Datasheet Details
| Part number | 74VHC138 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 232.18 KB |
| Description | 3 TO 8 LINE DECODER |
| Datasheet | 74VHC138_STMicroelectronics.pdf |
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Overview: 74VHC138 3 TO 8 LINE DECODER (INVERTING) s HIGH SPEED: tPD = 5.7ns (TYP.) at VCC = 5V s LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA=25°C s HIGH NOISE IMMUNITY: VNIH = VNIL = 28% VCC (MIN.) )s POWER DOWN PROTECTION ON INPUTS t(ss SYMMETRICAL OUTPUT IMPEDANCE: c|IOH| = IOL = 8 mA (MIN) us BALANCED PROPAGATION DELAYS: dtPLH ≅ tPHL ros OPERATING VOLTAGE RANGE: PVCC(OPR) = 2V to 5.
| Part number | 74VHC138 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 232.18 KB |
| Description | 3 TO 8 LINE DECODER |
| Datasheet | 74VHC138_STMicroelectronics.pdf |
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The 74VHC138 is an advanced high-speed - OCMOS 3 TO 8 LINE DECODER (INVERTING) )fabricated with sub-micron silicon gate and t(sdouble-layer metal wiring C2MOS technology.
If the device is enabled, 3 binary select (A, B, and cC) determine which one of the outputs will go low.
uIf enable input G1 is held low or either G2A or G2B rodis held high, the decoding function is inhibited and all the 8 outputs go to high.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
| 74VHC138 | 3-to-8 Decoder/Demultiplexer | Fairchild Semiconductor | |
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74VHC138FT | 3-to-8 Line Decoder | Toshiba |
| Part Number | Description |
|---|---|
| 74VHC132 | QUAD 2-INPUT SCHMITT NAND GATE |
| 74VHC139 | DUAL 2 TO 4 DECODER/DEMULTIPLEXER |
| 74VHC125 | QUAD BUS BUFFERS |
| 74VHC126 | QUAD BUS BUFFERS |
| 74VHC14 | HEX SCHMITT INVERTER |
| 74VHC157 | QUAD 2 CHANNEL MULTIPLEXER |
| 74VHC174 | HEX D-TYPE FLIP FLOP WITH CLEAR |
| 74VHC00 | QUAD 2-INPUT NAND GATE |
| 74VHC02 | QUAD 2-INPUT NOR GATE |
| 74VHC04 | HEX INVERTER |