|
Part Number
|
HD74AC539 |
|
Manufacturer
|
Hitachi Semiconductor |
|
Description
|
Dual 1-of-4 Decoder with 3-State Output |
|
Published
|
Mar 23, 2005 |
|
Datasheet
|
 HD74AC539 PDF File
|
Features
• Outputs Source/Sink 24 mA
HD74AC539
Pin Arrangement
O2b 1 O1b 2 O0b 3 Pb 4 OEb 5 A0a 6 A1a 7 O3a 8 O2a 9 GND 10 (Top view)
20 VCC 19 O3b 18 A1b 17 A0b 16 Eb 15 Ea 14 OEa 13 Pa 12 O0d 11 O1a
Logic Symbol
P E
A0
A1 E
P
A0
A1
DECODER a OE O...
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