CD40257BE
- Mfr.Part #
- CD40257BE
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MULTIPLEXER 4 X 1:2 16DIP
- Stock
- 1
- In Stock :
- 1
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Supplier Device Package :
- 16-PDIP
- Voltage Supply Source :
- Dual Supply
- Voltage - Supply :
- 3V~18V
- Mounting Type :
- Through Hole
- Independent Circuits :
- 1
- Base Part Number :
- CD40257
- Factory Lead Time :
- 6 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Circuit :
- 4 x 1:2
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -55°C~125°C
- Packaging :
- Tube
- Type :
- Multiplexer
- Current - Output High, Low :
- 6.8mA 6.8mA
- Series :
- 4000B
- Datasheets
- CD40257BE

Signal Switches, Multiplexers, Decoders Texas Instruments CD40257BE Overview
The Texas Instruments CD40257BE is a highly versatile and reliable IC multiplexer designed for optimal performance in digital and analog signal switching. As part of the robust family of signal switches, multiplexers, and decoders, this component ensures precise control and flexibility in a wide range of applications. The CD40257BE features a 4 X 1:2 multiplexer configuration, housed in a 16-pin DIP (Dual In-line Package), making it ideal for applications requiring a compact, yet efficient switching solution. With its excellent signal integrity and low power consumption, the Signal Switches, Multiplexers, Decoders Texas Instruments CD40257BE is engineered to meet the demanding needs of modern electronic systems.
CD40257BE Features
This multiplexer unit boasts several features that make it stand out in electronic circuit design, including:
- Four independently selectable inputs.
- Dual output lines for each input, enhancing its versatility.
- Binary control inputs which provide high switching accuracy.
- Low on-state resistance, minimizing signal loss during transmission.
- Standard 16-pin DIP casing for easy integration into a variety of circuit boards.
- Compatibility with a wide voltage range, suitable for multiple digital environments.
CD40257BE Applications
- Data Routing: Ideal for systems requiring the routing of digital signals to multiple destinations without signal degradation.
- Signal Gating: Can be used in devices that require gating functions, such as selectively enabling or disabling signals in complex circuits.
- Communication Systems: Essential for managing data flows in communication equipment, ensuring efficient and error-free data transmission.
- Audio/Video Equipment: Applies to switching between different audio or video sources, maintaining high fidelity and clarity of the signal.
- Test Equipment: Useful in automated test setups, allowing for the selective routing of signals to various testing modules or equipment.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















