74AC11157

QUADRUPLE 2LINE TO 1LINE DATA SELECTOR/MULTIPLEXER

SCAS183 − D2957, JULY 1989 − REVISED APRIL 1993

POST OFFICE BOX 655303

2−4

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance

CL = 50 pF,

f = 1 MHz

36

pF

PARAMETER MEASUREMENT INFORMATION

LOAD CIRCUIT

From Output

Under Test

CL = 50 pF

(see Note A)

500

Ω

tPLH

tPHL

50%

50%

VCC

0 V

50% VCC

50% VCC

VOH

VOL

Input

(see Note B)

Output

VOLTAGE WAVEFORMS

NOTES: A. CL includes probe and jig capacitance.

B. Input pulses are supplied by generators having the following characteristics: PRR

≤ 10 MHz, ZO = 50 Ω, tr = 3 ns, tf = 3 ns.

C. The outputs are measured one at a time with one input transition per measurement.

Figure 1. Load Circuit and Voltage Waveforms