CD74HC257M Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
CD74HC257M is a high-speed CMOS quad 2-input multiplexer with non-inverting 3-state outputs, featuring 34 parametric specs, 50 pF load capacitance, and 4 selectable functions. From $0.41 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- CD74HC257M Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4137(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CD74HC257M?
- Quad 2-input multiplexer with non-inverting 3-state outputs for flexible bus sharing
- High-speed HC/UH CMOS logic family supporting 50 pF load capacitance
- 4 independent multiplexer functions in a compact 16-pin SOIC package
- Low output current (I(ol) = 5.2 mA) for power-efficient signal routing
What is CD74HC257M used for?
The CD74HC257M is widely used in data bus multiplexing, address selection, and signal routing applications in embedded systems and digital logic designs. Its 3-state outputs make it ideal for shared bus architectures in microcontroller, FPGA, and DSP-based boards. It is also suitable for memory address multiplexing and high-speed data path switching in industrial and consumer electronics.
What are the specifications of CD74HC257M?
| YTEOL | 0 |
| Family | HC/UH |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | MULTIPLEXER |
| Max I(ol) | 0.0052A |
| Number of Bits | 2 |
| Number of Functions | 4 |
| Number of Inputs | 2 |
| Number of Outputs | 1 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.16mA |
| Prop. Delay@Nom-Sup | 38ns |
| Propagation Delay (tpd) | 225ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 4.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Mexico |
Where can I find the CD74HC257M datasheet?
CD74HC257M Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD74HC257M?
Compatible alternatives and drop-in replacements for CD74HC257M:
Frequently Asked Questions
What is the CD74HC257M and what does it do?
The CD74HC257M is a high-speed CMOS quad 2-input multiplexer from Texas Instruments with non-inverting 3-state outputs. It contains 4 independent multiplexer functions, each selecting between 2 inputs, making it ideal for data bus sharing and address multiplexing in digital systems.
What package and operating specifications does the CD74HC257M have?
The CD74HC257M comes in a 16-pin Small Outline (SOIC) package (JESD-30 code R-PDSO-G16). It supports a load capacitance (CL) of 50 pF, has a maximum output low current (I(ol)) of 5.2 mA, and is part of the HC/UH high-speed CMOS logic family, compliant with JESD-609 code e4.
What are common applications for the CD74HC257M?
The CD74HC257M is commonly used in bus multiplexing, address line selection, data routing in microcontroller and FPGA designs, memory interfacing, and any application requiring selection between two data sources with 3-state output capability to avoid bus contention.
Where can I buy the CD74HC257M and what is the price?
The CD74HC257M is available from FindMyChip starting at approximately $0.41 per unit, with worldwide shipping. Submit a quote request for volume pricing and availability from multiple authorized distributors.
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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 |
|---|---|---|
| 1+ | $0.9900 | $0.99 |
| 3+ | $0.5430 | $1.63 |
| 10+ | $0.5420 | $5.42 |
| 10000+ | $0.4938 | $4938.00 |
| 100000+ | $0.4137 | $41370.00 |
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