Philips Semiconductors
Product specification
Dual 4-channel analog multiplexer,
demultiplexer
74HC4052; 74HCT4052
t
handbook, full pagewidth
W
amplitude
0 V
90%
negative
input pulse
V
M
10%
t
(t )
f
t
t
(t )
THL
TLH
THL
r
t
(t )
r
(t )
f
TLH
amplitude
90%
10%
positive
input pulse
V
M
0 V
t
MNB059
W
tr and tf
fmax; PULSE WIDTH OTHER
FAMILY
AMPLITUDE
VM
74HC4052
VCC
50 %
1.3 V
< 2 ns
< 2 ns
6 ns
6 ns
74HCT4052
3.0 V
Fig.21 Input pulse definitions.
handbook, full pagewidth
V
switch
CC
open
V
V
CC is
R
L
V
V
O
I
PULSE
GENERATOR
D.U.T.
C
R
L
T
GND
V
EE
MNB058
TEST
SWITCH
Vis
tPZH
tPZL
tPHZ
tPLZ
VEE
VCC
VEE
VCC
VEE
VCC
VEE
VCC
open
other
pulse
Definitions for test circuit:
RL = load resistance
CL = load capacitance including jig and probe capacitance.
RT = termination resistance should be equal to the output impedance ZO of the pulse generator.
tr = tf = 6 ns; when measuring fmax, there is no constraint to tr and tf with 50 % duty factor.
Fig.22 Test circuit for measuring AC performance.
20
2004 Nov 11
NXP [ NXP ]
