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Numéro de référence | HD74AC138 | ||
Description | 1-of-8 Decoder/Demultiplexer | ||
Fabricant | Hitachi Semiconductor | ||
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1 Page
HD74AC138/HD74ACT138
1-of-8 Decoder/Demultiplexer
Description
The HD74AC138/HD74ACT138 is a high-speed 1-of-8 decoder/demultiplexer. This device is ideally
suited for high-speed bipolar memory chip select address decoding. The multiple input enables allow
parallel expansion to a 1-of-24 decoder using just three HD74AC138/HD74ACT138 devices or a 1-of-32
decoder using four HD74AC138/HD74ACT138 devices and one inverter.
Features
• Demultiplexing Capability
• Multiple Input Enable for Easy Expansion
• Active LOW Mutually Exclusive Outputs
• Outputs Source/Sink 24 mA
• HD74ACT138 has TTL-Compatible Inputs
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Pages | Pages 11 | ||
Télécharger | [ HD74AC138 ] |
No | Description détaillée | Fabricant |
HD74AC138 | 1-of-8 Decoder/Demultiplexer | Hitachi Semiconductor |
HD74AC138 | 1-of-8 Decoder/Demultiplexer | Renesas |
HD74AC139 | Dual 1-of-4 Decoder/Demultiplexer | Hitachi Semiconductor |
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