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SN74LVC2244A Datasheet, PDF (3/8 Pages) Texas Instruments – OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74LVC2244A
OCTAL BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCAS572F – APRIL 1996 – REVISED JUNE 1998
recommended operating conditions (see Note 4)
MIN
MAX
UNIT
VCC Supply voltage
Operating
Data retention only
1.65
3.6
V
1.5
VIH High-level input voltage
VIL
Low-level input voltage
VI
Input voltage
VO
Output voltage
VCC = 1.65 V to 1.95 V 0.65 × VCC
VCC = 2.3 V to 2.7 V
1.7
V
VCC = 2.7 V to 3.6 V
2
VCC = 1.65 V to 1.95 V
0.35 × VCC
VCC = 2.3 V to 2.7 V
0.7
V
VCC = 2.7 V to 3.6 V
0.8
0
5.5
V
High or low state
3 state
0
VCC
V
0
5.5
IOH High-level output current
IOL
Low-level output current
∆t/∆v Input transition rise or fall rate
VCC = 1.65 V
VCC = 2.3 V
VCC = 2.7 V
VCC = 3 V
VCC = 1.65 V
VCC = 2.3 V
VCC = 2.7 V
VCC = 3 V
–2
–4
mA
–8
–12
2
4
mA
8
12
0
10
ns/V
TA
Operating free-air temperature
–40
85
°C
NOTE 4: 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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