STMicroelectronics T74LS490B1

Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16
Obsolete
Manufacturer PageDatasheet

Price and Stock

See all price breaks
DistributorSKUMinPkg
Chip 1 ExchangeT74LS490B1Contact
2d

Datasheets & Documents

Download datasheets and manufacturer documentation for STMicroelectronics T74LS490B1.

IHS

Datasheet5 pages0 years ago
Datasheet7 pages25 years ago

Alternate Parts

This Part
Alternate Parts
STMicroelectronicsT74LS490B1
Rochester ElectronicsSN74LS490N
Price @ 1000
$ 39.43
Stock
1
22,298
Authorized Distributors
0
2
Case/Package
DIP
DIP
Number of Pins
-
-
Logic Function
-
-
Direction
Up
Up
Number of Elements
-
-
Number of Bits per Element
-
-
Reset
-
-
Clock Edge Trigger Type
Negative Edge
Negative Edge
Frequency
-
-
Min Supply Voltage
4.75 V
4.75 V
Max Supply Voltage
5.25 V
5.25 V

Supply Chain

Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Lifecycle StatusObsolete (Last Updated: 4 months ago)

Descriptions

Descriptions of STMicroelectronics T74LS490B1 provided by its distributors.

Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16
IHS
Replacement Semiconductors REORD 526-NTE74LS490 HISTX 526-NTE74LS490
Mouser

Manufacturer Aliases

STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:

  • ST MICRO
  • STM
  • SGS
  • SGS THOMSON
  • INMOS
  • STMICROE
  • STMICROEL
  • STMICR
  • ST MIC
  • ST MICROELECTRONIC
  • SGS THOMPSON
  • SESCOSEM
  • STMICROELECT
  • ST8
  • STMICROELECTRON
  • WAFERSCALE
  • SGS-ATES
  • ST MICROELECTRONICS SEMI
  • ST/SGS
  • ST MICROELECTRO
  • SGST
  • THOMS
  • STMICROELE
  • WAFERSCALE INTEGRATION INC
  • SGS-Thomson Microelectronics
  • ST Microeletronics