SN75ALS163

OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER

SLLS021E – JUNE 1986 – REVISED MAY 1998

7

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

TEST CIRCUIT

VOLTAGE WAVEFORMS

90%

0 V

VOH

3 V

2 V

tdis

ten

1.5 V

1.5 V

B Output

PE Input

Output

RL = 480 Ω

(see Note B)

CL = 15 pF

3 V

50

Ω

TE

PE

B

D

(see Note A)

Generator

VOL≈ 0.8 V

NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR

≤ 1 MHz, 50% duty cycle, tr ≤ 6 ns, tf ≤ 6 ns,

ZO = 50 Ω.

B. CL includes probe and jig capacitance.

Figure 5. PE-to-Bus Test Circuit and Voltage Waveforms