| PartNumber | SN74S138ANE4 | SN74S138AN | SN74S138ANG4 |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers 3-line to 8-line Decoder/Demltplxr | Encoders, Decoders, Multiplexers & Demultiplexers Line Decode | IC DECODE/DEMUX 3-8LINE 16-DIP |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Logic - Signal Switches, Multiplexers, Decoders | - |
| RoHS | Y | - | - |
| Product | Decoders / Demultiplexers | - | - |
| Logic Family | S | - | - |
| Number of Input Lines | 3 Input | - | - |
| Number of Output Lines | 8 Output | - | - |
| Propagation Delay Time | 41 ns | - | - |
| Supply Voltage Min | 4.75 V | - | - |
| Supply Voltage Max | 5.25 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Mounting Style | Through Hole | - | - |
| Package / Case | PDIP-16 | - | - |
| Packaging | Tube | Tube Alternate Packaging | - |
| Function | Decoder/Demultiplexer | - | - |
| Height | 4.57 mm | - | - |
| Length | 19.3 mm | - | - |
| Number of Circuits | Triple | - | - |
| Operating Temperature Range | 0 C to + 70 C | - | - |
| Series | SN74S138A | 74S | - |
| Technology | Bipolar | - | - |
| Width | 6.35 mm | - | - |
| Brand | Texas Instruments | - | - |
| Logic Type | Decoders/Demultiplexers | - | - |
| Supply Current Max | 49 mA | - | - |
| High Level Output Current | - 1 mA | - | - |
| Low Level Output Current | 20 mA | - | - |
| Maximum Clock Frequency | 50 MHz | - | - |
| Operating Supply Voltage | 5 V | - | - |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | - | - |
| Factory Pack Quantity | 25 | - | - |
| Subcategory | Logic ICs | - | - |
| Unit Weight | 0.033570 oz | - | - |
| Type | - | Decoder/Demultiplexer | - |
| Package Case | - | 16-DIP (0.300", 7.62mm) | - |
| Operating Temperature | - | 0°C ~ 70°C | - |
| Mounting Type | - | Through Hole | - |
| Voltage Supply | - | 4.75 V ~ 5.25 V | - |
| Supplier Device Package | - | 16-PDIP | - |
| Voltage Supply Source | - | Single Supply | - |
| Circuit | - | 1 x 3:8 | - |
| Current Output High Low | - | 400μA, 8mA | - |
| Independent Circuits | - | 1 | - |