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
SN74ALS573CDW
SN74ALS573CDW
IC OCT D TRANSP LATCH 20-SOIC
Texas Instruments
624 $1.36
74ALS Tube ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V12ns2.6mA, 24mA0°C ~ 70°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
CY74FCT2573TSOC
CY74FCT2573TSOC
IC OCT D TRANS LATCH 3ST 20SOIC
Texas Instruments
40 $1.40
74FCT Tube ActiveD-Type Transparent Latch8:8Tri-State4.75V ~ 5.25V11.5ns15mA, 12mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74HC563N
SN74HC563N
IC TRANSP LATCH OCT D 3ST 20-DIP
Texas Instruments
164 $1.45
74HC Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V123ns7.8mA, 7.8mA-40°C ~ 85°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
CD4724BE
CD4724BE
IC ADDRESSBLE LATCH 8BIT 16-DIP
Texas Instruments
9 $1.50
4000B Tube ActiveD-Type, Addressable1:8Standard3V ~ 18V150ns6.8mA, 6.8mA-55°C ~ 125°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74HC563DW
SN74HC563DW
IC DTYPE LATCH OCTAL 20SOIC
Texas Instruments
58 $1.53
74HC Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V123ns7.8mA, 7.8mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
CD4508BPW
CD4508BPW
IC DUAL 4BIT LATCH 20V 24-TSSOP
Texas Instruments
347 $1.54
4000B Tube ActiveD-Type Transparent Latch8:8Standard3V ~ 18V250ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
SN74LVC573ANS
SN74LVC573ANS
LOGIC GATES AND INVERTERS
Texas Instruments
285 $1.56
74LVC Tube ActiveD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V12ns24mA, 24mA-40°C ~ 125°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SO
CD4508BM
CD4508BM
IC DUAL 4BIT LATCH 20V 24-SOIC
Texas Instruments
429 $1.63
4000B Tube ActiveD-Type Transparent Latch8:8Standard3V ~ 18V250ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC
TLC59213AIPWT
TLC59213AIPWT
IC DRIVER 8BIT PAR I/O 20TSSOP
Texas Instruments
145 $2.44
Tape & Reel (TR) ActiveD-Type Latch8:8Tri-State4.5V ~ 13.2V1---40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74LVC16373ADL
SN74LVC16373ADL
IC DTYPE LATCH 16BIT 3ST 48-SSOP
Texas Instruments
194 $1.79
74LVC Tube ActiveD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V22.1ns24mA, 24mA-40°C ~ 85°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
MC74LCX16373DTG
MC74LCX16373DTG
IC TRANSP LATCH 16BIT 48-TSSOP
onsemi
288 $1.88
74LCX Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 3.6V25.4ns24mA, 24mA-55°C ~ 125°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
74VCX16373MTD
74VCX16373MTD
IC LATCH TRANSP 16BIT LV 48TSSOP
onsemi
60 $2.08
74VCX Tube ActiveD-Type Transparent Latch8:8Tri-State1.2V ~ 3.6V21.5ns24mA, 24mA-40°C ~ 85°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
SN74LS75D
SN74LS75D
IC LATCH QUAD BISTABLE 16-SOIC
Texas Instruments
174 $2.61
74LS Tube ActiveD-Type Transparent Latch1:1Differential4.75V ~ 5.25V49ns400µA, 8mA0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74LVTH16373DL
SN74LVTH16373DL
IC D-TYPE LATCH TRI-ST 48-SSOP
Texas Instruments
214 $2.70
74LVTH Tube ActiveD-Type Transparent Latch8:8Tri-State2.7V ~ 3.6V23ns32mA, 64mA-40°C ~ 85°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
TPIC6B259N
TPIC6B259N
IC 8-BIT ADDRESSABLE LATCH20-DIP
Texas Instruments
336 $2.86
TPIC Tube ActiveD-Type, Addressable8:8DMOS4.5V ~ 5.5V1150ns--40°C ~ 125°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
TPIC6259DW
TPIC6259DW
IC 8-BIT ADDRESSABL LTCH 20SOIC
Texas Instruments
4 $3.99
TPIC Tube ActiveD-Type, Addressable1:8Standard4.5V ~ 5.5V1625ns--40°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74ALS580BN
SN74ALS580BN
IC LATCH TRANSP OCTAL D 20-DIP
Texas Instruments
123 $4.36
74ALS Tube ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V16ns2.6mA, 24mA0°C ~ 70°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
TPIC6A259NE
TPIC6A259NE
IC 8-BIT ADDRESSABLE LATCH20-DIP
Texas Instruments
44 $4.77
TPIC Tube ActiveD-Type, Addressable1:8DMOS4.5V ~ 5.5V130ns--40°C ~ 125°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
SN74S373N
SN74S373N
IC OCT TRANSP D-TYP LATCH 20-DIP
Texas Instruments
15 $7.73
74S Tube ActiveD-Type Transparent Latch8:8Tri-State4.75V ~ 5.25V17ns-0°C ~ 70°CThrough Hole20-DIP (0.300", 7.62mm)20-PDIP
SN74ALS996DW
SN74ALS996DW
IC D READ-BACK LATCH 24-SOIC
Texas Instruments
3 $18.40
74ALS Tube ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V15ns400µA, 8mA0°C ~ 70°CSurface Mount24-SOIC (0.295", 7.50mm Width)24-SOIC