CD74HC257E
- Mfr.Part #
- CD74HC257E
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MULTIPLEXER 4 X 2:1 16DIP
- Stock
- 253
- In Stock :
- 253
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Current - Output High, Low :
- 7.8mA 7.8mA
- Reach Compliance Code :
- Unknown
- Number of Terminations :
- 16
- Surface Mount :
- No
- Independent Circuits :
- 1
- Voltage Supply Source :
- Single Supply
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Output Characteristics :
- 3-STATE
- Type :
- Multiplexer
- Circuit :
- 4 x 2:1
- Propagation Delay (tpd) :
- 220 ns
- Family :
- HC/UH
- Voltage - Supply :
- 2V~6V
- Terminal Position :
- Dual
- Packaging :
- Tube
- Supply Voltage-Min (Vsup) :
- 2V
- Mounting Type :
- Through Hole
- Series :
- 74HC
- Number of Outputs :
- 1
- Output Polarity :
- TRUE
- Supply Voltage-Max (Vsup) :
- 6V
- Qualification Status :
- Not Qualified
- Number of Inputs :
- 2
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- -55°C~125°C
- RoHS Status :
- Non-RoHS Compliant
- Supply Voltage :
- 5V
- Number of Functions :
- 4
- Datasheets
- CD74HC257E

[Signal Switches, Multiplexers, Decoders] Overview
欢迎您了解由Texas Instruments制造的CD74HC257E,这是一款多路复用器IC产品。这款产品具有高性能和可靠性,旨在满足各种应用需求。CD74HC257E是一种4通道2:1多路复用器,采用16DIP封装,适用于各种电子设备和系统。
CD74HC257E Features
- 4通道2:1多路复用器
- 16DIP封装
- 高性能和可靠性
- 适用于广泛的应用领域
- 符合Texas Instruments的高质量标准
CD74HC257E Applications
- 数据选择器:CD74HC257E可用于数据选择器,帮助在电子系统中快速而准确地选择数据源。例如,在工业控制系统中,它可以用于选择传感器数据输入。
- 信号路由:这款多路复用器可用于信号路由,使得信号可以有效地在不同电路之间传输。在通信设备中,CD74HC257E可以用于管理信号的传输和接收。
- 逻辑功能选择:CD74HC257E可用于逻辑功能选择,帮助系统在不同模式下执行不同的逻辑操作。在数字电子设备中,它可以用于选择不同的逻辑功能以实现多样化的功能。
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.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| CD74143001 | Texas Instruments | 7,500 | 55A0111-20-5CK0001 |
| CD746 | Texas Instruments | 14,226 | VOLTAGE REGULATOR |
| CD746A | Texas Instruments | 48,655 | VOLTAGE REGULATOR |
| CD746C | Texas Instruments | 15,973 | VOLTAGE REGULATOR |
| CD746D | Texas Instruments | 13,451 | VOLTAGE REGULATOR |
| CD747 | Texas Instruments | 20,310 | VOLTAGE REGULATOR |
| CD747A | Texas Instruments | 34,388 | VOLTAGE REGULATOR |
| CD747C | Texas Instruments | 48,808 | VOLTAGE REGULATOR |
| CD747D | Texas Instruments | 29,916 | VOLTAGE REGULATOR |
| CD747HCT221E | Texas Instruments | 1,273 | 74HCT221E - DUAL MONOSTABLE MULT |
| CD748 | Texas Instruments | 12,285 | VOLTAGE REGULATOR |
| CD748A | Texas Instruments | 27,856 | VOLTAGE REGULATOR |
| CD748C | Texas Instruments | 22,972 | VOLTAGE REGULATOR |
| CD748D | Texas Instruments | 9,666 | VOLTAGE REGULATOR |
| CD749 | Texas Instruments | 13,299 | VOLTAGE REGULATOR |
















