SN74HC4851
8 CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER
WITH INJECTION CURRENT EFFECT CONTROL
SCLS542B − SEPTEMBER 2003 − REVISED JANUARY 2004
PARAMETER MEASUREMENT INFORMATION
VCC
VINH = VIL
VCC
VI = VCC to GND
(ON)
GND
VO
r
on
+
IT
V
I
– V
O
W
IT
V
VI − VO
Figure 5. On-State-Resistance Test Circuit
VCC
GND
OFF
VCC
A
NC
OFF
16
VCC
Common O/I
VINH = VIH
6
8
Figure 6. Maximum Off-Channel Leakage Current, Any One Channel, Test Setup
VCC
VCC
VCC
A
ON
OFF
VCC
OFF
Common O/I
VCC
6
8
Analog I/O
VINH = VIL
6
8
GND
OFF
16
VCC
16
Analog I/O
GND
NC
Common O/I
VINH =VIH
Figure 7. Maximum Off-Channel Leakage Current,
Common Channel, Test Setup
Figure 8. Maximum On-Channel Leakage Current,
Channel To Channel, Test Setup
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
9
TI [ TEXAS INSTRUMENTS ]
