74HC237D NXP Semiconductors, 74HC237D Datasheet - Page 10

• 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
12. Application information
74HC237
Product data sheet
Fig 11. 6-to-64 line decoder with input address storage
decoder enable
address
input
strobe
X0
X1
X2
X3
X4
X5
LE
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
0
1
A2 A1 A0
2
LE
Y0
outputs
0
3
237
Y1 Y2 Y3 Y4 Y5 Y6 Y7
1
4
A2 A1 A0
2
5
E2 E1
3
6
237
All information provided in this document is subject to legal disclaimers.
4
7
5
E2 E1
Rev. 4 — 10 January 2011
LE
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
6
8
7
9
A2 A1 A0
10 11 12 13 14 15
3-to-8 line decoder, demultiplexer with address latches
outputs
237
E2 E1
LE
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
16
17 18 19 20 21 22 23
A2 A1 A0
outputs
237
E2 E1
74HC237
© NXP B.V. 2011. All rights reserved.
001aab876
to five
other
decoders
10 of 17