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
74HC573PW,118
74HC573PW,118
IC LATCH OCTAL D 3STATE 20TSSOP
Nexperia USA Inc.
891 $0.61
74HC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V114ns7.8mA, 7.8mA-40°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74HC573PW,112
74HC573PW,112
IC LATCH TRANSP OCT D 20TSSOP
Nexperia USA Inc.
4,042 $0.15
74HC Bulk ObsoleteD-Type Transparent Latch8:8Tri-State2V ~ 6V114ns7.8mA, 7.8mA-40°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74HC573D,653
74HC573D,653
IC LATCH OCTAL D 3STATE 20SOIC
Nexperia USA Inc.
1,283 $0.67
74HC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V114ns7.8mA, 7.8mA-40°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SO
74HC573D,652
74HC573D,652
IC LATCH OCTAL D 3STATE 20SOIC
Nexperia USA Inc.
1,347 $0.69
74HC Tube ObsoleteD-Type Transparent Latch8:8Tri-State2V ~ 6V114ns7.8mA, 7.8mA-40°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SO
SN74AHC373PW
SN74AHC373PW
IC OCTAL TRANSP D LATCH 20-TSSOP
Texas Instruments
234 $1.29
74AHC Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns8mA, 8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74HCT573PWR
SN74HCT573PWR
IC LATCH OCT TRANSP D 20TSSOP
Texas Instruments
311 $0.57
74HCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V125ns6mA, 6mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74HCT259D,653
74HCT259D,653
IC ADDRESSABLE LATCH 8BIT 16SOIC
Nexperia USA Inc.
440 $0.64
74HCT Tape & Reel (TR) ActiveD-Type, Addressable1:8Standard4.5V ~ 5.5V120ns4mA, 4mA-40°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SO
74HCT259D,652
74HCT259D,652
IC 8BIT ADDRESSABLE LATCH 16SOIC
Nexperia USA Inc.
503 $0.60
74HCT Tube ObsoleteD-Type, Addressable1:8Standard4.5V ~ 5.5V120ns4mA, 4mA-40°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SO
HEF4043BT,653
HEF4043BT,653
IC R/S LATCH 3-STATE QUAD 16SOIC
Nexperia USA Inc.
405 $0.60
4000B Tape & Reel (TR) ActiveS-R Latch1:1Tri-State3V ~ 15V415ns3mA, 3mA-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SO
74HC573BQ,115
74HC573BQ,115
IC OCTAL D TRANSP LATCH 20DHVQFN
Nexperia USA Inc.
1,444 $0.63
74HC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V114ns7.8mA, 7.8mA-40°C ~ 125°CSurface Mount20-VFQFN Exposed Pad20-DHVQFN (4.5x2.5)
74HC373D,653
74HC373D,653
IC LATCH TRANSP OCT D 3ST 20SOIC
Nexperia USA Inc.
483 $0.67
74HC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V112ns7.8mA, 7.8mA-40°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SO
CD74HCT259M96
CD74HCT259M96
IC 8BIT ADDRESSABLE LATCH 16SOIC
Texas Instruments
1,431 $0.63
74HCT Tape & Reel (TR) ActiveD-Type, Addressable1:8Standard4.5V ~ 5.5V116ns4mA, 4mA-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
MC74LCX573DTR2G
MC74LCX573DTR2G
IC LATCH OCT 3ST LV CMOS 20TSSOP
onsemi
497 $0.87
74LCX Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 3.6V11.5ns24mA, 24mA-55°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74HC373NSR
SN74HC373NSR
IC OCTAL TRANSP LATCH 20SO
Texas Instruments
56 $0.77
74HC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V115ns7.8mA, 7.8mA-40°C ~ 85°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SO
SN74HCT573NSR
SN74HCT573NSR
IC LATCH OCT TRANSP D 20SO
Texas Instruments
1,130 $0.77
74HCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V125ns6mA, 6mA-40°C ~ 85°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SO
74LVC16373ADGG,518
74LVC16373ADGG,518
IC TRANSPARENT LATCH 16B 48TSSOP
Nexperia USA Inc.
370 $0.00
74LVC Tape & Reel (TR) ObsoleteD-Type Transparent Latch8:8Tri-State2.7V ~ 3.6V21ns24mA, 24mA-40°C ~ 125°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
74LVT16373ADGG,518
74LVT16373ADGG,518
IC 16BIT TRANSP LATCH D 48TSSOP
Nexperia USA Inc.
230 $0.00
74LVT Tape & Reel (TR) ObsoleteD-Type Transparent Latch8:8Tri-State2.7V ~ 3.6V22.1ns32mA, 64mA-40°C ~ 85°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
74LVT16373ADGG,112
74LVT16373ADGG,112
IC 16BIT TRANSP LATCH D 48TSSOP
Nexperia USA Inc.
354 $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
74LVT16373ADGG,512
74LVT16373ADGG,512
IC 16BIT TRANSP LATCH D 48TSSOP
Nexperia USA Inc.
373 $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
CD4044BDW
CD4044BDW
IC QUAD NAND R/S LATCH 16-SOIC
Texas Instruments
321 $0.53
4000B Tube ActiveS-R Latch1:1Tri-State3V ~ 18V450ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount16-SOIC (0.295", 7.50mm Width)16-SOIC