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
SN74HC259PWT
SN74HC259PWT
IC LATCH 8BIT ADDRESS 16-TSSOP
Texas Instruments
270 $1.24
74HC Tape & Reel (TR) ActiveD-Type, Addressable1:8Standard2V ~ 6V113ns5.2mA, 5.2mA-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
MC74HC573ADTG
MC74HC573ADTG
IC LATCH TRANSP OCTAL 20-TSSOP
onsemi
634 $0.87
74HC Bulk ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V126ns7.8mA, 7.8mA-55°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
MC74LVX573DTG
MC74LVX573DTG
IC LATCH OCTAL D 3ST 20-TSSOP
onsemi
696 $0.93
74LVX Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 3.6V16.4ns4mA, 4mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
MC74LCX573DTG
MC74LCX573DTG
IC LATCH TRANSP OCT LV 20-TSSOP
onsemi
223 $0.94
74LCX Bulk ActiveD-Type Transparent Latch8:8Tri-State2V ~ 3.6V11.5ns24mA, 24mA-55°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
CY74FCT373ATSOC
CY74FCT373ATSOC
IC OCT TRNSP LATCH 3-ST 20-SOIC
Texas Instruments
145 $0.94
74FCT Tube ActiveD-Type Transparent Latch8:8Tri-State4.75V ~ 5.25V12ns32mA, 64mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74HC573ADW
SN74HC573ADW
IC OCT D-TYPE LATCH 20-SOIC
Texas Instruments
800 $0.95
74HC Bulk ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V123ns7.8mA, 7.8mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74AC573DW
SN74AC573DW
IC OCTAL TRANSP LATCH 20-SOIC
Texas Instruments
462 $1.01
74AC Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V12.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74LVTH16373DGGR
SN74LVTH16373DGGR
IC D-TYPE LATCH TRI-ST 48-TSSOP
Texas Instruments
464 $2.02
74LVTH Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2.7V ~ 3.6V23ns32mA, 64mA-40°C ~ 85°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
SN74LV573ATPW
SN74LV573ATPW
IC OCTAL LATCH 3ST 20-TSSOP
Texas Instruments
581 $1.21
74LV Bulk ActiveD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns16mA, 16mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74LVC373ADW
SN74LVC373ADW
IC OCTAL TRANSP LATCH 20-SOIC
Texas Instruments
119 $1.27
74LVC Tube ActiveD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V11.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74AHC573PW
SN74AHC573PW
IC OCTAL TRANSP D LATCH 20-TSSOP
Texas Instruments
331 $1.30
74AHC Bulk ActiveD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns8mA, 8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74FCT16373ATPVG
74FCT16373ATPVG
IC TRANSP LATCH 16BIT 48-SSOP
Renesas Electronics America Inc
623 $1.31
74FCT Tube Last Time BuyD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V21.5ns32mA, 64mA-40°C ~ 85°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
SN74HCT373DW
SN74HCT373DW
IC OCTAL TRANSP LATCH 20-SOIC
Texas Instruments
615 $1.32
74HCT Bulk ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V125ns6mA, 6mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
74ALVCH162373PAG
74ALVCH162373PAG
IC LATCH 16BIT TRANSP D 48-TSSOP
Renesas Electronics America Inc
44 $1.58
74ALVCH Tube ActiveD-Type Transparent Latch8:8Tri-State2.3V ~ 3.6V21.5ns12mA, 12mA-40°C ~ 85°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
CD74HCT533E
CD74HCT533E
IC OCT TRANSP LTCH INV 3ST 20DIP
Texas Instruments
574 $1.62
74HCT Tube ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V114ns6mA, 6mA-55°C ~ 125°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
74VHC573FT
74VHC573FT
IC LATCH OCTAL D-TYPE 20-TSSOP
Toshiba Semiconductor and Storage
475 $0.48
74VHC Tape & Reel (TR) ActiveD-Type Latch8:8Tri-State2V ~ 5.5V16.5ns8mA, 8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74AHCT573PW,118
74AHCT573PW,118
IC OCT D TRANSP LTCH 3ST 20TSSOP
Nexperia USA Inc.
1,677 $0.55
74AHCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V13.5ns8mA, 8mA-40°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74AHC373PW,118
74AHC373PW,118
IC OCTAL D TRANSP LATCH 20TSSOP
Nexperia USA Inc.
101 $0.57
74AHC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 5.5V14ns8mA, 8mA-40°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74AHC373PW,112
74AHC373PW,112
IC OCTAL D TRANSP LATCH 20TSSOP
Nexperia USA Inc.
319 $0.00
74AHC Tube ObsoleteD-Type Transparent Latch8:8Tri-State2V ~ 5.5V14ns8mA, 8mA-40°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74HC373BQ,115
74HC373BQ,115
IC OCTAL D TRANSP LATCH 20DHVQFN
Nexperia USA Inc.
415 $0.68
74HC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V112ns7.8mA, 7.8mA-40°C ~ 125°CSurface Mount20-VFQFN Exposed Pad20-DHVQFN (4.5x2.5)