SN74LVC245ADBLE datasheet(4/19 Pages) TI

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Recommended Operating Conditions

(1)

SN74LVC245A

OCTAL BUS TRANSCEIVER

WITH 3-STATE OUTPUTS

SCAS218T – JANUARY 1993 – REVISED FEBRUARY 2005

TA = 25°C

–40

°C TO 85°C

UNIT

MIN

MAX

MIN

MAX

Operating

1.65

3.6

1.65

3.6

VCC

Supply voltage

Data retention only

1.5

VCC = 1.65 V to 1.95 V

0.65

× V

0.65

× V

VIH

High-level input voltage

VCC = 2.3 V to 2.7 V

1.7

VCC = 2.7 V to 3.6 V

VCC = 1.65 V to 1.95 V

0.35

× V

0.35

× V

VIL

Low-level input voltage

VCC = 2.3 V to 2.7 V

0.7

VCC = 2.7 V to 3.6 V

0.8

Input voltage

5.5

Output voltage

VCC

VCC = 1.65 V

–4

VCC = 2.3 V

–8

IOH

High-level output current

VCC = 2.7 V

–12

VCC = 3 V

–24

VCC = 1.65 V

VCC = 2.3 V

IOL

Low-level output current

VCC = 2.7 V

VCC = 3 V

∆t/∆v

Input transition rise or fall rate

ns/V

(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.

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