74HC138D-Q100,118
ActiveENCODERS, DECODERS, MULTIPLEXERS & DEMULTIPLEXERS 3-TO-8 LINE DECODER/DEMULTIPLEXER; INVERTING
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74HC138D-Q100,118
ActiveENCODERS, DECODERS, MULTIPLEXERS & DEMULTIPLEXERS 3-TO-8 LINE DECODER/DEMULTIPLEXER; INVERTING
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | 74HC138D-Q100,118 |
|---|---|
| Circuit | 1 x 3:8 |
| Current - Output High, Low [custom] | 5.2 mA |
| Current - Output High, Low [custom] | 5.2 mA |
| Grade | Automotive |
| Independent Circuits | 1 |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 16-SOIC |
| Package / Case | 0.154 in, 3.9 mm |
| Qualification | AEC-Q100 |
| Supplier Device Package | 16-SO |
| Type | Decoder/Demultiplexer |
| Voltage - Supply [Max] | 6 V |
| Voltage - Supply [Min] | 2 V |
| Voltage Supply Source | Single Supply |
Pricing
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Description
General part information
74HC138D-Q100 Series
The 74HC138-Q100; 74HCT138-Q100 decodes three binary weighted address inputs (A0, A1 and A2) to eight mutually exclusive outputs (Y0 toY7). The device features three enable inputs (E1,E2 and E3). Every output will be HIGH unlessE1 andE2 are LOW and E3 is HIGH. This multiple enable function allows easy parallel expansion to a 1-of-32 (5 to 32 lines) decoder with just four '138 ICs and one inverter. The '138 can be used as an eight output demultiplexer by using one of the active LOW enable inputs as the data input and the remaining enable inputs as strobes. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Documents
Technical documentation and resources