74hc4851bq NXP Semiconductors, 74hc4851bq Datasheet - Page 14

• Manufacturer Part Number: 74hc4851bq
• Description: 74hc4851 8-channel Analog Multiplexer/demultiplexer With Injection-current Effect Control
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 11.
74HC4851_1
Product data sheet
Test
t
t
t
PZH
PZL
PHL
Fig 12. Switching times
, t
, t
, t
a. Input pulse definition
b. Load circuitry
PLZ
PLH
PHZ
Definitions for test circuit:
R
C
R
Test data is given in
L
L
T
Test data
= load resistance.
= load capacitance including jig and probe capacitance.
= termination resistance should be equal to the output impedance Z
Input
t
6 ns
6 ns
6 ns
r
, t
Table
f
11.
GENERATOR
negative
positive
PULSE
pulse
pulse
0 V
0 V
V
V
I
I
90 %
10 %
8-channel analog MUX/DEMUX with injection-current effect control
V I
Rev. 01 — 9 March 2007
V
V
M
M
10 %
90 %
R T
t
t
THL
TLH
V
DUT
(t
(t
CC
f
)
r
)
V
V
GND
pulse
I
CC
t
t
W
W
V O
o
C L
of the pulse generator.
V
switch
V
M
M
R L
001aac221
90 %
10 %
001aaf883
t
TLH
t
V
open
THL
CC
(t
GND
(t
r
f
)
)
Switch
GND
V
open
CC
74HC4851
© NXP B.V. 2007. All rights reserved.
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