74HC164; 74HCT164

8-bit serial-in, parallel-out shift register

The 74HC164; 74HCT164 is an 8-bit serial-in/parallel-out shift register. The device features two serial data inputs (DSA and DSB), eight parallel data outputs (Q0 to Q7). Data is entered serially through DSA or DSB and either input can be used as an active HIGH enable for data entry through the other input. Data is shifted on the LOW‑to‑HIGH transitions of the clock (CP) input. A LOW on the master reset input (MR) clears the register and forces all outputs LOW, independently of other inputs. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Features

  • Input levels:
    • For 74HC164: CMOS level
    • For 74HCT164: TTL level
  • Gated serial data inputs
  • Asynchronous master reset
  • Complies with JEDEC standard no. 7A
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • Multiple package options
  • Specified from -40 ℃ to +85 ℃ and -40 ℃ to +125 ℃.

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)fmax (MHz)No of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74HC164BQProduction2.0 - 6.0CMOS± 5.212788low-40~12510520.173DHVQFN14
74HC164DProduction2.0 - 6.0CMOS± 5.212788low-40~12510719.465SO14
74HC164DB
NRND
Not for design in2.0 - 6.0CMOS+/- 5.212788low-40~12515640.0SSOP14
74HC164PWProduction2.0 - 6.0CMOS± 5.212858low-40~1251407.566TSSOP14
74HCT164BQProduction2.0 - 6.0CMOS± 5.212788low-40~12510520.173DHVQFN14
74HCT164DProduction4.5 - 5.5TTL± 420558low-40~12510719.465SO14
74HCT164DB
NRND
Not for design in4.5 - 5.5TTL+/- 420558low-40~12515640.0SSOP14
74HCT164PWProduction4.5 - 5.5TTL± 420558low-40~1251407.566TSSOP14

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74HC164BQ
DHVQFN14
(SOT762-1)
SOT762-1Reel 7" Q1/T1ActiveHC16474HC164BQ,115
( 9352 911 38115 )
74HC164D
SO14
(SOT108-1)
SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HC164D74HC164D,653
( 9337 140 70653 )
Bulk Pack, CECCActive74HC164D74HC164D,652
( 9337 140 70652 )
74HC164DB
NRND

SSOP14
(SOT337-1)
SOT337-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHC16474HC164DB,118
( 9351 745 20118 )
Bulk PackActiveHC16474HC164DB,112
( 9351 745 20112 )
74HC164PW
TSSOP14
(SOT402-1)
SOT402-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHC16474HC164PW,118
( 9351 873 70118 )
Bulk PackActiveHC16474HC164PW,112
( 9351 873 70112 )
74HCT164BQ
DHVQFN14
(SOT762-1)
SOT762-1Reel 7" Q1/T1ActiveHT16474HCT164BQ,115
( 9352 791 66115 )
74HCT164D
SO14
(SOT108-1)
SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HCT164D74HCT164D,653
( 9337 140 80653 )
Bulk Pack, CECCActive74HCT164D74HCT164D,652
( 9337 140 80652 )
74HCT164DB
NRND

SSOP14
(SOT337-1)
SOT337-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHCT16474HCT164DB,118
( 9351 873 60118 )
Bulk PackActiveHCT16474HCT164DB,112
( 9351 873 60112 )
74HCT164PW
TSSOP14
(SOT402-1)
SOT402-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHCT16474HCT164PW,118
( 9351 883 30118 )
Bulk PackActiveHCT16474HCT164PW,112
( 9351 883 30112 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74HC164BQ74HC164BQ,11574HC164BQAlways Pb-free84.96.621.51E811
74HC164D74HC164D,65374HC164Dweek 32, 200484.96.621.51E811
74HC164D74HC164D,65274HC164Dweek 32, 200484.96.621.51E811
74HC164DB
NRND
74HC164DB,11874HC164DBweek 13, 200511
74HC164DB
NRND
74HC164DB,11274HC164DBweek 13, 200511
74HC164PW74HC164PW,11874HC164PWweek 10, 200584.96.621.51E811
74HC164PW74HC164PW,11274HC164PWweek 10, 200584.96.621.51E811
74HCT164BQ74HCT164BQ,11574HCT164BQAlways Pb-free84.96.621.51E811
74HCT164D74HCT164D,65374HCT164Dweek 32, 200484.96.621.51E811
74HCT164D74HCT164D,65274HCT164Dweek 32, 200484.96.621.51E811
74HCT164DB
NRND
74HCT164DB,11874HCT164DBweek 12, 200511
74HCT164DB
NRND
74HCT164DB,11274HCT164DBweek 12, 200511
74HCT164PW74HCT164PW,11874HCT164PWweek 10, 200584.96.621.51E811
74HCT164PW74HCT164PW,11274HCT164PWweek 10, 200584.96.621.51E811
Quality and reliability disclaimer

Documentation (21)

File nameTitleTypeDate
74HC_HCT1648-bit serial-in, parallel-out shift registerData sheet2017-03-30
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
nexperia_selection_guide_2019_201901Selection guide 2019. Discretes, Logic and MOSFETsSelection guide2018-12-12
HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31
SOT337-1_118Standard product orientation 12NC ending 118Packing2013-04-04
SOT337-1plastic, shrink small outline package; 14 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm bodyOutline drawing2018-10-18
SSOP-TSSOP-VSO-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT762-1_471DHVQFN14; Reel sulfur barrier pack, SMD, 7" Q1/T1 standard product orientation Orderable part number ending ,471 or Z Ordering code (12NC) ending 471Packing2016-01-21
SOT762-1_115Standard product orientation 12NC ending 115Packing2013-04-09
SOT762-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 14 terminals; 0.5 mm pitch; 3 mm x 2.5 mm x 1 mm bodyOutline drawing2018-11-14
SOT402-1_623TSSOP14; Reel pack; SMD, 13"; Q1 Standard product orientation; Orderable part number ending, 623 or XP; Ordering code (12NC) ending 623Packing2013-05-15
SOT402-1_653TSSOP14; Reel pack; SMD, 13"; Q1 Standard product orientation; Orderable part number ending, 653 or HL; Ordering code (12NC) ending 653Packing2013-05-15
SOT402-1plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm bodyOutline drawing2018-10-18
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT402-1_118TSSOP14; Reel pack for SMD, 13"; Q1/T1 product orientationPacking2019-11-29
SOT108-1_431SO14; Reel sulfur barrier pack, SMD, 13" Q1/T1 standard product orientation Orderable part number ending ,431 or Z Ordering code (12NC) ending 431Packing2016-11-24
SOT108-1_118SO14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-08
SOT108-1plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm bodyOutline drawing2018-10-18
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08

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