74HC237(2004) 查看數據表（PDF） - NXP Semiconductors.
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74HC237 Datasheet PDF : 19 Pages
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Philips Semiconductors
74HC237
3-to-8 line decoder, demultiplexer with address latches
A0
A0
LATCH A0
LE
LE
A1
A1
LATCH A1
LE
LE
A2
A2
LATCH A2
LE
LE
LE
E1
E2
Fig 4. Logic diagram
6. Pinning information
6.1 Pinning
A0 1
A1 2
A2 3
LE 4
E1 5
E2 6
Y7 7
GND 8
Fig 5. Pin configuration
16 VCC
15 Y0
14 Y1
13 Y2
237
12 Y3
11 Y4
10 Y5
9 Y6
001aab868
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
001aab872
9397 750 13807
Product data sheet
Rev. 03 — 12 November 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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