Latch ICs

A latch IC is a board mounting integrated circuit that is part of the Standard Logic IC family. A latch IC is a bistable multivibrator which has two (Stable) states and a feedback path allowing the device to store information. A Latch IC is an asynchronous device meaning the outputs can change state as soon as the inputs do.RS Components offer an extensive range of Latch IC's from leading manufacturers including Microchip, Nexperia and ON Semiconductor.

What are the different types of Latch IC's?

There are four main types of Latch IC's, SR Latch (Set-Reset) D-Latch (Data) T (toggle) and J-K. Latch IC’S has two inputs and one output. The inputs are referred to as the SET input the RESET input. The main differences between devices are the number and types of inputs they have and how they function and change state.

Environment

The CMOS circuitry used in Integrated circuits from the 4000 series logic IC families means the components are particularly sensitive to static. It is very important to remember that touching a pin while charged with static electricity can damage the IC. Always leave your components in their anti-static protective packaging until they are ready to be used.

Applications

Latch IC's are used in a wide range of electronic applications. Some of the most common are

  • Digital data storage
  • Buffer storage, data transfer and holding registers
  • Memory addressing

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Omschrijving Prijs Logic Family Latch Mode Latching Element Number of Bits Number of Elements per Chip Number of Channels per Chip Output Type Polarity Mounting Type Package Type Pin Count Set/Reset Dimensions Height
RS-stocknr. 806-1533
FabrikantnummerMC74HC373ADTG
FabrikantON Semiconductor
0,429 €
Each (In a Pack of 25)
Aantal stuks
HC Transparent D Type 8bit - - 3 State Non-Inverting Surface Mount TSSOP 20 - 6.6 x 4.5 x 1.05mm 1.05mm
RS-stocknr. 662-8376
FabrikantnummerSN74LS373DWR
0,264 €
Each (In a Pack of 5)
Aantal stuks
LS Transparent D Type 8bit - - 3 State Non-Inverting Surface Mount SOIC 20 - 12.8 x 7.52 x 2.35mm 2.35mm
RS-stocknr. 177-0802
FabrikantnummerMIC5801YV
FabrikantMicrochip
2,91 €
Each (In a Pack of 2)
Aantal stuks
CMOS Transparent D Type 8 15 1 Open Collector Non-Inverting Surface Mount SOIC 28 Yes 11.48 x 11.48 x 4.37mm 4.37mm
RS-stocknr. 170-4836
Fabrikantnummer74LVC573APW,118
FabrikantNexperia
0,087 €
Each (On a Reel of 2500)
Aantal stuks
74LVC Transparent D Type 8bit 8 8 3 State Non-Inverting Surface Mount TSSOP 20 - 6.6 x 4.5 x 0.95mm 0.95mm
RS-stocknr. 310-638
FabrikantnummerTPIC6259N
1,69 €
Each
Aantal stuks
- Addressable D Type 8bit - - Open Drain Inverting Through Hole PDIP 20 Yes 24.33 x 6.35 x 4.57mm 4.57mm
RS-stocknr. 145-1230
FabrikantnummerCD74HCT259M
0,447 €
Each (In a Tube of 40)
Aantal stuks
HCT Addressable - 8bit - - - Non-Inverting Surface Mount SOIC 16 Yes 9.9 x 3.91 x 1.58mm 1.58mm
RS-stocknr. 179-1608
FabrikantnummerSN74LVC573APWR
0,30 €
Each (In a Tube of 70)
Aantal stuks
LVC Transparent D Type 8bit - - 3 State Non-Inverting Surface Mount TSSOP 20 - 6.5 x 4.4 x 1.15mm 1.15mm
RS-stocknr. 177-3309
FabrikantnummerMIC5841YWM-TR
FabrikantMicrochip
3,14 €
Each (In a Pack of 2)
Aantal stuks
MIC5840 - - 8 1 8 CMOS - Surface Mount SOIC 18 - - -
RS-stocknr. 177-0888
FabrikantnummerMIC59P50YWM
FabrikantMicrochip
5,395 €
Each (In a Pack of 2)
Aantal stuks
CMOS Transparent SR Type 8 22 1 Open Collector Non-Inverting Surface Mount SOIC 24 Yes 15.42 x 7.52 x 2.26mm 2.26mm
RS-stocknr. 526-678
FabrikantnummerSN74HC573ADWR
0,346 €
Each (In a Pack of 25)
Aantal stuks
HC Transparent D Type 8bit - - 3 State Non-Inverting Surface Mount SOIC 20 - 12.8 x 7.52 x 2.35mm 2.35mm
RS-stocknr. 178-9110
FabrikantnummerSN74HC259DR
0,087 €
Each (In a Tube of 40)
Aantal stuks
HC Addressable D Type 8bit - - - Non-Inverting Surface Mount SOIC 16 Yes 9.9 x 3.91 x 1.58mm 1.58mm
RS-stocknr. 171-3003
Fabrikantnummer74HC573D
FabrikantToshiba
0,264 €
Each (On a Reel of 2000)
Aantal stuks
74HC Transparent D Type 8bit 19 8 - Inverting Surface Mount SOIC 20 - 13.1 x 7.5 x 2.25mm 2.25mm
RS-stocknr. 443-205
FabrikantnummerSN74HC373N
0,49 €
Each
Aantal stuks
HC Transparent D Type 8bit - - 3 State Non-Inverting Through Hole PDIP 20 - 24.33 x 6.35 x 4.57mm 4.57mm
RS-stocknr. 163-0543
FabrikantnummerMC14515BDWR2G
FabrikantON Semiconductor
0,965 €
Each (On a Reel of 1000)
Aantal stuks
4000 Transparent SR Type 4bit - - 3 State Inverting Surface Mount SOIC 24 - 15.54 x 7.6 x 2.36mm 2.36mm
RS-stocknr. 181-7365
Fabrikantnummer74AHC573PW,118
FabrikantNexperia
0,104 €
Each (On a Reel of 2500)
Aantal stuks
74AHC Transparent D Type 8 8 8 3 State Non-Inverting Surface Mount TSSOP 20 - 6.6 x 4.5 x 0.95mm 0.95mm
RS-stocknr. 162-4851
FabrikantnummerSN74LVTH162373DGGR
0,592 €
Each (On a Reel of 2000)
Aantal stuks
LVT Transparent D Type 16bit - - 3 State Non-Inverting Surface Mount TSSOP 48 - 12.5 x 6.1 x 1.15mm 1.15mm
RS-stocknr. 761-9853
FabrikantnummerMM74HC573WMX
FabrikantON Semiconductor
0,515 €
Each (In a Pack of 10)
Aantal stuks
74HC Transparent D Type 8bit - - 3 State - Surface Mount SOIC 20 - 13.005 x 7.595 x 2.642mm 2.642mm
RS-stocknr. 368-6635
FabrikantnummerSN74LS75N
1,608 €
Each (In a Tube of 25)
Aantal stuks
LS Transparent - 4bit - - - Inverting, Non-Inverting Through Hole PDIP 16 - 19.3 x 6.35 x 4.57mm 4.57mm
RS-stocknr. 168-9605
FabrikantnummerHEF4043BT,652
FabrikantNexperia
0,335 €
Each (In a Tube of 50)
Aantal stuks
4000 Transparent SR Type 4 - - 3 State Non-Inverting Surface Mount SOIC 16 - 10 x 4 x 1.45mm 1.45mm
RS-stocknr. 923-2492
FabrikantnummerSN74HC373N
0,421 €
Each (In a Tube of 20)
Aantal stuks
HC Transparent D Type 8bit - - 3 State Non-Inverting Through Hole PDIP 20 - 24.33 x 6.35 x 4.57mm 4.57mm