SN75ALS193

QUADRUPLE DIFFERENTIAL LINE RECEIVER

SLLS008D – JUNE 1986 – REVISED MAY 1995

6

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

LOAD CIRCUIT

VOLTAGE WAVEFORMS FOR tPHZ, tPZH

VOLTAGE WAVEFORMS FOR tPLZ, tPZL

CL

(see Note A)

RL = 2 kΩ

S2

VCC

≈ 1.4 V

tPHZ

tPZH

1.3 V

3 V

Enable

G

Output

S1

Test

Point

5 k

Ω

10%

90%

0 V

3 V

0 V

10%

10%

Enable

G 1.3 V

90%

See Note C

1.3 V

1.3 V

90%

90%

10%

S1 Open

S2 Closed

S1 Closed

S2 Closed

0.5 V

VOH

≤ 5 ns

≈ 1.4 V

tPLZ

tPZL

1.3 V

3 V

Enable

G

Output

10%

90%

0 V

3 V

0 V

10%

10%

Enable

G 1.3 V

90%

See Note C

1.3 V

1.3 V

90%

90%

10%

S2 Open

S1 Closed

S1 Closed

S2 Closed

0.5 V

VOL

1.3 V

1.3 V

See Note B

From Output

Under Test

≤ 5 ns

≤ 5 ns

≤ 5 ns

NOTES: A. CL includes probe and jig capacitance.

B. All diodes are 1N3064 or equivalent.

C. Enable G is tested with G high; G is tested with G low.

Figure 3. Load Circuit and Voltage Waveforms