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

330 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
CD4043BDRG4
CD4043BDRG4
IC NOR R/S LATCH 3ST QUAD 16SOIC
Texas Instruments
605 $0.00
4000B Tape & Reel (TR) Discontinued at Digi-KeyS-R Latch1:1Tri-State3V ~ 18V450ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
CD4044BDWRG4
CD4044BDWRG4
IC QUAD NAND R/S LATCH 16-SOIC
Texas Instruments
80 $0.00
4000B Tape & Reel (TR) ObsoleteS-R Latch1:1Tri-State3V ~ 18V450ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
CD74HCT573M96G4
CD74HCT573M96G4
IC OCT LATCH TRANSP 3/ST 20SOIC
Texas Instruments
528 $0.00
74HCT Tape & Reel (TR) Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V135ns6mA, 6mA-55°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74AHC573DWG4
SN74AHC573DWG4
IC D-TYPE LATCH SGL 3-ST 20SOIC
Texas Instruments
245 $0.00
74AHC Tube Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns8mA, 8mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74AHC573DWRG4
SN74AHC573DWRG4
IC D-TYPE LATCH SGL 3-ST 20SOIC
Texas Instruments
587 $0.00
74AHC Tape & Reel (TR) Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns8mA, 8mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74AHCT573DWRG4
SN74AHCT573DWRG4
IC D-TYPE LATCH SGL 3-ST 20SOIC
Texas Instruments
300 $0.00
74AHCT Tape & Reel (TR) Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V11ns8mA, 8mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74ALS373ADWRG4
SN74ALS373ADWRG4
IC D-TYPE LATCH SGL 3-ST 20SOIC
Texas Instruments
188 $0.00
74ALS Tape & Reel (TR) Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V16ns2.6mA, 24mA0°C ~ 70°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74HC259DRG4
SN74HC259DRG4
IC ADDRESSABLE LATCH SGL 16SOIC
Texas Instruments
554 $0.00
74HC Tape & Reel (TR) Discontinued at Digi-KeyD-Type, Addressable1:8Standard2V ~ 6V113ns5.2mA, 5.2mA-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74LV573ADBRG4
SN74LV573ADBRG4
IC D-TYPE LATCH SGL 3-ST 20SSOP
Texas Instruments
478 $0.00
74LV Tape & Reel (TR) Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns16mA, 16mA-40°C ~ 85°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
SN74LVC373ADWG4
SN74LVC373ADWG4
IC D-TYPE LATCH SGL 3-ST 20SOIC
Texas Instruments
364 $0.00
74LVC Bulk Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V11.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74LVC573ADBRG4
SN74LVC573ADBRG4
IC D-TYPE LATCH SGL 3-ST 20SSOP
Texas Instruments
106 $0.00
74LVC Tape & Reel (TR) Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V12ns24mA, 24mA-40°C ~ 85°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
SN74LVTH373PWRG4
SN74LVTH373PWRG4
IC D-TYPE LATCH SGL 3-ST 20TSSOP
Texas Instruments
295 $0.00
74LVTH Tape & Reel (TR) Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State2.7V ~ 3.6V12.7ns32mA, 64mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74LVTH32373ZKER
SN74LVTH32373ZKER
IC D-TYPE LATCH TRI-ST 32B 96BGA
Texas Instruments
484 $0.00
74LVTH Tape & Reel (TR) ObsoleteD-Type Transparent Latch8:8Tri-State2.7V ~ 3.6V43ns32mA, 64mA-40°C ~ 85°CSurface Mount96-LFBGA96-PBGA MICROSTAR (13.6x5.6)
TPIC6B273DWRG4
TPIC6B273DWRG4
IC PWR OCT D LATCH 20-SOIC
Texas Instruments
49 $2.37
TPIC Tape & Reel (TR) Discontinued at Digi-KeyD-Type Latch8:8Standard4.5V ~ 5.5V1150ns--40°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74AHCT573PWRG4
SN74AHCT573PWRG4
IC LATCH TRANSP OCTAL D 20-TSSOP
Texas Instruments
206 $0.00
74AHCT Tape & Reel (TR) Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V11ns8mA, 8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74HCT573DB-Q100J
74HCT573DB-Q100J
IC TRANSP LATCH OCT D 20SSOP
Nexperia USA Inc.
195 $0.00
Automotive, AEC-Q100, 74HCT Tape & Reel (TR) ObsoleteD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V115ns6mA, 6mA-40°C ~ 125°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
74HC573DB-Q100J
74HC573DB-Q100J
IC LATCH TRANSP OCT D 3ST 20SSOP
Nexperia USA Inc.
51 $0.00
Automotive, AEC-Q100, 74HC Tape & Reel (TR) ObsoleteD-Type Transparent Latch1:8Tri-State2V ~ 6V114ns7.8mA, 7.8mA-40°C ~ 125°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
74LVC373ADB-Q100J
74LVC373ADB-Q100J
IC TRANSP LATCH OCTAL D 20SSOP
Nexperia USA Inc.
326 $0.00
Automotive, AEC-Q100, 74LVC Tape & Reel (TR) ObsoleteD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V13.3ns24mA, 24mA-40°C ~ 125°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
74ALVTH32373ZKER
74ALVTH32373ZKER
IC D-TYPE LATCH DL 3-ST 96LFBGA
Texas Instruments
249 $0.00
74ALVTH Tape & Reel (TR) ObsoleteD-Type Transparent Latch8:8Tri-State2.3V ~ 2.7V, 3V ~ 3.6V21ns8mA, 24mA-40°C ~ 85°CSurface Mount96-LFBGA96-PBGA MICROSTAR (13.6x5.6)
74LVC373ADTR2G
74LVC373ADTR2G
IC TRANSPARENT LATCH 20TSSOP
onsemi
5,003 $0.10
74LVC Tape & Reel (TR) ObsoleteD-Type Transparent Latch8:8Tri-State1.2V ~ 3.6V11.5ns24mA, 24mA-40°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP