74AC11257DBRG4
- Mfr.Part #
- 74AC11257DBRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MULTIPLEXER 4 X 2:1 20SSOP
- Stock
- 21,734
- In Stock :
- 21,734
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Base Part Number :
- 74AC11257
- RoHS Status :
- ROHS3 Compliant
- Supply Type :
- Dual
- Number of Terminations :
- 20
- Current - Output High, Low :
- 24mA 24mA
- Height Seated (Max) :
- 2mm
- Output Characteristics :
- 3-STATE
- Supply Voltage :
- 5V
- Number of Input Lines :
- 8
- Mount :
- Surface Mount
- Output Polarity :
- TRUE
- Circuit :
- 4 x 2:1
- Length :
- 7.2mm
- Packaging :
- Tape and Reel (TR)
- Terminal Pitch :
- 0.65mm
- Terminal Form :
- Gull wing
- Number of Pins :
- 20
- Operating Temperature :
- -40°C~85°C
- Packing Method :
- Tape and Reel
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Package / Case :
- 20-SSOP (0.209, 5.30mm Width)
- Width :
- 5.3mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Type :
- Multiplexer
- Number of Output Lines :
- 4
- Qualification Status :
- Not Qualified
- Voltage - Supply :
- 3V~5.5V
- Load Capacitance :
- 50pF
- Supply Voltage-Min (Vsup) :
- 3V
- Propagation Delay :
- 6.5 ns
- Voltage Supply Source :
- Dual Supply
- Number of Functions :
- 4
- Power Supplies :
- 3.3/5V
- Independent Circuits :
- 1
- Series :
- 74AC
- Family :
- AC
- Supply Voltage-Max (Vsup) :
- 5.5V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Pin Count :
- 20
- Datasheets
- 74AC11257DBRG4

Signal Switches, Multiplexers, Decoders Texas Instruments 74AC11257DBRG4 Overview
The Texas Instruments 74AC11257DBRG4 is a high-performance, dual 2:1 multiplexer designed for general-purpose switching applications in communication, data processing, and signal management. This IC, housed in a compact 20-SSOP package, allows for efficient routing of digital or analog signals with minimal propagation delay and high noise immunity. With the Signal Switches, Multiplexers, Decoders Texas Instruments 74AC11257DBRG4, designers gain a reliable and versatile component that enhances system performance through precise control and flexibility.
74AC11257DBRG4 Features
This integrated circuit boasts several key features that make it suitable for a wide range of applications. It includes:
- Wide operating voltage range from 2V to 6V, enabling use in various logic-level environments.
- High-speed switching capabilities which minimize transition delays.
- Low power consumption and reduced crosstalk, which is crucial for high-density mounting and high-speed signal processing.
- Compatibility with TTL outputs, making it suitable for interfacing with older logic technologies.
74AC11257DBRG4 Applications
- Data Multiplexing: In data communication equipment where multiple data streams need to be combined or switched between different channels, this IC facilitates efficient data handling.
- Signal Routing: Essential in applications involving audio and video broadcasting, where signals need to be dynamically assigned to different output channels.
- Logic Function Implementation: Utilized in computing environments to perform logic functions, thus reducing the need for multiple discrete components.
- Process Control Systems: Plays a critical role in industrial automation by controlling the flow of signals to various parts of a control system, ensuring accurate operation and response times.
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.
















