AM26C31C, AM26C31I, AM26C31M

QUADRUPLE DIFFERENTIAL LINE DRIVERS

SLLS103G – DECEMBER 1990 – REVISED SEPTEMBER 1998

7

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

Input A

(see Note B)

Differential

Output

3 V

0 V

90%

90%

10%

10%

tr(OD)

tf(OD)

C3

40 pF

C2

40 pF

C1

40 pF

Input

See Note A

TEST CIRCUIT

RL/2

RL/2

1.5 V

500

Ω

S1

VOLTAGE WAVEFORMS

NOTES: A. C1, C2, and C3 include probe and jig capacitance.

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

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

Figure 3. Differential Output Rise and Fall Time Waveforms and Test Circuit