SN54HC373W datasheet(5/7 Pages) TI

5 / 7 page

SN54HC373, SN74HC373

OCTAL TRANSPARENT D-TYPE LATCHES

WITH 3-STATE OUTPUTS

SCLS140B – DECEMBER 1982 – REVISED MAY 1997

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

switching characteristics over recommended operating free-air temperature range, CL = 50 pF

(unless otherwise noted) (see Figure 1)

PARAMETER

FROM

VCC

TA = 25°C

SN54HC373

SN74HC373

UNIT

PARAMETER

(INPUT)

(OUTPUT)

VCC

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

2 V

150

225

190

4.5 V

t d

6 V

tpd

2 V

175

265

220

Any Q

4.5 V

6 V

2 V

150

225

190

ten

Any Q

4.5 V

6 V

2 V

150

225

190

tdis

Any Q

4.5 V

6 V

2 V

Any Q

4.5 V

6 V

switching characteristics over recommended operating free-air temperature range, CL = 150 pF

(unless otherwise noted) (see Figure 1)

PARAMETER

FROM

VCC

TA = 25°C

SN54HC373

SN74HC373

UNIT

PARAMETER

(INPUT)

(OUTPUT)

VCC

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

2 V

200

300

250

4.5 V

t d

6 V

tpd

2 V

100

225

335

285

Any Q

4.5 V

6 V

2 V

200

300

250

ten

Any Q

4.5 V

6 V

2 V

210

315

265

Any Q

4.5 V

6 V

operating characteristics, TA = 25°C

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance per latch

No load

100

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