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
74LVT16373ADGG,512
74LVT16373ADGG,512
IC 16BIT TRANSP LATCH D 48TSSOP
Nexperia USA Inc.
103 $0.00
74LVT Tube ObsoleteD-Type Transparent Latch8:8Tri-State2.7V ~ 3.6V22.1ns32mA, 64mA-40°C ~ 85°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
NL17SG373DFT2G
NL17SG373DFT2G
IC TRANSPARENT LATCH D SC70-6
onsemi
158 $1.20
MiniGate™ Tape & Reel (TR) ActiveD-Type Transparent Latch1:1Tri-State0.9V ~ 3.6V13.3ns8mA, 8mA-55°C ~ 125°CSurface Mount6-TSSOP, SC-88, SOT-363SC-88/SC70-6/SOT-363
CD4044BDW
CD4044BDW
IC QUAD NAND R/S LATCH 16-SOIC
Texas Instruments
473 $0.54
4000B Tube ActiveS-R Latch1:1Tri-State3V ~ 18V450ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
SN74ACT373PWR
SN74ACT373PWR
IC OCT TRNSP D-TYP LATCH 20TSSOP
Texas Instruments
98 $1.09
74ACT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V18.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
CD4044BE
CD4044BE
IC QUAD NAND R/S LATCH 16-DIP
Texas Instruments
1,154 $0.66
4000B Tube ActiveS-R Latch1:1Tri-State3V ~ 18V450ns6.8mA, 6.8mA-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74LS279ADR
SN74LS279ADR
IC QUAD S-R LATCHES 16-SOIC
Texas Instruments
362 $1.32
74LS Tape & Reel (TR) ActiveS-R Latch1:1Standard4.75V ~ 5.25V412ns400µA, 8mA0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
CD74HCT259E
CD74HCT259E
IC 8BIT ADDRESSABLE LATCH 16-DIP
Texas Instruments
370 $0.70
74HCT Tube ActiveD-Type, Addressable1:8Standard4.5V ~ 5.5V116ns4mA, 4mA-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74LVCH16373ADGGR
SN74LVCH16373ADGGR
IC TRANSP LATCH TRI-ST 48-TSSOP
Texas Instruments
507 $1.42
74LVCH Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V22.1ns24mA, 24mA-40°C ~ 85°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
CD4099BE
CD4099BE
IC ADDRESSABL LATCH 8BIT 16-DIP
Texas Instruments
593 $0.76
4000B Tube ActiveD-Type, Addressable1:8Standard3V ~ 18V150ns6.8mA, 6.8mA-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74LVC16373ADGVR
SN74LVC16373ADGVR
IC TRANS D-TYP LATCH 3ST 48TVSOP
Texas Instruments
623 $1.55
74LVC 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
SN74AHC573N
SN74AHC573N
IC OCT TRNSP D-TYP LATCH 20-DIP
Texas Instruments
902 $0.79
74AHC Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns8mA, 8mA-40°C ~ 85°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
SN74HC373N
SN74HC373N
IC OCT TRANSP D LATCH 20-DIP
Texas Instruments
989 $0.80
74HC Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V115ns7.8mA, 7.8mA-40°C ~ 85°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
MC74HC573ADWG
MC74HC573ADWG
IC TRANSP LATCH OCT 3ST 20-SOIC
onsemi
828 $0.86
74HC Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V126ns7.8mA, 7.8mA-55°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
M74LCX16373DTR2G
M74LCX16373DTR2G
IC LATCH TRANSP 16BIT 48TSSOP
onsemi
237 $1.89
74LCX Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 3.6V25.4ns24mA, 24mA-55°C ~ 125°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
CD74HC373E
CD74HC373E
IC TRANSP LATCH OCTAL 3-ST 20DIP
Texas Instruments
217 $0.90
74HC Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V130ns7.8mA, 7.8mA-55°C ~ 125°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
CD74HC259E
CD74HC259E
IC ADDRESSABLE LATCH 16-DIP
Texas Instruments
659 $0.93
74HC Tube ActiveD-Type, Addressable1:8Standard2V ~ 6V113ns5.2mA, 5.2mA-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74AC373N
SN74AC373N
IC OCTAL D TRANSP LATCH 20-DIP
Texas Instruments
921 $1.04
74AC Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V17.5ns24mA, 24mA-40°C ~ 85°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
SN74LS373DW
SN74LS373DW
IC OCT D-TYPE LATCH 20-SOIC
Texas Instruments
876 $1.07
74LS Tube ActiveD-Type Transparent Latch8:8Tri-State4.75V ~ 5.25V112ns2.6mA, 24mA0°C ~ 70°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74ACT573N
SN74ACT573N
IC OCT D-TYP TRANSP LATCH 20-DIP
Texas Instruments
298 $1.12
74ACT Tube ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V16ns24mA, 24mA-40°C ~ 85°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
SN74F373N
SN74F373N
IC OCT D-TYPE LATCH 20-DIP
Texas Instruments
660 $1.10
74F Tube ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V18.6ns3mA, 24mA0°C ~ 70°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP