74HC597; 74HCT597

8-bit shift register with input flip-flops

The 74HC597; 74HCT597 is an 8-bit shift register with input flip-flops. It consists of an 8-bit storage register feeding a parallel-in, serial-out 8-bit shift register. Both the storage register and the shift register have positive edge-triggered clocks. The shift register also has direct load (from storage) and clear inputs. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Features

  • Complies with JEDEC standard JESD7A
  • Input levels:
    • For 74HC597: CMOS level
    • For 74HCT597: TTL level
  • 8-bit parallel storage register inputs
  • Shift register has direct overriding load and clear
  • ESD protection:
    • HBM EIA/JESD22-A114F exceeds 2000 V
    • MM EIA/JESD22-A115-A exceeds 200 V
  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C
  • Multiple package options

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
74HC597DProduction2.0 - 6.0CMOS± 5.2161088low-40~125741.532SO16
74HC597DB
NRND
Not for design in2.0 - 6.0CMOS+/- 5.2161088low-40~12514842.0SSOP16
74HC597PWProduction2.0 - 6.0CMOS± 5.2161088low-40~1251091.036.3TSSOP16
74HCT597DProduction4.5 - 5.5TTL± 420838low-40~125741.532.3SO16
74HCT597DB
NRND
Not for design in4.5 - 5.5TTL+/- 420838low-40~12514842.0SSOP16

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74HC597D
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HC597D74HC597D,653
( 9337 573 30653 )
Bulk Pack, CECCActive74HC597D74HC597D,652
( 9337 573 30652 )
74HC597DB
NRND

SSOP16
(SOT338-1)
SOT338-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHC59774HC597DB,118
( 9351 894 10118 )
Bulk PackActiveHC59774HC597DB,112
( 9351 894 10112 )
74HC597PW
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHC59774HC597PW,118
( 9351 891 50118 )
Bulk PackActiveHC59774HC597PW,112
( 9351 891 50112 )
74HCT597D
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HCT597D74HCT597D,653
( 9337 573 50653 )
Bulk Pack, CECCActive74HCT597D74HCT597D,652
( 9337 573 50652 )
74HCT597DB
NRND

SSOP16
(SOT338-1)
SOT338-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHCT59774HCT597DB,118
( 9351 901 80118 )
Bulk PackActiveHCT59774HCT597DB,112
( 9351 901 80112 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74HC597D74HC597D,65374HC597Dweek 30, 200484.96.621.51E811
74HC597D74HC597D,65274HC597Dweek 30, 200484.96.621.51E811
74HC597DB
NRND
74HC597DB,11874HC597DBweek 12, 200511
74HC597DB
NRND
74HC597DB,11274HC597DBweek 12, 200511
74HC597PW74HC597PW,11874HC597PWweek 10, 200584.96.621.51E811
74HC597PW74HC597PW,11274HC597PWweek 10, 200584.96.621.51E811
74HCT597D74HCT597D,65374HCT597Dweek 6, 200484.96.621.51E811
74HCT597D74HCT597D,65274HCT597Dweek 6, 200484.96.621.51E811
74HCT597DB
NRND
74HCT597DB,11874HCT597DBweek 12, 200511
74HCT597DB
NRND
74HCT597DB,11274HCT597DBweek 12, 200511
Quality and reliability disclaimer

Documentation (19)

File nameTitleTypeDate
74HC_HCT5978-bit shift register with input flip-flopsData sheet2017-03-17
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
SOT109-1_431SO16; Reel sulfur barrier pack, SMD, 13" Q1/T1 standard product orientation Orderable part number ending ,431 or Z Ordering code (12NC) ending 431Packing2016-08-25
SOT109-1_118SO16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-24
SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm bodyOutline drawing2018-10-18
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT403-1_623TSSOP16; Reel pack; SMD, 13"; Q1 Standard product orientation; Orderable part number ending, 623 or HL; Ordering code (12NC) ending 623Packing2013-05-15
SOT403-1_118TSSOP16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-08
SOT403-1_128TSSOP16; Reel pack; SMD, 13", Turned Q4/T2 180 deg product orientation Orderable part number ending ,128 or HP Ordering code (12NC) ending 128Packing2014-10-14
SOT403-1_653TSSOP16; Reel pack; SMD, 13"; Q1 Standard product orientation; Orderable part number ending, 653 or HL; Ordering code (12NC) ending 653Packing2013-05-15
SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.1 mm bodyOutline drawing2018-11-14
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT338-1_431SSOP16; Reel pack, SMD, 13" Q1/T1 standard product orientation Orderable part number ending ,431 or Z Ordering code (12NC) ending 431Packing2016-10-05
SOT338-1plastic, shrink small outline package; 16 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

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