74HCT4051DB NXP Semiconductors, 74HCT4051DB Datasheet - Page 19

• Manufacturer Part Number: 74HCT4051DB
• Description: Analog Multiplexer Single 8:1 16-Pin SSOP Tube
• Manufacturer: NXP Semiconductors
• Type: Analog Multiplexerr

Specifications of 74HCT4051DB

• Package: 16SSOP
• Maximum On Resistance: 180@4.5V Ohm
• Maximum Propagation Delay Bus To Bus: 8@±4.5V|12@4.5V ns
• Maximum Low Level Output Current: 25 mA
• Multiplexer Architecture: 8:1
• Maximum Turn-off Time: 45@4.5V ns
• Maximum Turn-on Time: 55@4.5V ns
• Power Supply Type: Single|Dual

NXP Semiconductors
74HC_HCT4051
Product data sheet
Fig 14. Turn-on and turn-off times
Fig 15. Test circuit for measuring AC performance
For 74HC4051: V
For 74HCT4051: V
Definitions for test circuit; see
R
C
R
S1 = Test selection switch.
T
L
L
= load capacitance including jig and probe capacitance.
= load resistance.
= termination resistance should be equal to the output impedance Z
M
M
= 0.5  V
E, Sn inputs
= 1.3 V.
V
V
os
os
GENERATOR
output
output
negative
positive
PULSE
CC
pulse
pulse
Table
.
0 V
0 V
0 V
V
V
V
I
I
I
All information provided in this document is subject to legal disclaimers.
11:
90 %
10 %
switch ON
V
V
M
I
Rev. 4 — 17 January 2011
t
t
t
PLZ
f
r
t
PHZ
V
V
M
M
10 %
90 %
R T
V
CC
10 %
DUT
90 %
V
is
t
t
W
W
V
switch OFF
os
74HC4051; 74HCT4051
8-channel analog multiplexer/demultiplexer
o
C L
V
V
of the pulse generator.
t
M
M
R L
PZL
t
PZH
t
t
r
f
S1
50 %
50 %
001aae382
V
CC
001aad556
switch ON
open
GND
V
EE
© NXP B.V. 2011. All rights reserved.
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