SN74HC157D Texas Instruments logic-ics (SOIC-16) In Stock
SN74HC157D is a quadruple 2-to-1 data selector/multiplexer from Texas Instruments in SOIC-16 package. Operates on 2V-6V supply, propagation delay 13ns at 5V, -40C to 85C. From $0.18/unit, in stock, 1-piece MOQ, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOIC-16
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- SN74HC157D Datasheet PDF
- Category
- logic-ics
- Price
- From $0.1125(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Applications
Widely used in digital data routing, bus switching, and signal selection circuits in embedded systems and industrial control. Suitable for FPGA I/O expansion, MCU peripheral multiplexing, and legacy TTL replacement in consumer electronics and communication equipment.
Specifications
| supply_voltage | 2-6V |
| propagation_delay | 13ns |
| operating_temperature | -40 to 85C |
| output_drive_current | 25mA |
| logic_family | 74HC CMOS |
| number_of_channels | 4 |
| Package | SOIC-16 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74HC157D:
Frequently Asked Questions
What are the key specifications of the SN74HC157D?
The SN74HC157D is a quad 2-to-1 data selector/multiplexer with a supply voltage range of 2V to 6V, propagation delay of 13 ns at 5V, and output drive capability of 25 mA. It operates from -40C to 85C and is available in a 16-pin SOIC package.
What applications is the SN74HC157D used for?
The SN74HC157D is commonly used in digital data routing, bus switching, MCU peripheral multiplexing, FPGA I/O expansion, and as a drop-in replacement for legacy TTL 74LS157 devices in industrial control and consumer electronics.
What is the package and pin count of SN74HC157D?
The SN74HC157D comes in a 16-pin SOIC (Small Outline IC) package with a 1.27 mm pitch. The D suffix specifically denotes the SOIC-16 package in TI naming convention.
Is the SN74HC157D RoHS compliant?
Yes, the SN74HC157D is RoHS compliant and lead-free. It meets EU Directive 2011/65/EU and is suitable for use in modern environmentally-conscious designs.
What are compatible alternatives to the SN74HC157D?
Compatible alternatives include the 74HC157D from NXP Semiconductors, MC74HC157ADR2G from ON Semiconductor, and SN74HCT157D from TI for 5V TTL-compatible inputs. For tape-and-reel packaging consider SN74HC157DR.
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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 |
|---|---|---|
| 1+ | $0.1800 | $0.18 |
| 29+ | $0.1350 | $3.92 |
| 75+ | $0.1125 | $8.44 |
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