Datasheet Details
| Part number | SN74AHC138N |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.37 MB |
| Description | 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS |
| Download | SN74AHC138N Download (PDF) |
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Download the SN74AHC138N datasheet PDF. This datasheet also includes the SN74AHC138 variant, as both parts are published together in a single manufacturer document.
| Part number | SN74AHC138N |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.37 MB |
| Description | 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS |
| Download | SN74AHC138N Download (PDF) |
|
|
|
/ordering information NC − No internal connection The ’AHC138 decoders/demultiplexers are designed for high-performance memory-decoding and data-routing applications that require very short propagation-delay times.
In high-performance memory systems, these decoders can be used to minimize the effects of system decoding.
When employed with high-speed memories utilizing a fast enable circuit, the delay times of these decoders and the enable time of the memory usually are less than the typical access time of the memory.
SN54AHC138, SN74AHC138 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS SCLS258L − DECEMBER 1995 − REVISED JULY 2003 D Operating Range 2-V to 5.5-V VCC D Designed Specifically for High-Speed Memory Decoders and Data-Transmission Systems D Incorporate Three Enable Inputs to Simplify Cascading and/or Data Reception D Latch-Up Performance Exceeds 250 mA Per JESD 17 D ESD Protection Exceeds JESD 22 − 2000-V Human-Body Model (A114-A) − 200-V Machine Model (A115-A) − 1000-V Charged-Device Model (C101) SN54AHC138 .
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| Part Number | Description |
|---|---|
| SN74AHC138 | 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS |
| SN74AHC132 | Quadruple Positive-NAND Gates |
| SN74AHC139 | DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS |
| SN74AHC123A | DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATORS |
| SN74AHC123A-EP | DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR |
| SN74AHC125 | Quadruple Bus Buffer Gates |
| SN74AHC125-EP | QUADRUPLE BUS BUFFER GATE |
| SN74AHC125-Q1 | QUADRUPLE BUS BUFFER GATE |
| SN74AHC125D | Quadruple Bus Buffer Gates |
| SN74AHC125N | Quadruple Bus Buffer Gates |