MC74HC164B: 8-Bit Serial-Input/Parallel- Output Shift Register

The MC74HC164B is identical in pinout to the LS164. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The MC74HC164B is an 8−bit, serial−input to parallel−output shift register. Two serial data inputs, A1 and A2, are provided so that one input may be used as a data enable. Data is entered on each rising edge of the clock. The active−low asynchronous Reset overrides the Clock and Serial Data inputs. Schmitt−trigger action at the Clock input enhances the device’s tolerance to slower rise and fall times and immunity to noise of the input clock signal.

Features
  • Output Drive Capability: 10 LSTTL Loads
  • Outputs Directly Interface to CMOS, NMOS, and TTL
  • Operating Voltage Range: 2.0 V to 6.0 V
  • Low Input Current: 1 A
  • High Noise Immunity Characteristic of CMOS Devices
  • In Compliance with the JEDEC Standard No. 7 A Requirements
  • Chip Complexity: 244 FETs or 61 Equivalent Gates
  • NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
8-Bit Serial-Input/Parallel-Output Shift RegisterMC74HC164B/D (91kB)2
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SOIC-14 NB751A-03 (34.3kB)L
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
MC74HC164BDR2GActivePb-free Halide freeSOIC-14751A-031Tape and Reel2500$0.1067
Specifications
ProductTypeChannelsVCC Min (V)VCC Max (V)tpd Max (ns)IO Max (mA)
MC74HC164BDR2GShift Register126324
8-Bit Serial-Input/Parallel-Output Shift Register (91kB) MC74HC164B
SOIC-14 NB NLSX5014