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
MC74VHC373DTR2G
MC74VHC373DTR2G
IC LATCH OCTAL D 3ST 20-TSSOP
onsemi
700 $0.98
74VHC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 5.5V14.9ns8mA, 8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74LS373NSR
SN74LS373NSR
IC OCT TRANSP D-TYP LATCH 20SO
Texas Instruments
223 $0.99
74LS Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.75V ~ 5.25V112ns2.6mA, 24mA0°C ~ 70°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SO
SN74ACT573DBR
SN74ACT573DBR
IC OCT D-TYP TRANSP LATCH 20SSOP
Texas Instruments
981 $1.00
74ACT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V16ns24mA, 24mA-40°C ~ 85°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
74LVT373WMX
74LVT373WMX
IC LATCH TRANSP OCT 3ST 20SOIC
onsemi
772 $1.01
74LVT Tape & Reel (TR) ObsoleteD-Type Transparent Latch8:8Tri-State2.7V ~ 3.6V11.5ns32mA, 64mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
MC74LVX573DWR2G
MC74LVX573DWR2G
IC LATCH OCTAL D 3ST 20SOIC
onsemi
305 $1.08
74LVX Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 3.6V16.4ns4mA, 4mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
MC74ACT573DWR2G
MC74ACT573DWR2G
IC BUFF DVR TRI-ST OCTAL 20SOIC
onsemi
5 $1.10
74ACT Tape & Reel (TR) ActiveD-Type Transparent Latch1:8Tri-State4.5V ~ 5.5V110.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
MC74VHCT573ADWG
MC74VHCT573ADWG
IC LATCH OCTAL D 3ST 20SOIC
onsemi
112 $1.11
74VHCT Tube ObsoleteD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V15.1ns8mA, 8mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
MC74AC573DWR2G
MC74AC573DWR2G
IC LATCH OCTAL 20-SOIC
onsemi
281 $1.12
74AC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V110ns24mA, 24mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
MC74LCX373DWR2G
MC74LCX373DWR2G
IC LATCH TRANSP OCT LV 20SOIC
onsemi
772 $1.13
74LCX Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 3.6V11.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
MC74LCX573DWR2G
MC74LCX573DWR2G
IC LATCH TRANSP OCT LV 20SOIC
onsemi
852 $1.13
74LCX Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 3.6V11.5ns24mA, 24mA-55°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74ABT573ADBR
SN74ABT573ADBR
IC OCT TRANSP D-TYP LATCH 20SSOP
Texas Instruments
673 $1.13
74ABT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V14ns32mA, 64mA-40°C ~ 85°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
74LVX573M
74LVX573M
IC LATCH OCTAL 3 STATE 20-SOIC
onsemi
794 $1.15
74LVX Tube ObsoleteD-Type Transparent Latch8:8Tri-State2V ~ 3.6V15.9ns4mA, 4mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74ACT563DWR
SN74ACT563DWR
IC OCTAL D TRANSP LATCH 20-SOIC
Texas Instruments
514 $1.15
74ACT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V16.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
MC74VHCT373ADWRG
MC74VHCT373ADWRG
IC LATCH TRANSP OCT 2ST 20SOIC
onsemi
45 $1.15
74VHCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V15.1ns8mA, 8mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74ACT373DWR
SN74ACT373DWR
IC OCTAL D TRANSP LATCH 20-SOIC
Texas Instruments
473 $1.21
74ACT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V18.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
74LVCH162373ADGG,1
74LVCH162373ADGG,1
IC 16BIT D TRANSP LATCH 48TSSOP
Nexperia USA Inc.
379 $1.21
74LVCH Tube ObsoleteD-Type Transparent Latch8:8Tri-State1.2V ~ 3.6V23.3ns12mA, 12mA-40°C ~ 125°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
SN74HC373PWT
SN74HC373PWT
IC LATCH OCTAL TRANSP D 20-TSSOP
Texas Instruments
549 $1.29
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
74LVC16373APVG
74LVC16373APVG
IC TRANSP LATCH 16BIT D 48-SSOP
Renesas Electronics America Inc
418 $1.24
74LVC Tube ObsoleteD-Type Transparent Latch8:8Tri-State2.3V ~ 3.6V22.1ns24mA, 24mA-40°C ~ 85°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
SN74F373DBR
SN74F373DBR
IC OCT D-TYPE LATCH 20-SSOP
Texas Instruments
284 $1.35
74F Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V18.6ns3mA, 24mA0°C ~ 70°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
74ALVCH16373ZQLR
74ALVCH16373ZQLR
IC 16BIT D-TYPE LATCH 56BGA
Texas Instruments
457 $1.35
74ALVCH Tape & Reel (TR) ObsoleteD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V21ns24mA, 24mA-40°C ~ 85°CSurface Mount56-VFBGA56-BGA Microstar Junior (7x4.5)