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Model SN74AS257D
Description Four way Line 2 to Line 1 data selector/multiplexer tri state output QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
Product QR code
Brand: TI
Packaging SOIC-16
Delivery time
Packaging method Tube
Standard packaging quantity 1
13.52  yuan 13.52yuan
5+:
$ 15.8149
50+:
$ 15.1390
200+:
$ 14.7606
500+:
$ 14.6659
1000+:
$ 14.5713
2500+:
$ 14.4632
5000+:
$ 14.3956
7500+:
$ 14.3280
Quantity
5+
50+
200+
500+
1000+
Price
$15.8149
$15.1390
$14.7606
$14.6659
$14.5713
Price $ 15.8149 $ 15.1390 $ 14.7606 $ 14.6659 $ 14.5713
Start batch production 5+ 50+ 200+ 500+ 1000+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(1561) Minimum order quantity(5)
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Technical parameters/power supply voltage (DC): 4.50V ~ 5.50V

Technical parameters/number of output interfaces: 4

Technical parameters/number of circuits: 4

Technical parameters/number of channels: 4

Technical parameters/digits: 4

Technical Parameters/Voltage Wave Node: 5.00 V

Technical parameters/dissipated power: 1.3 W

Technical parameters/bandwidth: 125 MHz

Technical parameters/output current drive: -313 µA

Technical parameters/number of inputs: 8

Technical parameters/operating temperature (Max): 70 ℃

Technical parameters/operating temperature (Min): 0 ℃

Technical parameters/dissipated power (Max): 1300 mW

Technical parameters/power supply voltage: 4.5V ~ 5.5V

Technical parameters/power supply voltage (Max): 5.5 V

Technical parameters/power supply voltage (Min): 4.5 V

Encapsulation parameters/installation method: Surface Mount

Package parameters/number of pins: 16

Encapsulation parameters/Encapsulation: SOIC-16

External dimensions/length: 9.9 mm

External dimensions/width: 3.91 mm

External dimensions/height: 1.58 mm

External dimensions/packaging: SOIC-16

Physical parameters/operating temperature: 0℃ ~ 70℃

Other/Product Lifecycle: Active

Other/Packaging Methods: Tube

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Lead Free

Compliant with standards/REACH SVHC standards: No SVHC

Compliant with standard/REACH SVHC version: 2015/06/15

Customs information/ECCN code: EAR99

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
SN74AS157D SN74AS157D Tachyonics 类似代替
74AS 系列，Texas Instruments 与原始 TTL 产品相比，Texas Instruments 系列高级肖特基夹钳 TTL 逻辑设备提供明显的速度增加，延迟时间降低至 2ns 或更少，且切换速度高达 200MHz。 输入电流低于标准 TTL 设备且扇出能力翻倍；AS 系列还具有比其 TTL 前身更佳的抗噪性和更高的温度稳定性。 工作电压为 4.5 到 5.5V，具有与标准 TTL 兼容的逻辑电平。 ### 74AS 系列
PDF
SN74AS157D SN74AS157D TI 类似代替 SOIC-16
74AS 系列，Texas Instruments 与原始 TTL 产品相比，Texas Instruments 系列高级肖特基夹钳 TTL 逻辑设备提供明显的速度增加，延迟时间降低至 2ns 或更少，且切换速度高达 200MHz。 输入电流低于标准 TTL 设备且扇出能力翻倍；AS 系列还具有比其 TTL 前身更佳的抗噪性和更高的温度稳定性。 工作电压为 4.5 到 5.5V，具有与标准 TTL 兼容的逻辑电平。 ### 74AS 系列
SN74AS257N SN74AS257N TI 类似代替 PDIP-16
四路2号线到1线数据选择器/多路复用器三态输出 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

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