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
DM74ALS533WMX
DM74ALS533WMX
BUS DRIVER
Fairchild Semiconductor
62 $0.40
74ALS Bulk ObsoleteD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V14ns2.6mA, 24mA0°C ~ 70°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
DM74ALS533N
DM74ALS533N
BUS DRIVER
Fairchild Semiconductor
1,108 $0.40
74ALS Tube ObsoleteD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V14ns2.6mA, 24mA0°C ~ 70°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
MC74ACT373SDR2
MC74ACT373SDR2
OCT D LTCH TTL CMPTBL-IN
onsemi
961 $0.41
Bulk Active-----------
74F533SJ
74F533SJ
BUS DRIVER
Fairchild Semiconductor
964 $0.40
74F Tube ObsoleteD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V16.7ns3mA, 24mA0°C ~ 70°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SOP
74ACT373PC
74ACT373PC
BUS DRIVER
Fairchild Semiconductor
2,279 $0.41
74ACT Tube ObsoleteD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V18ns24mA, 24mA-40°C ~ 85°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
SN74ABT573ADB
SN74ABT573ADB
OCTAL TRANSPARENT D-TYPE LATCHES
Texas Instruments
1,483 $0.41
Bulk Active-----------
74LCX841WMX
74LCX841WMX
BUS DRIVER
Fairchild Semiconductor
511 $0.41
74LCX Bulk ObsoleteD-Type Transparent Latch10:10Tri-State2V ~ 3.6V11.5ns24mA, 24mA-40°C ~ 85°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOP
DM74ALS580AN
DM74ALS580AN
BUS DRIVER
Fairchild Semiconductor
1,105 $0.42
74ALS Tube ObsoleteD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V13ns2.6mA, 24mA0°C ~ 70°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
74LCX841WM
74LCX841WM
BUS DRIVER
Fairchild Semiconductor
2,108 $0.41
74LCX Tube ObsoleteD-Type Transparent Latch10:10Tri-State2V ~ 3.6V11.5ns24mA, 24mA-40°C ~ 85°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOP
74ABT373CMSA
74ABT373CMSA
OCTAL TRANS LATCH, ABT SERIES
Fairchild Semiconductor
1,525 $0.41
74ABT Tube ObsoleteD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V12.7ns32mA, 64mA-40°C ~ 85°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
CD4044BEX
CD4044BEX
CMOS QUAD NAND R/S LATCH
Harris Corporation
468 $0.41
Bulk ActiveS-R Latch1:1Tri-State3V ~ 18V450ns6.8mA-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
DM74ALS580AWMX
DM74ALS580AWMX
BUS DRIVER
Fairchild Semiconductor
2,286 $0.41
74ALS Bulk ObsoleteD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V13ns2.6mA, 24mA0°C ~ 70°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
MC10134P
MC10134P
D LATCH LOW LEVEL TRIGGERED
onsemi
1,125 $0.42
Bulk Active-----------
CD74HC573M
CD74HC573M
BUS DRIVER
Harris Corporation
762 $0.42
74HC Tube ObsoleteD-Type Transparent Latch8:8Tri-State2V ~ 6V130ns7.8mA, 7.8mA-55°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
74ALVC1637DTR
74ALVC1637DTR
LATCH TRANSPARENT, D-TYPE
onsemi
2,260 $0.42
Bulk Active-----------
DM74ALS373WMX
DM74ALS373WMX
BUS DRIVER
Fairchild Semiconductor
1,173 $0.42
74ALS Bulk ObsoleteD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V12ns2.6mA, 24mA0°C ~ 70°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
74LCX573SJ
74LCX573SJ
BUS DRIVER
Fairchild Semiconductor
1,934 $0.42
74LCX Tube ObsoleteD-Type Transparent Latch8:8Tri-State2V ~ 3.6V11.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SOP
74ALVC16373DT
74ALVC16373DT
D LATCH, 2-FUNC, 8-BIT
onsemi
598 $0.42
Bulk Active-----------
MM74HC75M
MM74HC75M
D LATCH HIGH LEVEL TRIGGERED
National Semiconductor
916 $0.42
74HC Bulk Active-----------
74LCX841MTCX
74LCX841MTCX
BUS DRIVER
Fairchild Semiconductor
366 $0.44
74LCX Bulk ObsoleteD-Type Transparent Latch10:10Tri-State2V ~ 3.6V11.5ns24mA, 24mA-40°C ~ 85°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP