SN751730

TRIPLE LINE DRIVER/RECEIVER

SLLS062C – MAY 1990 – REVISED MAY 1995

7

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

3 V

0 V

Input

Output

VOH

VOL

Input

Output

1.3 V

1.3 V

3.05 V

1.4 V

0.15 V

1.4 V

VCC = 5 V

TEST CIRCUIT

VOLTAGE WAVEFORMS

50

Ω

CL

(see Note B)

RL = 47.5 Ω

tw

tr

tf

tPHL

tPLH

Pulse

Generator

(see Note A)

NOTES: A. The pulse generator has the following characteristics: ZO ≈ 50 Ω, tw ≤ 500 ns, PRR ≤ 1 MHz, tf ≤ 6 ns, tr ≤ 15 ns.

B. CL includes probe and jig capacitance.

Figure 1. Driver Test Circuit and Voltage Waveforms

Input

Output

3 V

0 V

VOH

VOL

Input

Output

1.3 V

1.3 V

1.4 V

1.4 V

VOLTAGE WAVEFORMS

TEST CIRCUIT

CL = 15 pF

(see Note B)

1N3064X2

RL = 2 kΩ

VCC = 5 V

tw

tPHL

tPLH

Pulse

Generator

(see Note A)

NOTES: A.

The pulse generator has the following characteristics: ZO ≈ 50 Ω, tw ≤ 500 ns, PRR ≤ 1 MHz, tf ≤ 10 ns, tr ≤ 10 ns.

B.

CL includes probe and jig capacitance.

Figure 2. Receiver Test Circuit and Voltge Waveforms