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
SN74LV573APWRE4
SN74LV573APWRE4
IC OCTAL LATCH 3ST 20-TSSOP
Texas Instruments
177 $0.00
74LV Tape & Reel (TR) Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns16mA, 16mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74LV573APWRG4
SN74LV573APWRG4
IC OCTAL LATCH 3ST 20-TSSOP
Texas Instruments
294 $0.00
74LV Tape & Reel (TR) Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns16mA, 16mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74LVC16373ADLG4
SN74LVC16373ADLG4
IC DTYPE LATCH 16BIT 3ST 48-SSOP
Texas Instruments
151 $0.00
74LVC Tube Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V22.1ns24mA, 24mA-40°C ~ 85°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
SN74LVC573ADWRG4
SN74LVC573ADWRG4
IC OCT TRANSP D-TYP LATCH 20SOIC
Texas Instruments
86 $0.00
74LVC Tape & Reel (TR) Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V12ns24mA, 24mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74LVTH373PWRE4
SN74LVTH373PWRE4
IC ABT OCT TRANSP LATCH 20-TSSOP
Texas Instruments
515 $0.00
74LVTH Tape & Reel (TR) Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State2.7V ~ 3.6V12.7ns32mA, 64mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74LS373NG4
SN74LS373NG4
IC OCT D-TYPE LATCH 20-DIP
Texas Instruments
103 $0.00
74LS Tube Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State4.75V ~ 5.25V112ns2.6mA, 24mA0°C ~ 70°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
74HC373DTR2G
74HC373DTR2G
IC LATCH OCTAL 3ST D 20-TSSOP
onsemi
5,235 $0.14
74HC Tape & Reel (TR) ObsoleteD-Type Transparent Latch8:8Tri-State2V ~ 6V121ns7.8mA, 7.8mA-55°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
TPIC6273DWRG4
TPIC6273DWRG4
IC OCTAL D-TYPE LATCH 20-SOIC
Texas Instruments
78 $0.00
TPIC Tape & Reel (TR) Discontinued at Digi-KeyD-Type Transparent Latch8:8Standard4.5V ~ 5.5V1625ns--40°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
TPIC6A259DWG4
TPIC6A259DWG4
IC 8-BIT ADDRESSABL LTCH 24-SOIC
Texas Instruments
360 $2.55
TPIC Bulk Discontinued at Digi-KeyD-Type, Addressable8:8DMOS4.5V ~ 5.5V130ns--40°C ~ 125°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC
TPIC6A259DWR
TPIC6A259DWR
IC 8-BIT ADDRESSABL LTCH 24-SOIC
Texas Instruments
299 $2.05
TPIC Tape & Reel (TR) Discontinued at Digi-KeyD-Type, Addressable8:8DMOS4.5V ~ 5.5V130ns--40°C ~ 125°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC
TPIC6A259DWRG4
TPIC6A259DWRG4
IC 8-BIT ADDRESSABL LTCH 24-SOIC
Texas Instruments
227 $0.00
TPIC Tape & Reel (TR) Discontinued at Digi-KeyD-Type, Addressable8:8DMOS4.5V ~ 5.5V130ns--40°C ~ 125°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC
74AC16373DLRG4
74AC16373DLRG4
IC 16BIT D-TYPE LATCHES 48-SSOP
Texas Instruments
66 $0.00
74AC Tape & Reel (TR) Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State3V ~ 5.5V210.6ns24mA, 24mA-40°C ~ 85°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
74LVC16373ADGGRG4
74LVC16373ADGGRG4
IC 16BIT TRANS D LATCH 48-TSSOP
Texas Instruments
328 $0.00
74LVC Tape & Reel (TR) Discontinued at Digi-KeyD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V22.1ns24mA, 24mA-40°C ~ 85°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
CD4042BPWE4
CD4042BPWE4
IC QUAD CLOCKED D LATCH 16-TSSOP
Texas Instruments
1,754 $0.55
4000B Bulk Discontinued at Digi-KeyD-Type Transparent Latch1:1Differential3V ~ 18V440ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
CD4042BPWR
CD4042BPWR
IC QUAD CLOCKED D LATCH 16-TSSOP
Texas Instruments
276 $0.00
4000B Tape & Reel (TR) ObsoleteD-Type Transparent Latch1:1Differential3V ~ 18V440ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
CD4042BPWRE4
CD4042BPWRE4
IC QUAD CLOCKED D LATCH 16-TSSOP
Texas Instruments
464 $0.00
4000B Tape & Reel (TR) ObsoleteD-Type Transparent Latch1:1Differential3V ~ 18V440ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
CD4044BDWR
CD4044BDWR
IC QUAD NAND R/S LATCH 16-SOIC
Texas Instruments
405 $0.00
4000B Tape & Reel (TR) ObsoleteS-R Latch1:1Tri-State3V ~ 18V450ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
CD4044BDWRE4
CD4044BDWRE4
IC QUAD NAND R/S LATCH 16-SOIC
Texas Instruments
264 $0.00
4000B Tape & Reel (TR) ObsoleteS-R Latch1:1Tri-State3V ~ 18V450ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC
CD4044BEG4
CD4044BEG4
IC QUAD NAND R/S LATCH 16-DIP
Texas Instruments
77 $0.00
4000B Tube Discontinued at Digi-KeyS-R Latch1:1Tri-State3V ~ 18V450ns6.8mA, 6.8mA-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
CD4042BPWRG4
CD4042BPWRG4
IC QUAD CLOCKED D LATCH 16-TSSOP
Texas Instruments
256 $0.00
4000B Tape & Reel (TR) ObsoleteD-Type Transparent Latch1:1Differential3V ~ 18V440ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP