Datasheet Details
| Part number | SN54AHC138 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.37 MB |
| Description | 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS |
| Datasheet | SN54AHC138-etcTI.pdf |
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Overview: 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 . . . J OR W PACKAGE SN74AHC138 . . . D, DB, DGV, N, NS, OR PW PACKAGE (TOP VIEW) SN74AHC138 . . . RGY PACKAGE (TOP VIEW) SN54AHC138 . . .
| Part number | SN54AHC138 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.37 MB |
| Description | 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS |
| Datasheet | SN54AHC138-etcTI.pdf |
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/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.
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| Part Number | Description |
|---|---|
| SN54AHC139 | DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS |
| SN54AHC123A | DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATORS |
| SN54AHC125 | Quadruple Bus Buffer Gates |
| SN54AHC126 | QUADRUPLE BUS BUFFER GATES |
| SN54AHC14 | Hex Schmitt-Trigger Inverters |
| SN54AHC157 | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS |
| SN54AHC158 | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS |
| SN54AHC16240 | 16-BIT BUFFERS/DRIVERS |
| SN54AHC16244 | 16-Bit Buffers/Drivers |
| SN54AHC16373 | 16-BIT TRANSPARENT D-TYPE LATCHES |