74ALVT16823
18-bit bus-interface D-type flip-flop with reset and enable;
3-state
Rev. 6 — 20 October 2020
Product data sheet
1. General description
The 74ALVT16823 is an 18-bit positive-edge triggered D-type flip-flop with 3-state outputs, reset
and enable.
The device can be used as two 9-bit flip-flops or one 18-bit flip-flop. The device features clock
(nCP), clock enable (nCE), master reset (nMR) and output enable (nOE, inputs each controlling
9-bits. When nCE is LOW, the flip-flops will store the state of their individual D-inputs that meet the
set-up and hold time requirements on the LOW-to-HIGH clock (nCP) transition. A HIGH on nOE
causes the outputs to assume a high-impedance OFF-state. Operation of the nOE input does not
affect the state of the flip-flops. A LOW on nMR will reset the flip-flops LOW. Bus hold data inputs
eliminate the need for external pull-up resistors to define unused inputs
2. Features and benefits
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Wide supply voltage range from 2.3 V to 3.6 V
Overvoltage tolerant inputs to 5.5 V
BiCMOS high speed and output drive
Direct interface with TTL levels
Bus hold on data inputs
Power-up 3-state
IOFF circuitry provides partial Power-down mode operation
Two sets of high speed parallel registers with positive edge-triggered D-type flip-flops
Ideal where high speed, light loading, or increased fan-in are required with MOS
microprocessors
Live insertion and extraction permitted
Power-up reset
No bus current loading when output is tied to 5 V bus
Output capability: +64 mA to -32 mA
Latch-up performance exceeds 500 mA per JESD 78 Class II Level B
ESD protection:
• MIL STD 883, method 3015: exceeds 2000 V
• MM: exceeds 200 V
Specified from -40 °C to 85 °C
3. Ordering information
Table 1. Ordering information
Type number
Package
74ALVT16823DGG
Temperature range
Name
Description
Version
-40 °C to +85 °C
TSSOP56
plastic thin shrink small outline package; 56 leads;
body width 6.1 mm
SOT364-1
74ALVT16823
Nexperia
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
4. Functional diagram
1OE
1MR
1CE
1CP
2OE
2MR
2CE
2CP
1D0
1D1
1D2
1D3
1D4
1D5
1D6
1D7
1D8
2D0
2D1
2D2
2D3
2D4
2D5
2D6
2D7
2D8
2
1
55
56
27
28
30
29
54
52
EN1
R2
G3
3C4
EN5
R6
G7
7C8
4D
1,2
3
5
51
6
49
8
48
9
47
10
45
12
44
13
43
14
42
41
8D
5,6
15
16
40
17
38
19
37
20
36
21
34
23
33
24
31
26
1Q0
1Q1
1Q2
1Q3
1Q4
1Q5
1Q6
1Q7
1Q8
VCC
2Q0
2Q1
2Q2
2Q3
data input
2Q4
2Q5
2Q6
2Q7
2Q8
001aad245
001aad242
Fig. 1.
IEC logic symbol
74ALVT16823
Product data sheet
to internal circuit
Fig. 2.
Bushold circuit (one data input)
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74ALVT16823
Nexperia
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
nCE
nD0
nD1
nD2
nD3
nD4
nD5
nD6
nD7
nD8
nCP
CP
nD
R
CP
nD
Q
R
CP
nD
Q
R
CP
nD
Q
R
CP
nD
Q
R
CP
nD
Q
R
CP
nD
Q
R
CP
nD
Q
R
CP
nD
Q
R
Q
nMR
nOE
nQ0
nQ1
nQ2
nQ3
nQ4
nQ5
nQ6
nQ7
nQ8
001aad243
Fig. 3.
Logic diagram
74ALVT16823
Product data sheet
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74ALVT16823
Nexperia
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
5. Pinning information
5.1. Pinning
1MR
1
56 1CP
1OE
2
55 1CE
1Q0
3
54 1D0
GND
4
53 GND
1Q1
5
52 1D1
1Q2
6
51 1D2
VCC
7
50 VCC
1Q3
8
49 1D3
1Q4
9
48 1D4
1Q5 10
47 1D5
GND 11
46 GND
1Q6 12
45 1D6
1Q7 13
44 1D7
1Q8 14
43 1D8
74ALVT16823
2Q0 15
42 2D0
2Q1 16
41 2D1
2Q2 17
40 2D2
GND 18
39 GND
2Q3 19
38 2D3
2Q4 20
37 2D4
2Q5 21
36 2D5
VCC 22
35 VCC
2Q6 23
34 2D6
2Q7 24
33 2D7
GND 25
32 GND
2Q8 26
31 2D8
2OE 27
30 2CE
2MR 28
29 2CP
001aad403
Fig. 4.
Pin configuration SOT364-1 (TSSOP56)
5.2. Pin description
Table 2. Pin description
Symbol
Pin
Description
1D0, 1D1, 1D2, 1D3, 1D4, 1D5, 1D6, 1D7, 1D8
54, 52, 51, 49, 48, 47, 45, 44, 43
data inputs
1Q0, 1Q1, 1Q2, 1Q3, 1Q4, 1Q5, 1Q6, 1Q7, 1Q8 3, 5, 6, 8, 9, 10, 12, 13, 14
data outputs
2D0, 2D1, 2D2, 2D3, 2D4, 2D5, 2D6, 2D7, 2D8
data inputs
42, 41, 40, 38, 37, 36, 34, 33, 31
2Q0, 2Q1, 2Q2, 2Q3, 2Q4, 2Q5, 2Q6, 2Q7, 2Q8 15, 16, 17, 19, 20, 21, 23, 24, 26
data outputs
1MR, 2MR
1, 28
master reset input (active-LOW)
1OE, 2OE
2, 27
output enable inputs (active LOW)
1CP, 2CP
56, 29
clock pulse inputs (active rising edge)
1CE, 2CE
55, 30
clock enable input (active-LOW)
GND
4, 11, 18, 25, 32, 39, 46, 53
ground (0 V)
VCC
7, 22, 35, 50
supply voltage
74ALVT16823
Product data sheet
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74ALVT16823
Nexperia
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
6. Functional description
Table 3. Function table
H = HIGH voltage level; h = HIGH voltage level one set-up time prior to the LOW-to-HIGH clock transition;
L = LOW voltage level; l = LOW voltage level one set-up time prior to the LOW-to-HIGH clock transition;
NC = no change; X = don’t care; Z = high-impedance OFF-state;
↑ = LOW-to-HIGH clock transition; ↑ = not a LOW-to-HIGH clock transition.
Operating mode
Output
Input
nOE
nMR
nCE
nCP
nDn
nQn
clear
L
L
X
X
X
L
load and read data
L
H
L
↑
h
H
l
L
hold
L
H
H
↑
X
NC
high-impedance
H
X
X
X
X
Z
7. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134); voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
VCC
supply voltage
VI
input voltage
VO
output voltage
output in OFF-state or HIGH-state
IIK
input clamping current
IOK
IO
Max
Unit
-0.5
+4.6
V
[1]
-0.5
+7.0
V
[1]
-0.5
+7.0
V
VI < 0 V
-
-50
mA
output clamping current
VO < 0 V
-
-50
mA
output current
output in LOW-state
-
128
mA
output in HIGH-state
-64
-
mA
-65
+150
°C
-
150
°C
Tstg
storage temperature
Tj
junction temperature
[1]
[2]
Min
[2]
The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability.
8. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
Conditions
Min
Typ
Max
Unit
2.3
-
2.7
V
VCC = 2.5 V
VCC
supply voltage
VI
input voltage
0
-
5.5
V
IOH
HIGH-level output current
-
-
-8
mA
IOL
LOW-level output current
none
-
-
8
mA
current duty cycle ≤ 50 %; f ≥ 1 kHz
-
-
24
mA
Δt/Δv
input transition rise or fall rate
outputs enabled
-
-
10
ns/V
Tamb
ambient temperature
in free air
-40
-
+85
°C
74ALVT16823
Product data sheet
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Rev. 6 — 20 October 2020
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74ALVT16823
Nexperia
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
Symbol Parameter
Conditions
Min
Typ
Max
Unit
3.0
-
3.6
V
VCC = 3.3 V
VCC
supply voltage
VI
input voltage
0
-
5.5
V
IOH
HIGH-level output current
-
-
-32
mA
IOL
LOW-level output current
none
-
-
32
mA
current duty cycle ≤ 50 %; f ≥ 1 kHz
-
-
64
mA
-
-
10
ns/V
-40
-
+85
°C
Δt/Δv
input transition rise or fall rate
outputs enabled
Tamb
ambient temperature
in free air
9. Static characteristics
Table 6. Static characteristics
At recommended operating conditions; Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Tamb = −40 °C to +85 °C
Unit
Min
Typ[1]
Max
-
-0.85
-1.2
V
VCC = 2.5 V ± 0.2 V
VIK
input clamping voltage
VCC = 2.3 V; IIK = -18 mA
VIH
HIGH-level input voltage
1.7
-
-
V
VIL
LOW-level input voltage
-
-
0.7
V
VOH
HIGH-level output voltage
VCC - 0.2
VCC
-
V
VOL
LOW-level output voltage
VCC = 2.3 V to 2.7 V; IO = -100 μA
VCC = 2.3 V; IO = -8 mA
1.8
2.5
-
V
VCC = 2.3 V; IO = 100 μA
-
0.07
0.2
V
VCC = 2.3 V; IO = 24 mA
-
0.3
0.5
V
VCC = 2.3 V; IO = 8 mA
-
-
0.4
V
-
-
0.55
V
VCC = 2.7 V; VI = VCC or GND
-
0.1
±1
μA
VCC = 0 V to 2.7 V; VI = 5.5 V
-
0.1
10
μA
VCC = 2.7 V; VI = VCC
-
0.1
1
μA
VCC = 2.7 V; VI = 0 V
-
+0.1
-5
μA
-
+0.1
±100
μA
-
μA
VOL(pu)
power-up LOW-level
output voltage
VCC = 2.7 V; IO = 1 mA; VI = VCC or GND
II
input leakage current
control pins
I/O data pins
[2]
[3]
IOFF
power-off leakage current
VCC = 0 V; VI or VO = 0 V to 4.5 V
IBHL
bus hold LOW current
data inputs; VCC = 2.3 V; VI = 0.7 V
[4]
-
100
IBHH
bus hold HIGH current
data inputs; VCC = 2.3 V; VI = 1.7 V
[4]
-
-70
-
μA
IEX
external current
output HIGH-state when VO > VCC;
VO = 5.5 V; VCC = 2.3 V
-
10
125
μA
-
1
±100
μA
output HIGH state; VO = 2.3 V
-
0.5
5
μA
output LOW-state; VO = 0.5 V
-
+0.5
-5
μA
IO(pu\pd) power-up/power-down
output current
VCC ≤ 1.2 V; VO = 0.5 V to VCC;
VI = GND or VCC
IOZ
VCC = 2.7 V; VI = VIL or VIH
OFF-state output current
74ALVT16823
Product data sheet
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74ALVT16823
Nexperia
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
Symbol Parameter
ICC
supply current
Conditions
Tamb = −40 °C to +85 °C
Unit
Min
Typ[1]
Max
outputs HIGH-state
-
0.04
0.1
mA
outputs LOW-state
-
2.7
4.5
mA
[6]
-
0.04
0.1
mA
[7]
-
0.04
0.4
mA
VCC = 2.7 V; VI = GND or VCC; IO = 0 A
outputs disabled
ΔICC
additional supply current
per input pin; VCC = 2.3 V to 2.7 V;
one input at VCC - 0.6 V,
other inputs at VCC or GND
CI
input capacitance
VI = 0 V or VCC
-
3
-
pF
CO
output capacitance
VI/O = 0 V or 3.0 V
-
9
-
pF
VCC = 3.3 V ± 0.3 V
VIK
input clamping voltage
-
-0.85
-1.2
V
VIH
HIGH-level input voltage
2.0
-
-
V
VIL
LOW-level input voltage
-
-
0.8
V
VOH
HIGH-level output voltage
VCC - 0.2
VCC
-
V
VCC = 3.0 V; IO = -32 mA
2.0
2.3
-
V
VCC = 3.0 V; IO = 100 μA
-
0.07
0.2
V
VCC = 3.0 V; IO = 16 mA
-
0.25
0.4
V
VCC = 3.0 V; IO = 32 mA
-
0.3
0.5
V
VCC = 3.0 V; IO = 64 mA
-
0.4
0.55
V
-
-
0.55
V
VCC = 3.6 V; VI = VCC or GND
-
0.1
±1
μA
VCC = 0 V or 3.6 V; VI = 5.5 V
-
0.1
10
μA
VOL
LOW-level output voltage
VCC = 3.0 V; IIK = -18 mA
VCC = 3.0 V to 3.6 V; IO = -100 μA
VOL(pu)
power-up LOW-level
output voltage
VCC = 3.6 V; IO = 1 mA; VI = VCC or GND
II
input leakage current
control pins
I/O data pins
[2]
[3]
VCC = 3.6 V; VI = VCC
-
0.5
1
μA
VCC = 3.6 V; VI = 0 V
-
+0.1
-5
μA
IOFF
power-off leakage current
VCC = 0 V; VI or VO = 0 V to 4.5 V
-
0.1
±100
μA
IBHL
bus hold LOW current
data inputs; VCC = 3 V; VI = 0.8 V
75
130
-
μA
IBHH
bus hold HIGH current
data inputs; VCC = 3 V; VI = 2.0 V
-75
-140
-
μA
IBHLO
bus hold LOW overdrive
current
data inputs; VCC = 3.6 V; VI = 0 V to 3.6 V
[8]
500
-
-
μA
IBHHO
bus hold HIGH overdrive
current
data inputs; VCC = 3.6 V; VI = 0 V to 3.6 V
[8]
−500
-
-
μA
IEX
external current
output HIGH-state when VO > VCC;
VO = 5.5 V; VCC = 3.0 V
-
10
125
μA
-
1
±100
μA
output HIGH state; VO = 3.0 V
-
0.5
5
μA
output LOW-state; VO = 0.5 V
-
+0.5
-5
μA
IO(pu\pd) power-up/power-down
output current
VCC ≤ 1.2 V; VO = 0.5 V to VCC;
VI = GND or VCC
IOZ
VCC = 3.6 V; VI = VIL or VIH
OFF-state output current
74ALVT16823
Product data sheet
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Rev. 6 — 20 October 2020
[9]
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74ALVT16823
Nexperia
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
Symbol Parameter
ICC
supply current
Conditions
Tamb = −40 °C to +85 °C
Unit
Min
Typ[1]
Max
outputs HIGH-state
-
0.06
0.1
mA
outputs LOW-state
-
3.9
5.5
mA
[6]
-
0.06
0.1
mA
[7]
-
0.04
0.4
mA
VCC = 3.6 V; VI = GND or VCC; IO = 0 A
outputs disabled
ΔICC
additional supply current
per input pin; VCC = 3 V to 3.6 V;
one input at VCC - 0.6 V,
other inputs at VCC or GND
CI
input capacitance
VI = 0 V or VCC
-
3
-
pF
CO
output capacitance
VI/O = 0 V or 3.0 V
-
9
-
pF
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
All typical values for VCC = 2.5 V ± 0.2 V are measured at VCC = 2.5 V and Tamb = 25 °C.
All typical values for VCC = 3.3 V ± 0.3 V are measured at VCC = 3.3 V and Tamb = 25 °C.
For valid test results, data must not be loaded into the flip-flops after applying power.
Unused pins at VCC or GND.
Not guaranteed.
This parameter is valid for any VCC between 0 V and 1.2 V with a transition time of up to 10 ms.
From VCC = 1.2 V to VCC = 2.5 V ± 0.2 V a transition time of 100 μs is permitted. This parameter is valid for Tamb = 25 °C only.
ICC is measured with outputs pulled up to VCC or pulled down to ground.
This is the increase in supply current for each input at the specified voltage level other than VCC or GND.
This is the bus hold overdrive current required to force the input to the opposite logic state.
This parameter is valid for any VCC between 0 V and 1.2 V with a transition time of up to 10 ms.
From VCC = 1.2 V to VCC = 3.3 V ± 0.3 V a transition time of 100 μs is permitted. This parameter is valid for Tamb = 25 °C only.
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Fig. 9.
Symbol Parameter
Conditions
Tamb = −40 °C to +85 °C
Min
Typ[1]
Max
Unit
VCC = 2.5 V ± 0.2 V
tPLH
LOW to HIGH propagation delay
nCP to nQn; see Fig. 5
1.5
2.9
4.5
ns
tPHL
HIGH-to-LOW propagation delay
nCP to nQn; see Fig. 5
1.4
2.7
4.2
ns
nMR to nQn; see Fig. 7
1.5
2.7
4.2
ns
tPZH
OFF-state to HIGH propagation delay
nOE to nQn; see Fig. 8
2.1
3.4
5.0
ns
tPZL
OFF-state to LOW propagation delay
nOE to nQn; see Fig. 8
1.8
3.0
4.7
ns
tPHZ
HIGH to OFF-state propagation delay
nOE to nQn; see Fig. 8
1.7
3.0
4.3
ns
tPLZ
LOW to OFF-state propagation delay
nOE to nQn; see Fig. 8
1.4
2.3
3.3
ns
tsu(H)
set-up time HIGH
nDn to nCP; see Fig. 6
1.0
0.5
-
ns
nCE to nCP; see Fig. 6
1.0
0.2
-
ns
tsu(L)
set-up time LOW
nDn to nCP; see Fig. 6
1.8
1.3
-
ns
nCE to nCP; see Fig. 6
0.5
-0.1
-
ns
nDn to nCP; see Fig. 6
0.1
-1.4
-
ns
nCE to nCP; see Fig. 6
1.0
0.2
-
ns
nDn to nCP; see Fig. 6
0.1
-0.5
-
ns
nCE to nCP; see Fig. 6
1.0
-0.1
-
ns
th(H)
th(L)
hold time HIGH
hold time LOW
74ALVT16823
Product data sheet
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Rev. 6 — 20 October 2020
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Nexperia B.V. 2020. All rights reserved
8 / 16
74ALVT16823
Nexperia
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
Symbol Parameter
Conditions
Tamb = −40 °C to +85 °C
Min
Typ[1]
Max
Unit
tWH
pulse width HIGH
nCP; see Fig. 5
2.0
0.8
-
ns
tWL
pulse width LOW
nCP
3.0
2.1
-
ns
nMR; see Fig. 7
2.0
0.8
-
ns
trec
recovery time
nMR to nCP; see Fig. 7
2.0
1.3
-
ns
fmax
maximum frequency
CP; see Fig. 5
150
-
-
MHz
VCC = 3.3 V ± 0.3 V
tPLH
LOW to HIGH propagation delay
nCP to nQn; see Fig. 5
1.0
2.3
3.1
ns
tPHL
HIGH-to-LOW propagation delay
nCP to nQn; see Fig. 5
1.0
2.1
2.9
ns
nMR to nQn; see Fig. 7
1.0
2.3
2.9
ns
tPZH
OFF-state to HIGH propagation delay
nOE to nQn; see Fig. 8
1.7
2.7
4.0
ns
tPZL
OFF-state to LOW propagation delay
nOE to nQn; see Fig. 8
1.4
2.3
3.5
ns
tPHZ
HIGH to OFF-state propagation delay
nOE to nQn; see Fig. 8
2.2
3.1
4.0
ns
tPLZ
LOW to OFF-state propagation delay
nOE to nQn; see Fig. 8
1.8
2.6
3.5
ns
tsu(H)
set-up time HIGH
nDn to nCP; see Fig. 6
1.0
0.5
-
ns
nCE to nCP; see Fig. 6
1.0
0.1
-
ns
nDn to nCP; see Fig. 6
1.6
1.1
-
ns
nCE to nCP; see Fig. 6
0.5
-0.5
-
ns
nDn to nCP; see Fig. 6
0.1
-0.7
-
ns
nCE to nCP; see Fig. 6
1.0
0.5
-
ns
nDn to nCP; see Fig. 6
0.1
-0.5
-
ns
nCE to nCP; see Fig. 6
1.0
-0.1
-
ns
tsu(L)
set-up time LOW
th(H)
hold time HIGH
th(L)
hold time LOW
tWH
pulse width HIGH
nCP; see Fig. 5
1.5
0.7
-
ns
tWL
pulse width LOW
nCP
2.5
1.4
-
ns
nMR; see Fig. 7
2.0
1.5
-
ns
trec
recovery time
nMR to nCP; see Fig. 7
2.0
1.1
-
ns
fmax
maximum frequency
CP; see Fig. 5
250
-
-
MHz
[1]
All typical values for VCC = 2.5 V ± 0.2 V are measured at VCC = 2.5 V and Tamb = 25 °C.
All typical values for VCC = 3.3 V ± 0.3 V are measured at VCC = 3.3 V and Tamb = 25 °C.
74ALVT16823
Product data sheet
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74ALVT16823
Nexperia
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
10.1. Waveforms and test circuit
1/fmax
VI
nCP input
VM
VM
GND
tW
t PHL
t PLH
VOH
VM
nQn output
VOL
001aaa256
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig. 5.
Propagation delay clock input (nCP) to output (nQn), clock pulse (nCP) width HIGH and maximum clock
frequency
VI
input nDn,
nCE
VM
GND
VM
t su(H)
VM
t h(H)
VM
t su(L)
t h(L)
VI
input nCP
VM
VM
GND
001aad401
Measurement points are given in Table 8.
The shaded areas indicate when the input is permitted to change for predictable output performance.
Fig. 6.
Data set-up and hold times
VI
input nMR
VM
VM
GND
t WL
t rec
VI
input nCP
VM
GND
t PHL
VOH
output nQn
VM
VOL
001aad400
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig. 7.
Master reset pulse width, master reset to output delay and master reset to clock recovery time
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Product data sheet
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74ALVT16823
Nexperia
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
VI
nOE input
VM
VM
GND
tPLZ
nQn output
LOW-to-OFF
OFF-to-LOW
tPZL
VCC
VM
VX
VOL
tPZH
tPHZ
nQn output
HIGH-to-OFF
OFF-to-HIGH
VOH
VY
VM
GND
outputs
enabled
outputs
disabled
outputs
enabled
001aal795
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig. 8.
OFF-state to HIGH and LOW propagation delays and LOW and HIGH to OFF-state propagation delays
Table 8. Measurement points
Input
VCC
Output
VM
VM
VX
VY
≤ 2.7 V
0.5 x VCC
0.5 x VCC
VOL + 0.15 V
VOH - 0.15 V
≥ 3.0 V
1.5 V
1.5 V
VOL + 0.3 V
VOH - 0.3 V
VI
negative
pulse
tW
90 %
VM
0V
VI
positive
pulse
0V
VM
10 %
tf
tr
tr
tf
90 %
VM
VM
10 %
tW
VEXT
VCC
G
VI
RL
VO
DUT
RT
CL
RL
001aae331
Test data is given in Table 9.
Definitions test circuit:
RL = Load resistance.
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
VEXT = Test voltage for switching times.
Fig. 9.
Test circuit for measuring switching times
74ALVT16823
Product data sheet
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74ALVT16823
Nexperia
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
Table 9. Test data
Input
VI
Load
fi
3.0 V or VCC
≤ 10 MHz
whichever is less
74ALVT16823
Product data sheet
VEXT
tW
tr, tf
CL
RL
tPHZ, tPZH
tPLZ, tPZL
500 ns
≤ 2.5 ns
50 pF
500 Ω
GND
6 V or VCC × 2 open
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Rev. 6 — 20 October 2020
©
tPLH, tPHL
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12 / 16
74ALVT16823
Nexperia
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
11. Package outline
TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6.1 mm
SOT364-1
E
D
A
X
c
HE
y
v M A
Z
56
29
Q
A2
(A 3 )
A1
pin 1 index
A
θ
Lp
L
1
28
w M
bp
e
detail X
2.5
0
5 mm
scale
DIMENSIONS (mm are the original dimensions).
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (2)
e
HE
L
Lp
Q
v
w
y
Z
θ
mm
1.2
0.15
0.05
1.05
0.85
0.25
0.28
0.17
0.2
0.1
14.1
13.9
6.2
6.0
0.5
8.3
7.9
1
0.8
0.4
0.50
0.35
0.25
0.08
0.1
0.5
0.1
8
o
0
o
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT364-1
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
MO-153
Fig. 10. Package outline SOT364-1 (TSSOP56)
74ALVT16823
Product data sheet
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74ALVT16823
Nexperia
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
12. Abbreviations
Table 10. Abbreviations
Acronym
Description
BiCMOS
Bipolar Complementary Metal Oxide Semiconductor
DUT
Device Under Test
ESD
ElectroStatic Discharge
MIL
Military
MM
Machine Model
MOS
Metal-Oxide Semiconductor
TTL
Transistor-Transistor Logic
13. Revision history
Table 11. Revision history
Document ID
Release date
Data sheet status
Change notice Supersedes
74ALVT16823 v.6
20201020
Product data sheet
-
Modifications:
•
•
74ALVT16823 v.5
20180122
Modifications:
•
•
Type number 74ALVT16823DL (SOT371-1 / SSOP56) removed.
Section 1 and Section 2 updated.
Product data sheet
-
74ALVT16823 v.4
The format of this data sheet has been redesigned to comply with the identity
guidelines of Nexperia.
Legal texts have been adapted to the new company name where appropriate.
74ALVT16823 v.4
20050802
Modifications:
•
•
•
74ALVT16823 v.5
Product data sheet
-
74ALVT16823 v.3
The format of this data sheet has been redesigned to comply with the new presentation
and information standard of Philips Semiconductors.
Section 2: modified ‘Jedec Std 17’ into ‘JESD78’
Section 10: changed propagation delays.
74ALVT16823 v.3
19980612
Product specification
-
74ALVT16823 v.2
74ALVT16823 v.2
19980612
Product specification
-
74ALVT16823 v.1
74ALVT16823 v.1
19980303
Product specification
-
-
74ALVT16823
Product data sheet
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14 / 16
74ALVT16823
Nexperia
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
14. Legal information
injury, death or severe property or environmental damage. Nexperia and its
suppliers accept no liability for inclusion and/or use of Nexperia products in
such equipment or applications and therefore such inclusion and/or use is at
the customer’s own risk.
Data sheet status
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
Document status
[1][2]
Product
status [3]
Definition
Objective [short]
data sheet
Development
This document contains data from
the objective specification for
product development.
Preliminary [short]
data sheet
Qualification
This document contains data from
the preliminary specification.
Product [short]
data sheet
Production
This document contains the product
specification.
[1]
[2]
[3]
Please consult the most recently issued document before initiating or
completing a design.
The term 'short data sheet' is explained in section "Definitions".
The product status of device(s) described in this document may have
changed since this document was published and may differ in case of
multiple devices. The latest product status information is available on
the internet at https://www.nexperia.com.
Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any representations or
warranties as to the accuracy or completeness of information included herein
and shall have no liability for the consequences of use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is
intended for quick reference only and should not be relied upon to contain
detailed and full information. For detailed and full information see the relevant
full data sheet, which is available on request via the local Nexperia sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and customer have explicitly
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valid in which the Nexperia product is deemed to offer functions and qualities
beyond those described in the Product data sheet.
Disclaimers
Limited warranty and liability — Information in this document is believed
to be accurate and reliable. However, Nexperia does not give any
representations or warranties, expressed or implied, as to the accuracy
or completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no responsibility
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Notwithstanding any damages that customer might incur for any reason
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for the products described herein shall be limited in accordance with the
Terms and conditions of commercial sale of Nexperia.
Right to make changes — Nexperia reserves the right to make changes
to information published in this document, including without limitation
specifications and product descriptions, at any time and without notice. This
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Suitability for use — Nexperia products are not designed, authorized or
warranted to be suitable for use in life support, life-critical or safety-critical
systems or equipment, nor in applications where failure or malfunction
of an Nexperia product can reasonably be expected to result in personal
74ALVT16823
Product data sheet
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no representation
or warranty that such applications will be suitable for the specified use
without further testing or modification.
Customers are responsible for the design and operation of their applications
and products using Nexperia products, and Nexperia accepts no liability for
any assistance with applications or customer product design. It is customer’s
sole responsibility to determine whether the Nexperia product is suitable
and fit for the customer’s applications and products planned, as well as
for the planned application and use of customer’s third party customer(s).
Customers should provide appropriate design and operating safeguards to
minimize the risks associated with their applications and products.
Nexperia does not accept any liability related to any default, damage, costs
or problem which is based on any weakness or default in the customer’s
applications or products, or the application or use by customer’s third party
customer(s). Customer is responsible for doing all necessary testing for the
customer’s applications and products using Nexperia products in order to
avoid a default of the applications and the products or of the application or
use by customer’s third party customer(s). Nexperia does not accept any
liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those
given in the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — Nexperia products are
sold subject to the general terms and conditions of commercial sale, as
published at http://www.nexperia.com/profile/terms, unless otherwise agreed
in a valid written individual agreement. In case an individual agreement is
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No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or the
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Export control — This document as well as the item(s) described herein
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product is not suitable for automotive use. It is neither qualified nor tested in
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accepts no liability for inclusion and/or use of non-automotive qualified
products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards,
customer (a) shall use the product without Nexperia’s warranty of the
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whenever customer uses the product for automotive applications beyond
Nexperia’s specifications such use shall be solely at customer’s own risk,
and (c) customer fully indemnifies Nexperia for any liability, damages or failed
product claims resulting from customer design and use of the product for
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Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
Trademarks
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
All information provided in this document is subject to legal disclaimers.
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Nexperia
18-bit bus-interface D-type flip-flop with reset and enable; 3-state
Contents
1. General description...................................................... 1
2. Features and benefits.................................................. 1
3. Ordering information....................................................1
4. Functional diagram.......................................................2
5. Pinning information......................................................4
5.1. Pinning.........................................................................4
5.2. Pin description............................................................. 4
6. Functional description................................................. 5
7. Limiting values............................................................. 5
8. Recommended operating conditions..........................5
9. Static characteristics....................................................6
10. Dynamic characteristics............................................ 8
10.1. Waveforms and test circuit...................................... 10
11. Package outline........................................................ 13
12. Abbreviations............................................................ 14
13. Revision history........................................................14
14. Legal information......................................................15
©
Nexperia B.V. 2020. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 20 October 2020
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Product data sheet
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16 / 16