74HC590 8-bit Binary Counter With Output Register; 3-state

The 74HC590 is a high-speed Si-gate CMOS device and is pin compatible with Low power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard no. 7A. The 74HC590 is an 8-bit binary Counter with a storage Register and 3-state outputs. The storage Register has parallel (Q0 to Q7) outputs. The binary Counter features a master reset Counter (MRC) and count enable (CE) inputs. The Counter and storage Register have separate positive edge triggered Clock (CPC and CPR) inputs. If both Clocks are connected together, the Counter state always is one count ahead of the Register Internal circuitry prevents clocking from the Clock enable. A ripple carry output (RCO) is provided for cascading. Cascading is accomplished by connecting RCO of the first stage to CE of the second stage. Cascading for larger count chains CAN be accomplished by connecting RCO of each stage to the Counter Clock (CPC) input of the following stage. If both Clocks are connected together, the Counter state always is one count ahead of the Register
By NXP Semiconductors
Part Manufacturer Description Datasheet Samples
SN74HC590ADTG4 Texas Instruments HC/UH SERIES, ASYN POSITIVE EDGE TRIGGERED 8-BIT UP BINARY COUNTER, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16
SN74HC590ADE4 Texas Instruments 8-Bit Binary Counters With 3-State Output Registers 16-SOIC -40 to 85
SN74HC590ADWR Texas Instruments 8-Bit Binary Counters With 3-State Output Registers 16-SOIC -40 to 85
SN74HC590ADG4 Texas Instruments 8-Bit Binary Counters With 3-State Output Registers 16-SOIC -40 to 85
SN74HC590ADWRG4 Texas Instruments HC/UH SERIES, ASYN POSITIVE EDGE TRIGGERED 8-BIT UP BINARY COUNTER, PDSO16, GREEN, PLASTIC, SOIC-16
SN74HC590ADT Texas Instruments 8-Bit Binary Counters With 3-State Output Registers 16-SOIC -40 to 85
SN74HC590ADTE4 Texas Instruments HC/UH SERIES, ASYN POSITIVE EDGE TRIGGERED 8-BIT UP BINARY COUNTER, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16
SN74HC590AD Texas Instruments 8-Bit Binary Counters With 3-State Output Registers 16-SOIC -40 to 85
SN74HC590ADWG4 Texas Instruments 8-Bit Binary Counters With 3-State Output Registers 16-SOIC -40 to 85
SN74HC590ADW Texas Instruments 8-Bit Binary Counters With 3-State Output Registers 16-SOIC -40 to 85
74HC590 's Packages74HC590 's pdf datasheet
74HC590BQ DHVQFN
74HC590D SO
74HC590PW TSSOP




74HC590 Pinout, Pinouts
74HC590 pinout,Pin out
This is one package pinout of 74HC590,If you need more pinouts please download 74HC590's pdf datasheet.

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