74HC237D NXP Semiconductors, 74HC237D Datasheet - Page 8

• Manufacturer Part Number: 74HC237D
• Description: Latch/Decoder/Demultiplexer Single 3-to-8 16-Pin SO Bulk
• Manufacturer: NXP Semiconductors

Specifications of 74HC237D

• Package: 16SO
• Logic Function: Latch/Decoder/Demultiplexer
• Logic Family: HC
• Number Of Element Inputs: 3
• Number Of Element Outputs: 8
• Number Of Input Enables Per Element: 1
• Number Of Output Enables Per Element: 2
• Demultiplexing Capability: 1-of-8
• Fabrication Technology: CMOS
• Typical Operating Supply Voltage: 5 V
• Operating Temperature: -40 to 125 °C

NXP Semiconductors
Table 8.
74HC237
Product data sheet
Type
74HC237
Fig 8.
Fig 9.
Measurement points are given in
V
Propagation enable inputs (E1) to output (Yn) and output transition time
Measurement points are given in
V
times and latch enable input (LE) pulse width
The data input (An) to latch enable input (LE) set-up times, latch enable input (LE) to data input (An) hold
OL
OL
Measurement points
and V
and V
OH
OH
are typical voltage output levels that occur with the output load.
are typical voltage output levels that occur with the output load.
E1 input
Yn output
An input
LE input
Table
Table
Input
V
0.5V
All information provided in this document is subject to legal disclaimers.
M
8.
8.
CC
transparant
V
M
V
Rev. 4 — 10 January 2011
t
t
THL
M
PHL
t
su
V
3-to-8 line decoder, demultiplexer with address latches
M
V
M
latched
t
h
transparant
t
W
t
PLH
t
su
001aab874
001aab875
latched
Output
V
0.5V
M
t
TLH
t
h
CC
74HC237
© NXP B.V. 2011. All rights reserved.
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