MC3450, MC3452, MC3550, MC3552

QUAD DIFFERENTIAL LINE RECEIVERS

SLLS012B − FEBRUARY 1986 − REVISED FEBRUARY 1993

6

POST OFFICE BOX 655303

POST OFFICE BOX 1443

PARAMETER MEASUREMENT INFORMATION

Generator

(see Note A)

50

Ω

100 mV

CL

(see Note B)

5 V

390

Ω

For MC3450 or MC3552

(see Note C)

For MC3452

or MC3552

5 V

Output

390

Ω

200 mV

0 V

VOH

VOL

1.5 V

100 mV

Input

Output

tPHL

tPLH

1.5 V

100 mV

TEST CIRCUIT

VOLTAGE WAVEFORMS

Figure 2. Test Circuit and Voltage Waveforms

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

≤ 1 MHz, duty cycle = 50%, tr ≤ 6 ns,

tf ≤ 6 ns.

B. CL includes probe and jig capacitance.

C. All diodes are 1N916 or equivalent.