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
SN74LV573ADBR
SN74LV573ADBR
IC OCT D LATCH TRI-ST 20-SSOP
Texas Instruments
1,523 $0.47
74LV Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns16mA, 16mA-40°C ~ 85°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
74HC373DB,118
74HC373DB,118
IC OCTAL D TRANSP LATCH 20SSOP
Nexperia USA Inc.
1,326 $0.57
74HC Tape & Reel (TR) ObsoleteD-Type Transparent Latch8:8Tri-State2V ~ 6V112ns7.8mA, 7.8mA-40°C ~ 125°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
74HC373DB,112
74HC373DB,112
IC OCTAL D TRANSP LATCH 20SSOP
Nexperia USA Inc.
40 $0.00
74HC Tube ObsoleteD-Type Transparent Latch8:8Tri-State2V ~ 6V112ns7.8mA, 7.8mA-40°C ~ 125°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
SN74ALS573CNSR
SN74ALS573CNSR
IC OCT D TRANSP LATCH 3ST 20SO
Texas Instruments
1,066 $0.61
74ALS Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V12ns2.6mA, 24mA0°C ~ 70°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SO
SN74LS279ANSR
SN74LS279ANSR
IC QUAD S-R LATCHES 16SO
Texas Instruments
630 $0.62
74LS Tape & Reel (TR) ActiveS-R Latch1:1Standard4.75V ~ 5.25V412ns400µA, 8mA0°C ~ 70°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SO
74HCT373DB,118
74HCT373DB,118
IC OCTAL D TRANSP LATCH 20SSOP
Nexperia USA Inc.
38 $0.00
74HCT Tape & Reel (TR) ObsoleteD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V114ns6mA, 6mA-40°C ~ 125°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
SN74ALVTH16373VR
SN74ALVTH16373VR
IC D-TYPE LATCH TRI-ST 48-TVSOP
Texas Instruments
979 $0.75
74ALVTH Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2.3V ~ 2.7V, 3V ~ 3.6V21ns8mA, 8mA-40°C ~ 85°CSurface Mount48-TFSOP (0.173", 4.40mm Width)48-TVSOP
TLC59213IPWR
TLC59213IPWR
IC LED DRIVER LINEAR 20-TSSOP
Texas Instruments
477 $1.07
Tape & Reel (TR) ActiveD-Type Latch8:8Tri-State4.5V ~ 13.2V1---40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74LS75NSR
SN74LS75NSR
IC LATCH QUAD BISTABLE 16SO
Texas Instruments
447 $1.14
74LS Tape & Reel (TR) ActiveD-Type Transparent Latch1:1Differential4.75V ~ 5.25V49ns400µA, 8mA0°C ~ 70°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SO
MC74ACT259DR2G
MC74ACT259DR2G
IC LATCH ADDRESS 8BIT 16-SOIC
onsemi
207 $1.36
74ACT Tape & Reel (TR) ActiveD-Type, Addressable1:8Standard4.5V ~ 5.5V16.5ns24mA, 24mA-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
TPIC6273DWR
TPIC6273DWR
IC OCTAL D-TYPE LATCH 20-SOIC
Texas Instruments
294 $2.00
TPIC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Standard4.5V ~ 5.5V1625ns--40°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74ABT16841DLR
SN74ABT16841DLR
IC 20BIT BUS INT D LATCH 56-SSOP
Texas Instruments
410 $2.38
74ABT Tape & Reel (TR) ActiveD-Type Transparent Latch10:10Tri-State4.5V ~ 5.5V23.2ns32mA, 64mA-40°C ~ 85°CSurface Mount56-BSSOP (0.295", 7.50mm Width)56-SSOP
74HCT573D
74HCT573D
NOW NEXPERIA 74HCT573D - BUS DRI
Nexperia USA Inc.
196 $0.00
74HCT Bulk ActiveD-Type Transparent Latch1:8Tri-State4.5V ~ 5.5V117ns6mA, 6mA-40°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SO
74HC573DB118
74HC573DB118
NOW NEXPERIA 74HC573DB - BUS DRI
Nexperia USA Inc.
214 $0.00
74HC Bulk ActiveD-Type Transparent Latch1:8Tri-State2V ~ 6V114ns7.8mA, 7.8mA-40°C ~ 125°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
74HC373DB112
74HC373DB112
NOW NEXPERIA 74HC373DB - BUS DRI
Nexperia USA Inc.
223 $0.00
74HC Bulk ActiveD-Type Transparent Latch1:8Tri-State2V ~ 6V112ns7.8mA, 7.8mA-40°C ~ 125°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
SN74HC259NS
SN74HC259NS
8-BIT ADDRESSABLE LATCHES
Texas Instruments
166 $0.00
74HC Bulk ActiveD-Type, Addressable1:8Standard2V ~ 6V113ns5.2mA, 5.2mA-40°C ~ 85°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SO
74LV573PW,118
74LV573PW,118
IC OCTAL D TRANSP LATCH 20TSSOP
NXP USA Inc.
258 $0.00
74LV Tape & Reel (TR) ObsoleteD-Type Transparent Latch8:8Tri-State1V ~ 5.5V124ns16mA, 16mA-40°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74LV573PW,112
74LV573PW,112
IC OCTAL D TRANSP LATCH 20TSSOP
NXP USA Inc.
3,453 $0.15
74LV Tube ObsoleteD-Type Transparent Latch8:8Tri-State1V ~ 5.5V124ns16mA, 16mA-40°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74HC373N,652
74HC373N,652
IC LATCH TRANSP OCT D 3ST 20DIP
NXP USA Inc.
108 $0.00
74HC Tube ObsoleteD-Type Transparent Latch8:8Tri-State2V ~ 6V112ns7.8mA, 7.8mA-40°C ~ 125°CThrough Hole20-DIP (0.300", 7.62mm)20-DIP
HCF4042BEY
HCF4042BEY
IC LATCH QUAD CLOCK D 16-DIP
STMicroelectronics
568 $0.00
4000B Tube ObsoleteD-Type Transparent Latch4:4Differential3V ~ 20V140ns6.8mA, 6.8mA-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-DIP