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SN54LS290 Datasheet

The SN54LS290 is a DECADE AND 4-BIT BINARY COUNTERS. Download the datasheet PDF and view key features and specifications below.

Part NumberSN54LS290
ManufacturerTexas Instruments
Overview SN54290, SN54293, SN54LS290, SN54LS293 SN74290, SN74293, SN74LS290, SN74LS293 DECADE AND 4-BIT BINARY COUNTERS SDLS097 – MARCH 1974 – REVISED MARCH 1988 PRODUCTION DATA information is current as of p. 7
  – MARCH 1974
  – REVISED MARCH 1988
*4 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 SN54290, SN54293, SN54LS290, SN54LS293 SN74290, SN74293, SN74LS290, SN74LS293 DECADE AND 4-BIT BINARY COUNTERS SDLS097
  – MARCH 1974
  – REVISED MARCH 1988
*POST OFFICE BOX 655303 DALLAS, TEXAS 75265 5 SN54290, SN5429.
Part NumberSN54LS290
DescriptionDECADE COUNTER / 4-BIT BINARY COUNTER
ManufacturerMotorola Semiconductor
Overview The LS290 and LS293 are 4-bit ripple type Decade, and 4-Bit Binary counters respectively. Each device consists of four master/ slave flip-flops which are internally connected to provide a divide-by-tw. sion has the same pinouts (Connection Diagram) as the Dual In-Line Package. J SUFFIX CERAMIC CASE 632-08 14 1 14 1 N SUFFIX PLASTIC CASE 646-06 LS290 1 MS VCC 14 2 NC MR 13 3 MS MR 12 4 Q2 CP1 11 5 Q1 CP0 10 6 NC Q0 9 14 7 GND Q3 8 1 D SUFFIX SOIC CASE 751A-02 ORDERING INFORMATION SN5.