SN74AHC157PWIn StockTexas Instruments
SN74AHC157PW is a quad 2-input multiplexer IC in TSSOP-16 package by Texas Instruments. Key specs: 4 channels, 2-to-1 selection, 2V–5.5V supply, 8ns propagation delay. From $0.48, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.4814(MOQ 25)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad 2-input multiplexer with 4 independent selection channels
- Wide supply voltage range: 2V to 5.5V for flexible system integration
- Fast propagation delay of 8ns typical at 5V for high-speed logic applications
- TSSOP-16 package enables compact PCB footprint in space-constrained designs
- AHC logic family delivers low power consumption with high-speed CMOS performance
Applications
SN74AHC157PW is widely used in digital systems for data routing and bus multiplexing, enabling selection between two data sources in microcontroller and FPGA designs. It is commonly deployed in communication interfaces, memory address decoding, and signal switching applications where compact, low-power logic is required. The device is also suitable for use in industrial control systems and consumer electronics requiring reliable multi-channel data selection.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range for SN74AHC157PW?
SN74AHC157PW operates over a supply voltage range of 2V to 5.5V, making it compatible with both 3.3V and 5V logic systems. This wide range allows seamless integration into mixed-voltage designs commonly found in modern embedded and digital systems.
What package does the SN74AHC157PW come in?
The SN74AHC157PW is available in a TSSOP-16 (Thin Shrink Small Outline Package) with 16 pins. This surface-mount package offers a compact footprint suitable for high-density PCB layouts in consumer electronics and industrial applications.
What are typical applications for SN74AHC157PW?
SN74AHC157PW is used in data multiplexing, bus switching, signal routing, and address selection in microcontroller, FPGA, and DSP designs. It is also applied in communication interfaces, memory systems, and industrial control boards requiring reliable 2-to-1 channel selection logic.
What is the propagation delay of SN74AHC157PW?
SN74AHC157PW has a typical propagation delay of approximately 8ns at a 5V supply voltage. This fast switching characteristic makes it suitable for high-speed digital logic applications where timing accuracy is critical.
Related Guides
Ultra Low Power Microcontroller Comparison 2026: STM32L4 vs MSP430 vs MSP432 vs CC2640
Engineer-grade 2026 comparison of ultra-low-power MCUs — STM32L476, MSP430A139, MSP432P401R, CC2640F128 across standby current, active current, and battery life.
May 5, 2026
BOM Cost Reduction: 7 Strategies for Electronics Manufacturers in 2026
Practical 2026 BOM optimization playbook — 7 proven strategies, ranked by payback time and risk. With realistic per-unit savings and verification steps.
May 5, 2026
STM32F072C8T6 Pin-Compatible Alternatives 2026: Cheaper Drop-In Options Compared
Engineer-grade compatibility analysis for STM32F072C8T6 alternatives in 2026 — pin compatibility, firmware portability, cost and lead time for each option.
May 5, 2026
Top Microcontrollers for IoT 2026: ESP32 vs Arduino vs STM32 vs RPi Pico
The five IoT MCU platforms compared on 2026 pricing, lead time, and use case — ESP32-S3, Arduino, STM32F0, RP2040, TI CC2640/CC1352P.
May 5, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $0.7390 | $18.48 |
| 100+ | $0.6350 | $63.50 |
| 250+ | $0.5360 | $134.00 |
| 1080+ | $0.5115 | $552.45 |
| 2520+ | $0.4934 | $1243.24 |
| 5040+ | $0.4814 | $2426.21 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”