SN75186

QUADRUPLE DRIVER/RECEIVER WITH LOOPBACK

SLLS068C – FEBRUARY 1990 – REVISED MAY 1995

9

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

B

Z

VCC1 VCC2

VEE

VI

–IOS(H)

IOS(L)

VCC2

B

Z

VCC1 VCC2

VEE

VOL

VOH

–IOH

IOL

VIT, VI

VOLTAGE WAVEFORMS

TEST CIRCUIT

(see Note B)

L

C

Input

B

Z

VCC1 VCC2

VEE

–5 V

5 V

Output Z

Input B

10%

10%

90%

90%

tTLH

tTHL

tPLH

tPHL

VOH

VOL

Pulse

Generator

(see Note A)

50%

50%

50%

50%

NOTES: A. The pulse generator has the following characteristics: tw = 25 µs, PRR = 20 kHz, ZO = 50 Ω.

B. CL includes probe and jig capacitance.

Figure 6. Receiver Propagation and Transition Times