SN74AS137

Pinout SpecificationsSupply voltage, V CC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 VInput voltage, VI . . . . . . . . . . . . . . . . .. . . . . . . . . . . . .. ........ . . .. . . . . . . . . . . . 7 VOperating free-air temperature range, T A : ...

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SN74AS137 Picture
SeekIC No. : 004498366 Detail

SN74AS137: Pinout SpecificationsSupply voltage, V CC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 VInput voltage, VI . . . . . . . . . . . . . . . . .. . . . . . ...

floor Price/Ceiling Price

Part Number:
SN74AS137
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/24

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Product Details

Description



Pinout

  Connection Diagram

  Connection Diagram




Specifications

Supply voltage, V   CC. . . . . . . . . . . . . . . . . . . . . .  .  . . . . . . . . . . . . .  . . . . . . . . .  7 V

Input voltage, V I . . . . . . . . . . . . . . . . .. . . . . . . . . . .  . .. ........ . . .. . . . . . . . . . . .  7 V

Operating free-air temperature range, T A : SN54ALS137A    . . . .55  °C to 125 °C
SN74ALS137A  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . .  . . . . . . . . . 0 °C to 70°C
Storage temperature range  . . . . . . . . .  . . . . . . . . . . . . . . ... . . . . .65°C to 150°C
     


Description

The SN54ALS137A, SN74ALS137A, and SN74AS137 are 3-line to 8-line decoders/ demultiplexers with latches on the three address inputs. When the latch-enable (LE) input is low, the devices act as decoders/demultiplexers. When LE goes from low to high, the address present at the select (A, B, and C) inputs is stored in the latches. Further address changes are ignored as long as LE remains high. The output-enable controls (G1 and G2) control the
outputs independently of the select or latch-enable inputs. All of the outputs are forced high if G1 is low or G2 is high. These SN74AS137 devices are ideally suited for implementing glitch-free decoders in strobed (stored-address) applications
in bus-oriented systems.

The SN54ALS137A is characterized for operation over the full military temperature range of 55°C to 125°C. The SN74ALS137A and SN74AS137 are characterized for operation from 0°C to 70°C.




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