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SN74AVC16646 Datasheet, PDF (8/18 Pages) Texas Instruments – 16-BIT BUS TRANSCEIVER AND REGISTER WITH 3-STATE OUTPUTS
SN74AVC16646
16-BIT BUS TRANSCEIVER AND REGISTER
WITH 3-STATE OUTPUTS
SCES181F – DECEMBER 1998 – REVISED JUNE 2005
Recommended Operating Conditions(1)
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VCC
Supply voltage
VIH
High-level input voltage
VIL
Low-level input voltage
VI
Input voltage
VO
Output voltage
IOHS
Static high-level output current(2)
IOLS
Static low-level output current(2)
∆t/∆v
TA
Input transition rise or fall rate
Operating free-air temperature
Operating
VCC = 1.2 V
VCC = 1.4 V to 1.6 V
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 1.2 V
VCC = 1.4 V to 1.6 V
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
Active state
3-state
VCC = 1.4 V to 1.6 V
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 1.4 V to 1.6 V
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 1.4 V to 3.6 V
MIN
1.2
VCC
0.65 × VCC
0.65 × VCC
1.7
2
0
0
0
–40
MAX
3.6
GND
0.35 × VCC
0.35 × VCC
0.7
0.8
3.6
VCC
3.6
–2
–4
–8
–12
2
4
8
12
5
85
UNIT
V
V
V
V
V
mA
mA
ns/V
°C
(1) 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.
(2) Dynamic drive capability is equivalent to standard outputs with IOH and IOL of ±24 mA at 3.3-V VCC. See Figure 1 for VOL vs IOL and VOH
vs IOH characteristics. Refer to the TI application reports, AVC Logic Family Technology and Applications, literature number SCEA006,
and Dynamic Output Control (DOC™) Circuitry Technology and Applications, literature number SCEA009.
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