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Model SN74LS257BD
Description 74LS Series decoders/multiplexers, a series of decoders, multiplexers, and signal splitters for Texas Instruments' 74LS series low-power Schottky logic ICs. The 74LS series uses bipolar junction technology coupled with Schottky diode clips to achieve the same operating speed as the original 74TTL series, but with much lower power consumption. ###74LS series
Product QR code
Brand: TI
Packaging SOIC-16
Delivery time
Packaging method Tube
Standard packaging quantity 1
2.51  yuan 2.51yuan
5+:
$ 3.3939
25+:
$ 3.1425
50+:
$ 2.9665
100+:
$ 2.8911
500+:
$ 2.8408
2500+:
$ 2.7780
5000+:
$ 2.7528
10000+:
$ 2.7151
Quantity
5+
25+
50+
100+
500+
Price
$3.3939
$3.1425
$2.9665
$2.8911
$2.8408
Price $ 3.3939 $ 3.1425 $ 2.9665 $ 2.8911 $ 2.8408
Start batch production 5+ 25+ 50+ 100+ 500+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(1041) Minimum order quantity(5)
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Technical parameters/power supply voltage (DC): 4.75V ~ 5.25V

Technical parameters/number of output interfaces: 4

Technical parameters/output voltage: 5.5 V

Technical parameters/output current: 24 mA

Technical parameters/number of circuits: 4

Technical parameters/digits: 4

Technical Parameters/Voltage Wave Node: 5.00 V

Technical parameters/dissipated power: 0.055 W

Technical parameters/bandwidth: 35.0 MHz

Technical parameters/output current drive: -108 µA

Technical parameters/number of inputs: 8

Technical parameters/operating temperature (Max): 70 ℃

Technical parameters/operating temperature (Min): 0 ℃

Technical parameters/dissipated power (Max): 55 mW

Technical parameters/power supply voltage: 4.75V ~ 5.25V

Technical parameters/power supply voltage (Max): 5.25 V

Technical parameters/power supply voltage (Min): 4.75 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

Customs information/ECCN code: EAR99

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
SN74LS257BDRE4 SN74LS257BDRE4 TI 完全替代 SOIC-16
四路2号线到1线数据选择器/多路复用器 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SN74LS257BDRG4 SN74LS257BDRG4 TI 完全替代 SOP-16
四路2号线到1线数据选择器/多路复用器 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

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