SN74AS257NSR
- Mfr.Part #
- SN74AS257NSR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MULTIPLEXER 4 X 2:1 16SO
- Stock
- 2,838
- In Stock :
- 2,838
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Number of Channels :
- 4
- Series :
- 74AS
- Output Characteristics :
- 3-STATE
- Packaging :
- Tape and Reel (TR)
- Independent Circuits :
- 1
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Inputs :
- 8
- Supply Voltage :
- 5V
- Voltage Supply Source :
- Single Supply
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Number of Bits :
- 2
- Lead Free :
- Lead Free
- Width :
- 5.3mm
- Packing Method :
- TR
- Base Part Number :
- 74AS257
- Thickness :
- 1.95mm
- Length :
- 10.3mm
- Supply Type :
- Single
- Circuit :
- 4 x 2:1
- Number of Terminations :
- 16
- Weight :
- 200.686274mg
- Bandwidth :
- 125MHz
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Number of Functions :
- 4
- Height :
- 2mm
- Propagation Delay :
- 6 ns
- Terminal Position :
- Dual
- Family :
- AS
- Load Capacitance :
- 50pF
- Voltage - Supply :
- 4.5V~5.5V
- Number of Pins :
- 16
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- 0°C~70°C
- Output Polarity :
- TRUE
- Operating Supply Voltage :
- 5V
- Current - Output High, Low :
- 15mA 48mA
- Pin Count :
- 16
- Type :
- Multiplexer
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e4
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 1
- Power Supplies :
- 5V
- Radiation Hardening :
- No
- Factory Lead Time :
- 6 Weeks
- Datasheets
- SN74AS257NSR

[Signal Switches, Multiplexers, Decoders] Overview
欢迎您了解由Texas Instruments生产的SN74AS257NSR。这款集成电路产品是一款多路复用器,旨在满足您的信号切换需求。通过其可靠性和高性能,它为各种应用场景提供了灵活的解决方案。
SN74AS257NSR采用了先进的技术,确保了稳定的信号传输和优质的用户体验。无论是在工业控制系统、通信设备还是消费类电子产品中,它都能胜任各种挑战,为您的项目提供可靠的支持。
SN74AS257NSR Features
- 四通道二选一多路复用器,适用于各种信号切换需求。
- 16引脚SO封装,便于集成和安装。
- 采用高品质材料和先进工艺,保证产品稳定性和可靠性。
- 快速响应时间,确保信号传输的实时性和准确性。
- 广泛的工作温度范围,适用于各种环境条件。
SN74AS257NSR Applications
- 工业控制系统:SN74AS257NSR可用于自动化生产线、机器人控制和传感器信号处理等领域。其稳定性和高性能确保了工业设备的可靠运行。
- 通信设备:在路由器、交换机和通信基站等设备中,SN74AS257NSR可用于信号路由和切换,提升通信网络的效率和可靠性。
- 消费类电子产品:如数字电视、音频设备和游戏机等产品中,SN74AS257NSR可用于信号选择和切换,提供更好的用户体验和功能扩展性。
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.
















