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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Description Price 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庫存編號 169-7298
製造零件編號74LVT573PW,112
BrandNexperia
TWD17.60
毎管:75 個
單位
LVT Transparent D Type 8bit - - 3 State Non-Inverting Surface Mount TSSOP 20 Yes 6.6 x 4.5 x 0.95mm 0.95mm
RS庫存編號 816-8882
製造零件編號74LVT573PW,112
BrandNexperia
TWD17.60
/個 (每包:25個)
單位
LVT Transparent D Type 8bit - - 3 State Non-Inverting Surface Mount TSSOP 20 Yes 6.6 x 4.5 x 0.95mm 0.95mm
RS庫存編號 170-7988
製造零件編號74HCT573D,653
BrandNexperia
TWD5.40
個 (在毎卷:2000)
單位
74HCT Transparent D Type 8bit 1 8 3 State Non-Inverting Surface Mount SO 20 - 13 x 7.6 x 2.45mm 2.45mm
RS庫存編號 124-2269
製造零件編號74HCT573D,652
BrandNexperia
TWD16.10
毎管:38 個
單位
HCT Transparent D Type 8bit - - 3 State Non-Inverting Surface Mount SOIC 20 - 13 x 7.6 x 2.45mm 2.45mm
RS庫存編號 177-6916
製造零件編號74HCT573D,652
BrandNexperia
TWD20.00
單位
HCT Transparent D Type 8bit - - 3 State Non-Inverting Surface Mount SOIC 20 - 13 x 7.6 x 2.45mm 2.45mm
RS庫存編號 103-8182
製造零件編號74HC573D,652
BrandNexperia
TWD12.60
毎管:38 個
單位
HC Transparent D Type 8bit - - 3 State Non-Inverting Surface Mount SOIC 20 - 13 x 7.6 x 2.45mm 2.45mm
RS庫存編號 178-7010
製造零件編號74HCT573PW,112
BrandNexperia
TWD12.50
毎管:75 個
單位
74HCT Transparent D Type 8bit - - 3 State Non-Inverting Surface Mount TSSOP 20 - 6.6 x 4.5 x 0.95mm 0.95mm
RS庫存編號 170-5424
製造零件編號74LVC573APW,118
BrandNexperia
TWD12.40
/個 (每包:25個)
單位
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庫存編號 181-7361
製造零件編號74HCT259D,653
BrandNexperia
TWD5.00
個 (在毎卷:2500)
單位
74HCT Addressable D Type 8 8 8 Single Ended Non-Inverting Surface Mount SO 16 Yes 10 x 4 x 1.45mm 1.45mm
RS庫存編號 168-9605
製造零件編號HEF4043BT,652
BrandNexperia
TWD15.10
毎管:50 個
單位
4000 Transparent SR Type 4 - - 3 State Non-Inverting Surface Mount SOIC 16 - 10 x 4 x 1.45mm 1.45mm
RS庫存編號 177-6679
製造零件編號74HC573D,652
BrandNexperia
TWD16.00
單位
HC Transparent D Type 8bit - - 3 State Non-Inverting Surface Mount SOIC 20 - 13 x 7.6 x 2.45mm 2.45mm
RS庫存編號 510-213
製造零件編號74LVC16373ADL,112
BrandNexperia
TWD22.40
/個 (每包:5個)
單位
LVC Transparent D Type 16bit - - 3 State Non-Inverting Surface Mount SSOP 48 - 16 x 7.6 x 2.35mm 2.35mm
RS庫存編號 483-6617
製造零件編號74HC573PW,112
BrandNexperia
TWD12.00
/個 (每包:20個)
單位
HC Transparent D Type 8bit - - 3 State Non-Inverting Surface Mount TSSOP 20 - 6.6 x 4.5 x 0.95mm 0.95mm
全新
RS庫存編號 219-4269
製造零件編號74HC573D,653
BrandNexperia
TWD5.30
個 (在毎卷:2000)
單位
74HC Transparent D Type 8 16 8 3 State - - SO20 20 - - -
RS庫存編號 510-223
製造零件編號74LVC16373ADGG,112
BrandNexperia
TWD11.60
/個 (每包:5個)
單位
LVC Transparent D Type 16bit - - 3 State Non-Inverting Surface Mount TSSOP 48 - 12.6 x 6.2 x 1.05mm 1.05mm
RS庫存編號 182-1932
製造零件編號74HCT259D,653
BrandNexperia
TWD11.80
/個 (每包:50個)
單位
- - - - - - - - - - - - - -
RS庫存編號 170-8000
製造零件編號74HC373D,653
BrandNexperia
TWD4.60
個 (在毎卷:2000)
單位
74HC Transparent D Type 8bit 1 8 3 State Non-Inverting Surface Mount SO 20 - 13 x 7.6 x 2.45mm 2.45mm
RS庫存編號 483-6601
製造零件編號74HC573DB,112
BrandNexperia
TWD16.70
/個 (每包:20個)
單位
HC Transparent D Type 8bit - - 3 State Non-Inverting Surface Mount SSOP 20 - 7.4 x 5.4 x 1.8mm 1.8mm
全新
RS庫存編號 219-4272
製造零件編號74HC573PW,118
BrandNexperia
TWD4.10
個 (在毎卷:2500)
單位
74HC Transparent D Type 8 16 8 3 State - - TSSOP20 20 - - -
RS庫存編號 113-0196
製造零件編號74HC373D,652
BrandNexperia
TWD26.00
單位
HC Transparent D Type 8bit - - 3 State Non-Inverting Surface Mount SOIC 20 - 13 x 7.6 x 2.45mm 2.45mm