CD74FCT623

BiCMOS OCTAL BUS TRANSCEIVER

WITH 3-STATE OUTPUTS

SCBS736 – JULY 2000

4

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

switching characteristics over recommended operating conditions (unless otherwise noted) (see

Figure 1)

PARAMETER

FROM

TO

TA = 25°C

MIN

MAX

UNIT

PARAMETER

(INPUT)

(OUTPUT)

TYP

MIN

MAX

UNIT

tpd

A or B

B or A

5.3

1.5

7

ns

t

OEBA

A

7.1

1.5

9.5

ns

ten

OEAB

B

7.1

1.5

9.5

ns

tdi

OEBA

A

5.6

1.5

7.5

ns

tdis

OEAB

B

5.6

1.5

7.5

ns

noise characteristics, VCC = 5 V, CL = 50 pF, TA = 25°C

PARAMETER

MIN

TYP

MAX

UNIT

VOL(P)

Quiet output, maximum dynamic VOL

1

V

VOH(V)

Quiet output, minimum dynamic VOH

0.5

V

VIH(D)

High-level dynamic input voltage

2

V

VIL(D)

Low-level dynamic input voltage

0.8

V

operating characteristics, TA = 25°C

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance

No load,

f = 1 MHz

48

pF