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Model SN74LS244DW
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
2.6  yuan 2.6yuan
5+:
$ 3.5087
25+:
$ 3.2488
50+:
$ 3.0668
100+:
$ 2.9889
500+:
$ 2.9369
2500+:
$ 2.8719
5000+:
$ 2.8459
10000+:
$ 2.8069
Quantity
5+
25+
50+
100+
500+
Price
$3.5087
$3.2488
$3.0668
$2.9889
$2.9369
Price $ 3.5087 $ 3.2488 $ 3.0668 $ 2.9889 $ 2.9369
Start batch production 5+ 25+ 50+ 100+ 500+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(9264) 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/power supply current: 17.0 mA

Technical parameters/number of circuits: 8

Technical parameters/number of channels: 8

Technical parameters/number of pins: 20

Technical parameters/digits: 4

Technical parameters/transmission delay time: 18.0 ns

Technical Parameters/Voltage Wave Node: 5.00 V

Technical parameters/Static current: 27 mA

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: Communication and Networking, Industrial

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
SN74LS244DWR SN74LS244DWR TI 类似代替 SOIC-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
SN74LS244N SN74LS244N Motorola 类似代替 DIP
74LS 系列反相器和缓冲器，德州仪器 德州仪器的 74LS 系列低功率肖特基逻辑集 IC 的一系列反相器和缓冲器。 74LS 系列使用双极接线技术，耦合了肖特基二极管夹，以实现与原始 74TTL 系列等同的工作速度，但是其功耗更低。 ### 74LS 系列
SN74LS244N SN74LS244N National Semiconductor 类似代替 PDIP
74LS 系列反相器和缓冲器，德州仪器 德州仪器的 74LS 系列低功率肖特基逻辑集 IC 的一系列反相器和缓冲器。 74LS 系列使用双极接线技术，耦合了肖特基二极管夹，以实现与原始 74TTL 系列等同的工作速度，但是其功耗更低。 ### 74LS 系列
PDF
SN74LS244NSR SN74LS244NSR TI 类似代替 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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