SN54LVTH162241,, SN74LVTH162241
3.3-V ABT 16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
www.ti.com
SCBS692E – MAY 1997 – REVISED NOVEMBER 2006
FEATURES
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Members of the Texas Instruments Widebus™
Family
State-of-the-Art Advanced BiCMOS
Technology (ABT) Design for 3.3-V Operation
and Low Static-Power Dissipation
Output Ports Have Equivalent 22-Ω Series
Resistors, So No External Resistors Are
Required
Support Mixed-Mode Signal Operation
(5-V Input and Output Voltages With 3.3-V VCC)
Support Unregulated Battery Operation Down
to 2.7 V
Typical VOLP (Output Ground Bounce)
VCC.
The package thermal impedance is calculated in accordance with JESD 51.
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SN54LVTH162241,, SN74LVTH162241
3.3-V ABT 16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
www.ti.com
SCBS692E – MAY 1997 – REVISED NOVEMBER 2006
Recommended Operating Conditions
(1)
SN54LVTH162241
SN74LVTH162241
MIN
MAX
MIN
MAX
2.7
3.6
2.7
3.6
UNIT
VCC
Supply voltage
VIH
High-level input voltage
VIL
Low-level input voltage
0.8
0.8
VI
Input voltage
5.5
5.5
V
IOH
High-level output current
–12
–12
mA
IOL
Low-level output current
12
12
mA
∆t/∆v
Input transition rise or fall rate
10
10
ns/V
∆t/∆VCC
Power-up ramp rate
200
TA
Operating free-air temperature
–55
(1)
2
Outputs enabled
V
2
V
µs/V
200
125
–40
V
85
°C
All unused 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.
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5
SN54LVTH162241,, SN74LVTH162241
3.3-V ABT 16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
www.ti.com
SCBS692E – MAY 1997 – REVISED NOVEMBER 2006
Electrical Characteristics
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TYP (1)
SN74LVTH162241
MAX
MIN
TYP (1)
VCC = 2.7 V,
II = –18 mA
VOH
VCC = 3 V,
IOH = –12 mA
VOL
VCC = 3 V
IOL = 12 mA
0.8
0.8
VCC = 0 or 3.6 V,
VI = 5.5 V
10
10
VCC = 3.6 V,
VI = VCC or GND
±1
±1
Control inputs
Data inputs
Ioff
VCC = 3.6 V
VCC = 0,
VCC = 3 V
II(hold)
Data inputs
–1.2
MAX
VIK
II
2
VI = 0
VI = 2 V
VI = 0 to 3.6 V
IOZH
VCC = 3.6 V,
VO = 3 V
IOZL
VCC = 3.6 V,
VO = 0.5 V
IOZPU
–1.2
V
1
1
–5
–5
±100
VI or VO = 0 to 4.5 V
VI = 0.8 V
75
–75
–75
500
–750
5
5
–5
VCC = 0 to 1.5 V, VO = 0.5 V to 3 V,
OE = don't care
±100 (3)
±100
IOZPD
VCC = 1.5 V to 0, VO = 0.5 V to 3 V,
OE = don't care
±100 (3)
±100
VCC = 3.6 V,
IO = 0,
VI = VCC or GND
0.19
0.19
ICC
Outputs high
Outputs low
Outputs disabled
5
5
0.19
0.19
0.2
0.2
∆ICC (4)
VCC = 3 V to 3.6 V, One input at VCC – 0.6 V,
Other inputs at VCC or GND
Ci
VI = 3 V or 0
4
4
Co
VO = 3 V or 0
9
9
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.
On products compliant to MIL-PRF-38535, this parameter is not production tested.
This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND.
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µA
±100
75
–5
(3)
(4)
UNIT
2
VI = VCC
VCC = 3.6 V, (2)
(1)
(2)
6
SN54LVTH162241
MIN
µA
mA
pF
SN54LVTH162241,, SN74LVTH162241
3.3-V ABT 16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
www.ti.com
SCBS692E – MAY 1997 – REVISED NOVEMBER 2006
Switching Characteristics
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
SN54LVTH162241
PARAMETER
TO
(OUTPUT)
VCC = 3.3 V
± 0.3 V
SN74LVTH162241
VCC = 2.7 V
MIN TYP (1)
1.3
4.3
4.9
1.4
3
4.1
4.7
1.3
4.3
4.9
1.4
2.4
4.1
4.7
1.1
5.2
5.9
1.2
3.5
4.9
5.7
1.4
5
5.4
1.5
3.5
4.8
5.2
1.9
5.5
6.2
2
3.7
5.3
5.9
1.9
5.2
5.7
2
3.6
4.9
5.4
tsk(LH)
0.5
0.5
tsk(HL)
0.5
0.5
tPZH
tPZL
tPHZ
tPLZ
A
Y
OE or OE
Y
OE or OE
Y
MAX
VCC = 2.7 V
MAX
tPHL
MIN
VCC = 3.3 V
± 0.3 V
MIN
tPLH
(1)
FROM
(INPUT)
MAX
MIN
UNIT
MAX
ns
ns
ns
ns
All typical values are at VCC = 3.3 V, TA = 25°C.
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7
SN54LVTH162241,, SN74LVTH162241
3.3-V ABT 16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
www.ti.com
SCBS692E – MAY 1997 – REVISED NOVEMBER 2006
PARAMETER MEASUREMENT INFORMATION
From Output
Under Test
6V
Open
S1
500 Ω
GND
CL = 50 pF
(see Note A)
500 Ω
TEST
S1
tpd
tPLZ/tPZL
tPHZ/tPZH
Open
6V
GND
2.7 V
LOAD CIRCUIT
1.5 V
Timing Input
0V
tw
tsu
th
2.7 V
1.5 V
Input
1.5 V
2.7 V
1.5 V
Data Input
1.5 V
0V
0V
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
VOLTAGE WAVEFORMS
PULSE DURATION
2.7 V
Input
1.5 V
1.5 V
0V
tPLH
tPHL
VOH
1.5 V
Output
1.5 V
VOL
tPHL
Output
Waveform 1
S1 at 6 V
(see Note B)
1.5 V
1.5 V
1.5 V
0V
tPZL
tPLZ
3V
1.5 V
tPZH
tPLH
VOH
Output
2.7 V
Output
Control
1.5 V
VOL
Output
Waveform 2
S1 at GND
(see Note B)
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
VOL + 0.3 V
VOL
tPHZ
1.5 V
VOH − 0.3 V
VOH
≈0V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
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, tr ≤ 2.5 ns, tf ≤ 2.5 ns.
D. The outputs are measured one at a time with one transition per measurement.
Figure 1. Load Circuit and Voltage Waveforms
8
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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)
SN74LVTH162241DGGR
ACTIVE
TSSOP
DGG
48
2000
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LVTH162241
SN74LVTH162241DLR
ACTIVE
SSOP
DL
48
1000
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LVTH162241
(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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