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SN54LS290 Datasheet, Equivalent, BINARY COUNTER.

DECADE COUNTER / 4-BIT BINARY COUNTER

DECADE COUNTER / 4-BIT BINARY COUNTER

 

 

 

Part SN54LS290
Description DECADE COUNTER / 4-BIT BINARY COUNTER
Feature DECADE COUNTER; 4-BIT BINARY COUNTER The SN54 / 74LS290 and SN54/ 74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS290) or divide-by-eight (LS293) section which are triggered by a HIGH-to-LOW transition on the clock inputs. Each section can be used separately or tied together (Q to CP)to form BCD, Bi-quinary, or Modulo-16 counters. Both of the counters have a 2-input gated Master Reset (Clear), and the LS290 also has a 2-input gated Master Set (Preset 9). SN54/74LS290 SN54/74LS293 DECADE C.
Manufacture Motorola Inc
Datasheet
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Part SN54LS290
Description DECADE COUNTER / 4-BIT BINARY COUNTER
Feature DECADE COUNTER; 4-BIT BINARY COUNTER The SN54 / 74LS290 and SN54/ 74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS290) or divide-by-eight (LS293) section which are triggered by a HIGH-to-LOW transition on the clock inputs. Each section can be used separately or tied together (Q to CP)to form BCD, Bi-quinary, or Modulo-16 counters. Both of the counters have a 2-input gated Master Reset (Clear), and the LS290 also has a 2-input gated Master Set (Preset 9). SN54/74LS290 SN54/74LS293 DECADE C.
Manufacture Motorola Inc
Datasheet
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SN54LS290

SN54LS290

SN54LS290   SN54LS290



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