Texas Instruments SN74HCT157DR Microcontrollers
4-Ch 2:1 Multiplexer IC, 28MHz, 5V, SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74HCT157DR
Series
Base Model
Detailed Description
4-Ch 2:1 Multiplexer IC, 28MHz, 5V, SOIC
Package
16-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
SN74HCT157DR Datasheet
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Technical Specifications
Texas Instruments SN74HCT157DR Microcontrollers technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Active
Type
Multiplexer
Voltage Supply Source
Single Supply
Current Output High Low
6mA, 6mA
Circuit
4 x 2:1
Independent Circuits
1
Alternate Parts Comparison (SN74HCT157DR vs SN74HCT00PWR vs SN74HCT08ANSR vs SN74HCT08APWR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | TSSOP | SOP | 14-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -55°C ~ 125°C |
| Supply Voltage | 4.5V ~ 5.5V | 5 V | 4.5V ~ 5.5V | 2V ~ 6V |
| Lifecycle Status | Active | Active | Obsolete | Obsolete |
| Current Output High Low | 6mA, 6mA | 4mA, 4mA | 4mA, 4mA | 5.2mA, 5.2mA |
| Current Quiescent Max | -- | 2 µA | 2 µA | 2 µA |
| Logic Level High | -- | 2 V | 3.98V ~ 4.4V | 1.5V ~ 4.2V |
| Logic Level Low | -- | 0.8 V | 0.1V ~ 0.26V | 0.3V ~ 1.2V |
| Logic Type | -- | NAND Gate | AND Gate | NOR Gate |
| Max Propagation Delay V Max Cl | -- | 18ns @ 5.5V, 50pF | 18ns @ 5.5V, 50pF | 20ns @ 6V, 50pF |
| Number of Circuits | -- | 4 | 4 | 2 |
| Action |
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