SN74BCT2423A, SN74BCT2424A

16-BIT LATCHED MULTIPLEXER/DEMULTIPLEXER BUS TRANSCEIVERS

SDIS013 – JULY 1989 – REVISED AUGUST 1990

10

POST OFFICE BOX 655303

switching characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

TEST CONDITIONS ‡

MIN

TYP†

MAX

UNIT

tpd

ABx, ABx

Ax

8

12

ns

tpd

ABx, ABx

Bx

8

12

ns

tpd

Ax

ABx, ABx

9

12

ns

tpd

Bx

ABx, ABx

9

12

ns

tpd

ALE

↓

ABx, ABx

10

13

ns

tpd

BLE

↓

ABx, ABx

10

13

ns

tpd

ABLEA

↓

Ax

8

12

ns

tpd

ABLEB

↓

Bx

8

12

ns

tpd

A / BSEL

ABx, ABx

VCC = 4.75 V to 5.25 V,

8

12

ns

ten

AENM,

AENL

Ax

VCC = 4.75 V to 5.25 V,

CL = 50 pF,

R1 = 500 Ω, R2 = 500 Ω,

10

13

ns

ten

BENM,

BENL

Bx

TA = MIN to MAX

10

13

ns

ten

ABENM,

ABENL

ABx, ABx

10

13

ns

tdis

AENM,

AENL

Ax

5

10

ns

tdis

BENM,

BENL

Bx

5

10

ns

tdis

ABENM,

ABENL

ABx, ABx

5

10

ns

† All typical values are at VCC = 5 V, TA = 25°C.

‡ See Parameter Measurement Information for load circuit and voltage waveforms.