www.ti.com
SN74ALVCH162830
1-BIT TO 2-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
SCES082I – AUGUST 1996 – REVISED JULY 2004
FEATURES
•
•
•
•
•
Member of the Texas Instruments Widebus™
Family
Output Ports Have Equivalent 26-Ω Series
Resistors, So No External Resistors Are
Required
Bus Hold on Data Inputs Eliminates the Need
for External Pullup/Pulldown Resistors
Latch-Up Performance Exceeds 250 mA Per
JESD 17
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
DESCRIPTION/ORDERING INFORMATION
This 1-bit to 2-bit address driver is designed for
1.65-V to 3.6-V VCC operation.
Active bus-hold circuitry holds unused or undriven
inputs at a valid logic state. Use of pullup or pulldown
resistors with the bus-hold circuitry is not
recommended.
The outputs, which are designed to sink up to 12 mA,
include equivalent 26-Ω resistors to reduce overshoot
and undershoot.
To ensure the high-impedance state during power up
or power down, OE should be tied to VCC through a
pullup resistor; the minimum value of the resistor is
determined by the current-sinking capability of the
driver.
DBB PACKAGE
(TOP VIEW)
2Y2
1Y2
GND
2Y1
1Y1
VCC
A1
A2
GND
A3
A4
GND
A5
A6
VCC
A7
A8
GND
A9
OE1
OE2
A10
GND
A11
A12
VCC
A13
A14
GND
A15
A16
GND
A17
A18
VCC
2Y18
1Y18
GND
2Y17
1Y17
1
80
2
79
3
78
4
77
5
76
6
75
7
74
8
73
9
72
10
71
11
70
12
69
13
68
14
67
15
66
16
65
17
64
18
63
19
62
20
61
21
60
22
59
23
58
24
57
25
56
26
55
27
54
28
53
29
52
30
51
31
50
32
49
33
48
34
47
35
46
36
45
37
44
38
43
39
42
40
41
1Y3
2Y3
GND
1Y4
2Y4
VCC
1Y5
2Y5
GND
1Y6
2Y6
GND
1Y7
2Y7
VCC
1Y8
2Y8
GND
1Y9
2Y9
1Y10
2Y10
GND
1Y11
2Y11
VCC
1Y12
2Y12
GND
1Y13
2Y13
GND
1Y14
2Y14
VCC
1Y15
2Y15
GND
1Y16
2Y16
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Widebus is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1996–2004, Texas Instruments Incorporated
SN74ALVCH162830
1-BIT TO 2-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCES082I – AUGUST 1996 – REVISED JULY 2004
ORDERING INFORMATION
PACKAGE (1)
TA
-40°C to 85°C
(1)
TVSOP - DBB
ORDERABLE PART NUMBER
Tape and reel
SN74ALVCH162830GR
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
FUNCTION TABLE
INPUTS
OUTPUTS
OE1
OE2
A
1Yn
2Yn
L
H
H
H
Z
L
H
L
L
Z
H
L
H
Z
H
H
L
L
Z
L
L
L
H
H
H
L
L
L
L
L
H
H
X
Z
Z
LOGIC DIAGRAM (POSITIVE LOGIC)
OE2
OE1
21
20
5
A1
1Y1
7
4
To 17 Other Channels
2
TOP-SIDE MARKING
ALVCH162830
2Y1
SN74ALVCH162830
1-BIT TO 2-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCES082I – AUGUST 1996 – REVISED JULY 2004
ABSOLUTE MAXIMUM RATINGS (1)
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
VCC
Supply voltage range
-0.5
4.6
V
VI
Input voltage range (2)
-0.5
4.6
V
VO
Output voltage range (2) (3)
-0.5
VCC + 0.5
IIK
Input clamp current
VI < 0
IOK
Output clamp current
VO < 0
IO
Continuous output current
Continuous current through each VCC or GND
θJA
Package thermal
Tstg
Storage temperature range
(1)
(2)
(3)
(4)
impedance (4)
-65
V
-50
mA
-50
mA
±50
mA
±100
mA
64
°C/W
150
°C
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
This value is limited to 4.6 V, maximum.
The package thermal impedance is calculated in accordance with JESD 51-7.
RECOMMENDED OPERATING CONDITIONS (1)
VCC
Supply voltage
VCC = 1.65 V to 1.95 V
VIH
High-level input voltage
MIN
MAX
1.65
3.6
UNIT
V
0.65 × VCC
VCC = 2.3 V to 2.7 V
1.7
VCC = 2.7 V to 3.6 V
2
V
0.35 × VCC
VCC = 1.65 V to 1.95 V
VIL
Low-level input voltage
VCC = 2.3 V to 2.7 V
0.7
VI
Input voltage
0
VCC
V
VO
Output voltage
0
VCC
V
VCC = 2.7 V to 3.6 V
IOH
High-level output current
0.8
VCC = 1.65 V
-2
VCC = 2.3 V
-6
VCC = 2.7 V
-8
VCC = 3 V
IOL
Low-level output current
∆t/∆v
Input transition rise or fall rate
TA
Operating free-air temperature
mA
-12
VCC = 1.65 V
2
VCC = 2.3 V
6
VCC = 2.7 V
8
VCC = 3 V
(1)
V
mA
12
-40
10
ns/V
85
°C
All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
3
SN74ALVCH162830
1-BIT TO 2-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCES082I – AUGUST 1996 – REVISED JULY 2004
ELECTRICAL CHARACTERISTICS
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
IOH = -100 µA
VOH
1.65 V to 3.6 V
1.65 V
1.2
IOH = -4 mA
2.3 V
1.9
2.3 V
1.7
3V
2.4
IOH = -8 mA
2.7 V
2
IOH = -12 mA
3V
2
IOL = 100 µA
II(hold)
MAX
1.65 V to 3.6 V
0.2
1.65 V
0.45
IOL = 4 mA
2.3 V
0.4
2.3 V
0.55
3V
0.55
IOL = 8 mA
2.7 V
0.6
IOL = 12 mA
3V
0.8
±5
VI = VCC or GND
3.6 V
VI = 0.58 V
1.65 V
25
VI = 1.07 V
1.65 V
-25
VI = 0.7 V
2.3 V
45
VI = 1.7 V
2.3 V
-45
VI = 0.8 V
3V
75
3V
-75
VI = 2 V
UNIT
V
IOL = 2 mA
IOL = 6 mA
II
TYP (1)
VCC - 0.2
IOH = -2 mA
IOH = -6 mA
VOL
MIN
V
µA
µA
VI = 0 to 3.6 V (2)
3.6 V
±500
IOZ
VO = VCC or GND
3.6 V
±10
µA
ICC
VI = VCC or GND, IO = 0
3.6 V
40
µA
750
µA
∆ICC
Ci
Co
(1)
(2)
One input at VCC - 0.6 V, Other inputs at VCC or GND
Control inputs
Data Inputs
Outputs
3 V to 3.6 V
VI = VCC or GND
3.3 V
VO = VCC or GND
3.3 V
4.5
pF
5
7.5
pF
All typical values are at VCC = 3.3 V, TA = 25°C.
This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to
another.
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
FROM
(INPUT)
TO
(OUTPUT)
VCC = 1.8 V
tpd
A
Y
ten
OE
tdis
OE
PARAMETER
(1)
4
TYP
VCC = 2.5 V
± 0.2 V
MIN
MAX
(1)
1.2
Y
(1)
1
Y
(1)
1.5
This information was not available at the time of publication.
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
MIN
UNIT
MAX
MIN
MAX
3.8
4
1.7
3.5
ns
5.7
5.7
1
4.8
ns
6.2
5.4
1.7
5.2
ns
SN74ALVCH162830
1-BIT TO 2-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCES082I – AUGUST 1996 – REVISED JULY 2004
OPERATING CHARACTERISTICS
TA = 25°C
PARAMETER
Cpd
(1)
Power dissipation capacitance
per bit (two outputs switching)
TEST CONDITIONS
All outputs enabled
All outputs disabled
CL = 0 pF, f = 10 MHz
VCC = 1.8 V
VCC = 2.5 V
VCC = 3.3 V
TYP
TYP
TYP
(1)
50
54
(1)
8
8
UNIT
pF
This information was not available at the time of publication.
5
SN74ALVCH162830
1-BIT TO 2-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCES082I – AUGUST 1996 – REVISED JULY 2004
PARAMETER MEASUREMENT INFORMATION
VLOAD
S1
RL
From Output
Under Test
Open
GND
CL
(see Note A)
RL
TEST
S1
tpd
tPLZ/tPZL
tPHZ/tPZH
Open
VLOAD
GND
LOAD CIRCUIT
INPUT
VCC
1.8 V
2.5 V ± 0.2 V
2.7 V
3.3 V ± 0.3 V
VI
tr/tf
VCC
VCC
2.7 V
2.7 V
≤2 ns
≤2 ns
≤2.5 ns
≤2.5 ns
VM
VLOAD
CL
RL
V∆
VCC/2
VCC/2
1.5 V
1.5 V
2 × VCC
2 × VCC
6V
6V
30 pF
30 pF
50 pF
50 pF
1 kΩ
500 Ω
500 Ω
500 Ω
0.15 V
0.15 V
0.3 V
0.3 V
tw
VI
Timing
Input
VM
VM
VM
0V
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
VM
VM
0V
tPLH
Output
Control
(low-level
enabling)
tPLZ
VLOAD/2
VM
tPZH
VOH
VM
VOL
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
VM
0V
Output
Waveform 1
S1 at VLOAD
(see Note B)
tPHL
VM
VI
VM
tPZL
VI
Input
VOLTAGE WAVEFORMS
PULSE DURATION
th
VI
Data
Input
VM
0V
0V
tsu
Output
VI
VM
Input
Output
Waveform 2
S1 at GND
(see Note B)
VOL + V∆
VOL
tPHZ
VOH
VM
VOH − V∆
0V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
NOTES: A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω.
D. The outputs are measured one at a time, with one transition per measurement.
E. tPLZ and tPHZ are the same as tdis.
F. tPZL and tPZH are the same as ten.
G. tPLH and tPHL are the same as tpd.
H. All parameters and waveforms are not applicable to all devices.
Figure 1. Load Circuit and Voltage Waveforms
6
PACKAGE OPTION ADDENDUM
www.ti.com
10-Dec-2020
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
(2)
Lead finish/
Ball material
MSL Peak Temp
Op Temp (°C)
(3)
Device Marking
(4/5)
(6)
SN74ALVCH162830GR
ACTIVE
TSSOP
DBB
80
2000
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
ALVCH162830
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of
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