Datasheet

50 Ω
Signal
Generator
RE
B
A
54 Ω
C
L
= 15 pF
R
1 kΩ
0 V
V
CC
V
CC
D
DE
RE
R
1.5 V
t
PZH
t
PHZ
3 V
0 V
V
OH
V
OH
-0.5 V
GND
1.5 V
50 Ω
Signal
Generator
RE
B
A
54 Ω
C
L
=15pF
R
1kΩ
5V
0V
V
CC
D
DE
RE
R
1.5V
t
PZL
t
PLZ
3V
0V
V
CC
V
OL
+0.5V
1.5V
V
OL
1.5 V
50 Ω
Signal
Generator
RE
B
A
C
L
= 15 pF
R
1 kΩ
Switch Down for V
(A)
= 1.5 V,
Switch Up for V
(A)
= -1.5 V
V
CC
1.5 V or
-1.5 V
t
r(Wake)
t
r(Standby)
RE
5 V
0 V
1.5 V
V
OH
0.5 V
V
OL
+0.5 V
3 V
0 V
V
OH
V
OL
R
SN65HVD20, SN65HVD21
SN65HVD22, SN65HVD23, SN65HVD24
SLLS552E –DECEMBER 2002– REVISED MAY 2010 www.ti.com
PARAMETER MEASUREMENT INFORMATION (continued)
Figure 12. Receiver Enable Test Circuit and Waveforms, Data Output High
Figure 13. Receiver Enable Test Circuit and Waveforms, Data Output Low
Figure 14. Receiver Standby and Wake Test Circuit and Waveforms
12 Submit Documentation Feedback Copyright © 2002–2010, Texas Instruments Incorporated
Product Folder Link(s): SN65HVD20 SN65HVD21 SN65HVD22 SN65HVD23 SN65HVD24