| PartNumber | CY74FCT138ATSOC | CY74FCT138ATSOCT | CY74FCT138ATSOCG4 |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers 1-OF-8 DECODER | Encoders, Decoders, Multiplexers & Demultiplexers 1-OF-8 DECODER | Encoders, Decoders, Multiplexers & Demultiplexers 1-of-8 Decoder |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| RoHS | Y | Y | Y |
| Product | Decoders / Demultiplexers | Decoders / Demultiplexers | Decoders / Demultiplexers |
| Logic Family | FCT | FCT | FCT |
| Number of Bits | 1 bit | 1 bit | - |
| Number of Input Lines | 1 Input | 1 Input | 1 Input |
| Number of Output Lines | 8 Output | 8 Output | 8 Output |
| Propagation Delay Time | 6 ns | 6 ns | 6 ns |
| Supply Voltage Min | 4.75 V | 4.75 V | 4.75 V |
| Supply Voltage Max | 5.25 V | 5.25 V | 5.25 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-16 | SOIC-16 | SOIC-16 |
| Packaging | Tube | Reel | Tube |
| Function | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer |
| Height | 2.35 mm | 2.35 mm | 2.35 mm |
| Length | 10.28 mm | 10.28 mm | 10.28 mm |
| Number of Circuits | Dual | Dual | 1 Circuit |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Series | CY74FCT138T | CY74FCT138T | CY74FCT138T |
| Technology | CMOS | CMOS | CMOS |
| Width | 7.52 mm | 7.52 mm | 7.52 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Logic Type | Decoder | Decoder | CMOS |
| High Level Output Current | - 32 mA | - 32 mA | - 32 mA |
| Low Level Output Current | 64 mA | 64 mA | 64 mA |
| Maximum Clock Frequency | 70 MHz | 70 MHz | 70 MHz |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Factory Pack Quantity | 40 | 2000 | 40 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.014829 oz | 0.014829 oz | 0.014829 oz |