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
CY74FCT373ATQCT
CY74FCT373ATQCT
IC 8BIT OCT TRNSP D LATCH 20QSOP
Texas Instruments
248 $1.38
74FCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.75V ~ 5.25V12ns32mA, 64mA-40°C ~ 85°CSurface Mount20-SSOP (0.154", 3.90mm Width)20-SSOP
CY74FCT2573ATQCT
CY74FCT2573ATQCT
IC 8BIT LATCH W/3ST OUT 20-QSOP
Texas Instruments
554 $1.53
74FCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.75V ~ 5.25V11.5ns15mA, 12mA-40°C ~ 85°CSurface Mount20-SSOP (0.154", 3.90mm Width)20-SSOP
SN74ABT841ADWR
SN74ABT841ADWR
IC 10BIT D-TYP LATCH 3ST 24-SOIC
Texas Instruments
186 $1.65
74ABT Tape & Reel (TR) ActiveD-Type Transparent Latch10:10Tri-State4.5V ~ 5.5V14.1ns32mA, 64mA-40°C ~ 85°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC
SN74ALVCH162373GR
SN74ALVCH162373GR
IC 16BIT TRANSP D-LATCH 48-TSSOP
Texas Instruments
85 $1.66
74ALVCH Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V21ns12mA, 12mA-40°C ~ 85°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
SN74LVC16373ADLR
SN74LVC16373ADLR
IC TRANS D-TYPE LATCH 3ST 48SSOP
Texas Instruments
510 $1.74
74LVC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V22.1ns24mA, 24mA-40°C ~ 85°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
74LVC573AMTR
74LVC573AMTR
IC LATCH OCTAL D-TYPE 20-SOIC
STMicroelectronics
366 $1.73
74LVC Tape & Reel (TR) ObsoleteD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V11ns24mA, 24mA-55°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SO
74LCX16373MTDX
74LCX16373MTDX
IC LATCH TRANSP 16BIT LV 48TSSOP
onsemi
139 $1.81
74LCX Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 3.6V25.4ns24mA, 24mA-40°C ~ 85°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
74ALVCH16841DGG,11
74ALVCH16841DGG,11
IC 20BIT BUS INTRFC D 56TSSOP
Nexperia USA Inc.
584 $0.00
74ALVCH Tape & Reel (TR) ObsoleteD-Type Transparent Latch10:10Tri-State2.3V ~ 3.6V22.5ns24mA, 24mA-40°C ~ 85°CSurface Mount56-TFSOP (0.240", 6.10mm Width)56-TSSOP
74ALVCH16841DGG:11
74ALVCH16841DGG:11
IC 20BIT BUS INTRFC D 56TSSOP
NXP USA Inc.
576 $0.00
74ALVCH Tube ObsoleteD-Type Transparent Latch10:10Tri-State2.3V ~ 3.6V22.5ns24mA, 24mA-40°C ~ 85°CSurface Mount56-TFSOP (0.240", 6.10mm Width)56-TSSOP
SN74ABT16373ADLR
SN74ABT16373ADLR
IC 16BIT TRANSP D-LATCH 48-SSOP
Texas Instruments
160 $1.97
74ABT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V24.1ns32mA, 64mA-40°C ~ 85°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
CY74FCT16373ATPVCT
CY74FCT16373ATPVCT
IC 16BIT TRANSP D LATCH 48SSOP
Texas Instruments
173 $2.54
74FCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V22ns32mA, 64mA-40°C ~ 85°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
74AC16373DLR
74AC16373DLR
IC 16BIT D-TYPE LATCHES 48-SSOP
Texas Instruments
273 $2.57
74AC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State3V ~ 5.5V210.6ns24mA, 24mA-40°C ~ 85°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
TPIC6B259DWG4
TPIC6B259DWG4
IC 8BIT ADDRESSABLE LATCH 20SOIC
Texas Instruments
186 $2.65
TPIC Tube Discontinued at Digi-KeyD-Type, Addressable8:8DMOS4.5V ~ 5.5V1150ns--40°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74AUC16373DGGR
SN74AUC16373DGGR
IC 16BIT TRANSP D LATCH 48-TSSOP
Texas Instruments
28 $2.86
74AUC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State0.8V ~ 2.7V28ns9mA, 9mA-40°C ~ 85°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
74LVC841AD,118
74LVC841AD,118
74LVC841A - 10-BIT BUS-INTERFAC
NXP Semiconductors
2,038 $0.46
Bulk ObsoleteD-Type Transparent Latch10:10Tri-State2.7V ~ 3.6V19.5ns @ 3.3V, 50pF24mA, 24mA-40°C ~ 125°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SO
5962-9223802M2A
5962-9223802M2A
54FCT573 - FAST CMOS OCTAL TRANS
Texas Instruments
11 $20.64
Bulk ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V12ns48mA, 15mA-55°C ~ 125°CSurface Mount20-LCC20-LCC (8.89x8.89)
SN74AHC573PWR
SN74AHC573PWR
IC OCT TRNSP D-TYP LATCH 20TSSOP
Texas Instruments
833 $0.48
74AHC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns8mA, 8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74LVC573APWR
SN74LVC573APWR
IC OCTAL TRANSPAR LATCH 20-TSSOP
Texas Instruments
1,486 $0.60
74LVC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V12ns24mA, 24mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74VHC573MTCX
74VHC573MTCX
IC LATCH OCT DTYPE 3ST 20TSSOP
onsemi
631 $0.84
74VHC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 5.5V14.5ns8mA, 8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
TPIC6B273DW
TPIC6B273DW
IC PWR OCT D LATCH 20-SOIC
Texas Instruments
54 $2.62
TPIC Tube ActiveD-Type Latch8:8Standard4.5V ~ 5.5V1150ns--40°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC