MC74HCT595A: Shift Register 3-State, TTL

The MC74HCT595A consists of an 8 bit shift register and an 8 bit D-type latch with three state parallel outputs. The shift register accepts serial data and provides a serial output. The shift register also provides parallel data to the 8 bit latch. The shift register and latch have independent clock inputs. This device also has an asynchronous reset for the shift register. The HCT595A directly interfaces with the SPI serial data port on CMOS MPUs and MCUs. The device inputs are compatible with standard CMOS or LSTTL outputs.

Features
  • Output Drive Capability: 15 LSTTL Loads
  • Outputs Directly Interface to CMOS, NMOS, and TTL
  • Operating Voltage Range: 4.5 to 5.5 V
  • Low Input Current: 1.0 uA
  • High Noise Immunity Characteristic of CMOS Devices
  • In Compliance with the Requirements Defined by JEDECStandard No. 7A
  • Chip Complexity: 328 FETs or 82 Equivalent Gates
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
8-Bit Serial-Input/Serial or Parallel-Output Shift Register with Latched 3-State Outputs and LSTTL Compatible InputsMC74HCT595A/D (145.0kB)1
Package Drawings (2)
Document TitleDocument ID/SizeRevision
SOIC 16 LEAD751B-05 (38.2kB)K
TSSOP-16948F-01 (41.7kB)B
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
MC74HCT595ADGActivePb-free Halide freeSOIC-16751B-051Tube48$0.2729
MC74HCT595ADR2GActivePb-free Halide freeSOIC-16751B-051Tape and Reel2500$0.2729
MC74HCT595ADTGActivePb-free Halide freeTSSOP-16948F-011Tube96$0.2729
MC74HCT595ADTR2GActivePb-free Halide freeTSSOP-16948F-011Tape and Reel2500$0.2729
Specifications
ProductTypeChannelsVCC Min (V)VCC Max (V)tpd Max (ns)IO Max (mA)
MC74HCT595ADGShift Register14.55.5286
MC74HCT595ADR2GShift Register14.55.5286
MC74HCT595ADTGShift Register14.55.5286
MC74HCT595ADTR2GShift Register14.55.5286
8-Bit Serial-Input/Serial or Parallel-Output Shift Register with Latched 3-State Outputs and LSTTL Compatible Inputs (145.0kB) MC74HCT595A
SOIC 16 LEAD MC14504B
TSSOP-16 MC14504B