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
MC74AC373DWG
MC74AC373DWG
IC LATCH OCT TRANSP 3ST 20-SOIC
onsemi
23 $1.12
74AC Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V17.5ns24mA, 24mA-40°C ~ 85°C (TA)Surface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74F373DW
SN74F373DW
IC OCT D-TYPE LATCH 20-SOIC
Texas Instruments
6 $1.15
74F Tube ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V18.6ns3mA, 24mA0°C ~ 70°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
CD4042BD
CD4042BD
IC QUAD CLOCKED D LATCH 16SOIC
Texas Instruments
733 $1.18
4000B Tube ActiveD-Type Transparent Latch1:1Differential3V ~ 18V440ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74AC373DW
SN74AC373DW
IC OCTAL D TRANSP LATCH 20-SOIC
Texas Instruments
419 $1.18
74AC Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V17.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74ACT373PW
SN74ACT373PW
IC OCTAL D TRANSP LATCH 20-TSSOP
Texas Instruments
505 $1.19
74ACT Tube ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V18.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74LVTH573PW
SN74LVTH573PW
IC ABT OCT TRANSP D LATCH20TSSOP
Texas Instruments
163 $1.20
74LVTH Tube ActiveD-Type Transparent Latch8:8Tri-State2.7V ~ 3.6V12.9ns32mA, 64mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74LV373ADW
SN74LV373ADW
IC OCT D TRANSP LATCH 20-SOIC
Texas Instruments
167 $1.23
74LV Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns16mA, 16mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74LV573APW
SN74LV573APW
IC OCTAL LATCH 3ST 20-TSSOP
Texas Instruments
116 $1.22
74LV Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns16mA, 16mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74LV573ADW
SN74LV573ADW
IC OCT TRANSP D LATCH 20-SOIC
Texas Instruments
676 $1.24
74LV Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns16mA, 16mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
74ACT16373DLR
74ACT16373DLR
IC 16-BIT TRANSP LATCH 48-SSOP
Texas Instruments
280 $2.24
74ACT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V29.3ns24mA, 24mA-40°C ~ 85°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
74FCT373ATSOG
74FCT373ATSOG
IC TRANSP LATCH OCTAL 20-SOIC
Renesas Electronics America Inc
241 $1.26
74FCT Tube ActiveD-Type Transparent Latch8:8Tri-State4.75V ~ 5.25V12ns15mA, 48mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
CD74HCT259M
CD74HCT259M
IC 8BIT ADDRESSABLE LATCH 16SOIC
Texas Instruments
105 $1.24
74HCT Tube ActiveD-Type, Addressable1:8Standard4.5V ~ 5.5V116ns4mA, 4mA-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
CD4099BM
CD4099BM
IC 8BIT ADDRESSABL LATCH 16-SOIC
Texas Instruments
601 $1.26
4000B Tube ActiveD-Type, Addressable1:8Standard3V ~ 18V150ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74AHC573DW
SN74AHC573DW
IC OCT TRNSP D-TYP LATCH 20-SOIC
Texas Instruments
300 $1.29
74AHC Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns8mA, 8mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74AHCT373PW
SN74AHCT373PW
IC LATCH TRANSP OCTAL D 20-TSSOP
Texas Instruments
409 $1.31
74AHCT Tube ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V11ns8mA, 8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74HC373PW
SN74HC373PW
IC LATCH OCTAL TRANSP D 20-TSSOP
Texas Instruments
534 $1.29
74HC Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V115ns7.8mA, 7.8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74HCT573PW
SN74HCT573PW
IC LATCH OCT TRANSP D 20-TSSOP
Texas Instruments
382 $1.31
74HCT Tube ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V125ns6mA, 6mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74ABT573ADW
SN74ABT573ADW
IC OCTAL LATCH TRI-ST 20-SOIC
Texas Instruments
218 $1.30
74ABT Tube ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V14ns32mA, 64mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74AHCT573DW
SN74AHCT573DW
IC OCT TRANSP D-TYP LATCH 20SOIC
Texas Instruments
705 $1.36
74AHCT Tube ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V11ns8mA, 8mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74ALS373ADW
SN74ALS373ADW
IC D-TYPE LATCH TRI-ST 20-SOIC
Texas Instruments
592 $1.38
74ALS Tube ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V16ns2.6mA, 24mA0°C ~ 70°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC