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Model SN74LS540DW
Description 74LS Series inverters and buffers, a series of inverters and buffers for Texas Instruments' 74LS series low-power Schottky logic IC. The 74LS series uses bipolar wiring technology coupled with Schottky diode clips to achieve the same operating speed as the original 74TTL series, but with lower power consumption. ###74LS series
Product QR code
Brand: TI
Packaging SOIC-20
Delivery time
Packaging method Tube
Standard packaging quantity 1
3.1  yuan 3.1yuan
5+:
$ 4.1877
25+:
$ 3.8775
50+:
$ 3.6604
100+:
$ 3.5673
500+:
$ 3.5053
2500+:
$ 3.4277
5000+:
$ 3.3967
10000+:
$ 3.3502
Quantity
5+
25+
50+
100+
500+
Price
$4.1877
$3.8775
$3.6604
$3.5673
$3.5053
Price $ 4.1877 $ 3.8775 $ 3.6604 $ 3.5673 $ 3.5053
Start batch production 5+ 25+ 50+ 100+ 500+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(4587) Minimum order quantity(5)
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Technical parameters/power supply voltage (DC): 4.75V ~ 5.25V

Technical parameters/number of output interfaces: 8

Technical parameters/number of circuits: 1

Technical parameters/number of channels: 8

Technical parameters/number of pins: 20

Technical parameters/digits: 8

Technical parameters/transmission delay time: 15.0 ns

Technical Parameters/Voltage Wave Node: 5.00 V

Technical parameters/output current drive: -625 µA

Technical parameters/number of inputs: 8

Technical parameters/operating temperature (Max): 70 ℃

Technical parameters/operating temperature (Min): 0 ℃

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: 20

Encapsulation parameters/Encapsulation: SOIC-20

External dimensions/length: 12.8 mm

External dimensions/width: 7.52 mm

External dimensions/height: 2.35 mm

External dimensions/packaging: SOIC-20

Physical parameters/operating temperature: 0℃ ~ 70℃

Other/Product Lifecycle: Active

Other/Packaging Methods: Tube

Other/Manufacturing Applications: Industry, Automation and Process Control, Signal Processing

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
SN74LS540DWR SN74LS540DWR TI 完全替代 SOIC-20
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SN74LS540NSR SN74LS540NSR TI 完全替代 SOP-20
八路缓冲器并用3态输出线路驱动器 OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS

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