Texas Instruments SN74AHC157D Signal Switches, Multiplexers and Decoders
IC MULTIPLEXER 4 X 2:1 16SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74AHC157D
Series
Base Model
Detailed Description
CMOS multiplexer, 1-element, 8-input, 4-channel, 2-bit selection, with a 110MHz bandwidth and 8.4ns propagation delay. Features include a 5.5V max supply voltage, 8mA high/low output current, and operation from -40°C to 125°C. This surface mount device is housed in a 16-pin SOIC package and is RoHS compliant.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74AHC157D Datasheet
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Technical Specifications
Texas Instruments SN74AHC157D Signal Switches, Multiplexers and Decoders technical specifications.
General
Series
74AHC
RoHS
Yes
Number of Channels
4
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
2V ~ 5.5V
Lifecycle Status
Active
Bandwidth
110MHz
Package
SOIC
Related Parts Comparison (SN74AHC157D vs SN74AHC1G02DBVRE4 vs SN74AHC1G14DRLRG4 vs SN74AHC132RGYR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | SOT-23-5 | SOT-553 | 14-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C |
| Supply Voltage | 2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V |
| Lifecycle Status | Active | Active | Active | Active |
| Current Output High Low | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA | 8mA, 8mA |
| Number of Circuits | 4 | 1 | 1 | 4 |
| Number of Inputs | 8 | 2 | 1 | 2 |
| Current Quiescent Max | -- | 1 µA | 1 µA | 2 µA |
| Logic Level High | -- | 1.5V ~ 3.85V | 2.2V ~ 3.85V | 2.2V ~ 3.85V |
| Logic Level Low | -- | 0.5V ~ 1.65V | 0.9V ~ 1.65V | 0.9V ~ 1.65V |
| Logic Type | -- | NOR Gate | Inverter | NAND Gate |
| Action |
Texas Instruments SN74AHC157D Signal Switches, Multiplexers and Decoders Overview
CMOS multiplexer, 1-element, 8-input, 4-channel, 2-bit selection, with a 110MHz bandwidth and 8.4ns propagation delay. Features include a 5.5V max supply voltage, 8mA high/low output current, and operation from -40°C to 125°C. This surface mount device is housed in a 16-pin SOIC package and is RoHS compliant.
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC74VHC157DR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
2-Input Mux IC, SOIC, 8.4ns, 5.5V
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
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SN74AHC1G04DBVRTexas InstrumentsSINGLE INVERTER GATE Inverter, AHC/VHC/H/U/V Series, 1-Func, 1-Input, CMOS, PDSO5
