SN54LVC374AFK datasheet(4/21 Pages) TI

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Recommended Operating Conditions

(1)

SN54LVC374A, SN74LVC374A

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS

WITH 3-STATE OUTPUTS

SCAS296N – JANUARY 1993 – REVISED MAY 2005

SN54LVC374A

SN74LVC374A

UNIT

MIN

MAX

MIN

MAX

Operating

3.6

1.65

3.6

VCC

Supply voltage

Data retention only

1.5

VCC = 1.65 V to 1.95 V

0.65 × VCC

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 × VCC

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

High or low state

VCC

Output voltage

3-state

5.5

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

Operating free-air temperature

–55

125

–40

°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.

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