AM26C32_15 Datasheet, PDF (7/30 Pages) Texas Instruments – AM26C32 Quadruple Differential Line Receiver

www.ti.com
7 Parameter Measurement Information
AM26C32
SLLS104K – DECEMBER 1990 – REVISED JUNE 2015
VCC
Input
A
Device
Under
B Test
CL = 50 pF
(see Note A)
tTLH
Output
10%
tPLH
Input
90%
90%
tTHL
10%
tPHL
VOH
50%
VOL
2.5 V
0V
−2.5 V
TEST CIRCUIT
VOLTAGE WAVEFORMS
A. C_L includes probe and jig capacitance.
Figure 2. Switching Test Circuit and Voltage Waveforms
VCC
S1
VID = ±2.5 V
G Input
G Input
A Input
B Input
Device
Under
Test
RL = 1 kΩ
tPZL, tPLZ Measurement: S1 to VCC
tPZH, tPHZ Measurement: S1 to GND
CL = 50 pF
(see Note A)
TEST CIRCUIT
3V
G
1.3 V
0V
G
(see Note B)
3V
1.3 V
0V
Output
(with VID = 2.5 V)
tPZH
tPZL
50%
tPHZ
VOH −0.5 V
tPZH
tPLZ
tPZL
tPHZ
VOH −0.5 V
tPLZ
VOH
VOL
Output
(with VID = −2.5 V)
50%
VOL + 0.5 V
VOH
VOL + 0.5 V _VOL
VOLTAGE WAVEFORMS
A. C_L includes probe and jig capacitance.
B. The input pulse is supplied by a generator having the following characteristics: PRR = 1 MHz, duty cycle ≤ 50%, t_r = t_f
= 6 ns.
Figure 3. Enable/Disable Time Test Circuit and Output Voltage Waveforms
Copyright © 1990–2015, Texas Instruments Incorporated
Product Folder Links: AM26C32
Submit Documentation Feedback
7