Logic - Latches

Category Introduction

Latches are elementary digital memory devices similar to flip-flops, but different in that the retained logic state can change at any time a latch enable (or similarly named) signal is in a valid logic state. Latches described as "transparent" further allow the device outputs to reflect the current state of the inputs while the latch enable signal is valid, as opposed to changing state only when the retained state has been fixed.

Product List

2637 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusLogic TypeCircuitOutput TypeVoltage - SupplyIndependent CircuitsDelay Time - PropagationCurrent - Output High, LowOperating TemperatureMounting TypePackage / CaseSupplier Device Package
74HCT573BQ,115
74HCT573BQ,115
IC OCTAL D TRANSP LATCH 20DHVQFN
Nexperia USA Inc.
1,390 $0.68
74HCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V117ns6mA, 6mA-40°C ~ 125°CSurface Mount20-VFQFN Exposed Pad20-DHVQFN (4.5x2.5)
74HC573BQ-Q100,115
74HC573BQ-Q100,115
IC TRANSP LATCH OCTAL D 20DHVQFN
Nexperia USA Inc.
1,032 $0.70
Automotive, AEC-Q100, 74HC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V114ns7.8mA, 7.8mA-40°C ~ 125°CSurface Mount20-VFQFN Exposed Pad20-DHVQFN (4.5x2.5)
74HCT259PW,118
74HCT259PW,118
IC 8BIT ADDRESSBL LATCH 16TSSOP
Nexperia USA Inc.
1,756 $0.26
74HCT Tape & Reel (TR) ActiveD-Type, Addressable1:8Standard4.5V ~ 5.5V120ns4mA, 4mA-40°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
74HCT259PW,112
74HCT259PW,112
IC 8BIT ADDRESSABL LATCH 16TSSOP
Nexperia USA Inc.
372 $0.72
74HCT Tube ObsoleteD-Type, Addressable1:8Standard4.5V ~ 5.5V120ns4mA, 4mA-40°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
74LVC573AD,118
74LVC573AD,118
IC OCTAL D TRANSP LATCH 20SOIC
Nexperia USA Inc.
1,119 $0.79
74LVC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State1.2V ~ 3.6V11.5ns24mA, 24mA-40°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SO
74LVC573AD,112
74LVC573AD,112
IC OCTAL D TRANSP LATCH 20SOIC
Nexperia USA Inc.
1,048 $0.72
74LVC Tube ObsoleteD-Type Transparent Latch8:8Tri-State1.2V ~ 3.6V11.5ns24mA, 24mA-40°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SO
SN74HCS259QPWRQ1
SN74HCS259QPWRQ1
AUTOMOTIVE 8-BIT ADDRESSABLE LAT
Texas Instruments
472 $0.75
Automotive, AEC-Q100, 74HCS Tape & Reel (TR) ActiveD-Type, Addressable1:8Tri-State2V ~ 6V115ns7.8mA, 7.8mA-40°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
74HC75PW,112
74HC75PW,112
IC LATCH QUAD BISTABLE 16TSSOP
Nexperia USA Inc.
14 $0.00
74HC Tube ObsoleteD-Type Transparent Latch2:2Differential2V ~ 6V211ns5.2mA, 5.2mA-40°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
MC74LCX373DTR2G
MC74LCX373DTR2G
IC LATCH TRANSP OCT LV 20-TSSOP
onsemi
1,112 $0.78
74LCX Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 3.6V11.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
CD4043BDWR
CD4043BDWR
IC NOR R/S LATCH 3ST QUAD 16SOIC
Texas Instruments
1,006 $0.79
4000B Tape & Reel (TR) ActiveS-R Latch1:1Tri-State3V ~ 18V450ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
MC74HC373ADWR2G
MC74HC373ADWR2G
IC LATCH OCTAL 3ST TRANS 20SOIC
onsemi
337 $0.81
74HC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V121ns7.8mA, 7.8mA-55°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
MC74HC573ADWR2G
MC74HC573ADWR2G
IC LATCH NONINV TRNSP OCT 20SOIC
onsemi
1,190 $0.82
74HC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V126ns7.8mA, 7.8mA-55°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
74LCX373MTC
74LCX373MTC
IC LATCH TRANSP OCT LV 20-TSSOP
onsemi
566 $0.84
74LCX Tube ObsoleteD-Type Transparent Latch8:8Tri-State2V ~ 3.6V11.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
MM74HC573MTCX
MM74HC573MTCX
IC LATCH OCTAL D 3STATE 20-TSSOP
onsemi
272 $0.87
74HC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V115ns7.8mA, 7.8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
MC74VHCT373ADTRG
MC74VHCT373ADTRG
IC LATCH TRANSP OCT 2ST 20-TSSOP
onsemi
178 $0.89
74VHCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V15.1ns8mA, 8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74VHCT573AMTCX
74VHCT573AMTCX
IC LATCH OCTAL D 3STATE 20TSSOP
onsemi
917 $0.91
74VHCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V15.1ns8mA, 8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
MC74HCT373ADWR2G
MC74HCT373ADWR2G
IC LATCH TRNSP OCTAL 3ST 20SOIC
onsemi
626 $0.94
74HCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V128ns6mA, 6mA-55°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
MM74HCT573WMX
MM74HCT573WMX
IC LATCH OCTAL 3-STATE 20-SOIC
onsemi
721 $0.95
74HCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V117ns7.2mA, 7.2mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74HC573APWT
SN74HC573APWT
IC OCT TRANS LATCH D 3ST 20TSSOP
Texas Instruments
945 $0.96
74HC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V123ns7.8mA, 7.8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74LVC573AQDWRQ1
SN74LVC573AQDWRQ1
IC D-TYP LATCH OCT TRI-ST 20SOIC
Texas Instruments
104 $0.98
Automotive, AEC-Q100, 74LVC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 3.6V11ns24mA, 24mA-40°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC