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
MC74VHCT573ADTG
MC74VHCT573ADTG
IC LATCH OCTAL D 3ST 20-TSSOP
onsemi
315 $0.96
74VHCT Tube ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V15.1ns8mA, 8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74LVTH573MTC
74LVTH573MTC
IC LATCH TRANSP OCT 3ST 20TSSOP
onsemi
965 $0.97
74LVTH Tube ObsoleteD-Type Transparent Latch8:8Tri-State2.7V ~ 3.6V14.4ns (Max)32mA, 64mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74LVTH573MTCX
74LVTH573MTCX
IC LATCH TRANSP OCT 3ST 20TSSOP
onsemi
542 $1.02
74LVTH Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2.7V ~ 3.6V14.4ns (Max)32mA, 64mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74ABT573ADWR
SN74ABT573ADWR
IC OCT TRANSP D-TYP LATCH 20SOIC
Texas Instruments
105 $1.10
74ABT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V14ns32mA, 64mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
MC74ACT373DWR2G
MC74ACT373DWR2G
IC LATCH OCT TRNSP 3STATE 20SOIC
onsemi
59 $1.14
74ACT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V18.5ns24mA, 24mA-40°C ~ 85°C (TA)Surface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74LS259BDR
SN74LS259BDR
IC 8BIT ADDRESSBLE LATCH 16-SOIC
Texas Instruments
185 $1.16
74LS Tape & Reel (TR) ActiveD-Type, Addressable1:8Standard4.75V ~ 5.25V119ns400µA, 8mA0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74ALS573CDWR
SN74ALS573CDWR
IC OCT D TRANSP LATCH 3ST 20SOIC
Texas Instruments
386 $1.13
74ALS Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V12ns2.6mA, 24mA0°C ~ 70°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74ALS373ADWR
SN74ALS373ADWR
IC OCT D-TYP TRANSP LATCH 20SOIC
Texas Instruments
489 $1.13
74ALS Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V16ns2.6mA, 24mA0°C ~ 70°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
74LVCH16373ADGVJ
74LVCH16373ADGVJ
74LVCH16373ADGV/SOT480/TSSOP48
Nexperia USA Inc.
564 $1.29
74LVCH Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State-22.9ns24mA, 24mA-40°C ~ 125°CSurface Mount48-TFSOP (0.173", 4.40mm Width)48-TSSOP
SN74ALS373ANSR
SN74ALS373ANSR
IC LATCH TRANSP OCTAL D 20SO
Texas Instruments
678 $1.33
74ALS Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V16ns2.6mA, 24mA0°C ~ 70°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SO
M74HC373RM13TR
M74HC373RM13TR
IC LATCH OCTAL D-TYPE 20-SOIC
STMicroelectronics
222 $2.58
74HC Tape & Reel (TR) ObsoleteD-Type Transparent Latch8:8Tri-State2V ~ 6V112ns7.8mA, 7.8mA-55°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SO
SN74LVCH16373ADGVR
SN74LVCH16373ADGVR
IC TRANSP LATCH TRI-ST 48-TVSOP
Texas Instruments
658 $1.43
74LVCH Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V22.1ns24mA, 24mA-40°C ~ 85°CSurface Mount48-TFSOP (0.173", 4.40mm Width)48-TVSOP
CD4508BM96
CD4508BM96
IC DUAL 4BIT LATCH 20V 24SOIC
Texas Instruments
459 $1.53
4000B Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Standard3V ~ 18V250ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC
74LVT16373MTD
74LVT16373MTD
IC LATCH TRANSP 16BIT 48TSSOP
onsemi
38 $1.56
74LVT Tube ObsoleteD-Type Transparent Latch8:8Tri-State2.7V ~ 3.6V21.5ns32mA, 64mA-40°C ~ 85°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
SN74AHCT16373DLR
SN74AHCT16373DLR
IC LATCH TRANSP D 3ST 48-SSOP
Texas Instruments
404 $1.63
74AHCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V21ns8mA, 8mA-40°C ~ 85°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
74ALVCH16260PAG8
74ALVCH16260PAG8
IC LATCH 12-24BIT MUX D 56-TSSOP
Renesas Electronics America Inc
184 $1.73
74ALVCH Tape & Reel (TR) ObsoleteD-Type Transparent Latch12:24Tri-State2.3V ~ 3.6V11ns24mA, 24mA-40°C ~ 85°CSurface Mount56-TFSOP (0.240", 6.10mm Width)56-TSSOP
74LCX16373MTD
74LCX16373MTD
IC LATCH TRANSP 16BIT 5V 48TSSOP
onsemi
506 $1.97
74LCX Tube ObsoleteD-Type Transparent Latch8:8Tri-State2V ~ 3.6V25.4ns24mA, 24mA-40°C ~ 85°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
74FCT162373ATPVCT
74FCT162373ATPVCT
IC TRANSP LATCH 16BIT 48SSOP
Texas Instruments
33 $2.73
74FCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V22ns24mA, 24mA-40°C ~ 85°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
74ACT11373DWR
74ACT11373DWR
IC OCT TRANSP D LATCH 3ST 24SOIC
Texas Instruments
202 $3.34
74ACT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V18.5ns24mA, 24mA-40°C ~ 85°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC
TPIC6259DWG4
TPIC6259DWG4
IC 8-BIT ADDRESSABL LTCH 20SOIC
Texas Instruments
232 $4.19
TPIC Tube Discontinued at Digi-KeyD-Type, Addressable1:8Standard4.5V ~ 5.5V1625ns--40°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC