Home> Products> mutually exclusive active low outputs

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It features three enable pins (two active-LOW, one active-HIGH) for easy expansion, operates between 2.0V and 6.0V, and is commonly used for memory chip selection.\nFunction: 3-to-8 line decoding or 1-to-8 demultiplexing.\nOutputs: Active-LOW (outputs are normally HIGH unless selected).\nSupply Voltage ((V_{CC})): 2.0V to 6.0V.\nEnable Inputs: 3 inputs ((E1, E2, E3)) for parallel expansion to 1-of-32 decoding.\nSpeed: High-speed CMOS performance (typically 41ns propagation delay at 2V).\nOperating Temperature: -40 to +125.\nPackage: 16-pin SOIC (Small Outline Integrated Circuit).\nLogic Family: 74HC.", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 59, "imageuri": "https://productimages.withfloats.com/actual/69f87a81f62ac7b4834d9eb0.jpeg", "tileimageuri": "https://productimages.withfloats.com/tile/69f87a81f62ac7b4834d9eb0.jpeg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2026-05-04T09:28:57.733Z", "updatedon": "2026-05-04T10:52:48.175Z", "buyonlinelink": null, "producturl": "http://WWW.SKELECTROCOMPONENTS.COM/components/74hc138d-nxperia/59", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Nxperia / NXP", "category": "SMD IC", "tags": [ "74HC138D", "74HC138", "NXP", "SMD IC", "74HC138 NXP" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "69fdd954975b376f5c31fa05", "fptag": "SKELECTROCOMPONENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "AT89C2051-24PU Microcontroller Atmel", "description": "The AT89C2051 is a low-voltage, high-performance 8-bit CMOS microcontroller with 2K bytes of Flash memory, compatible with the industry-standard 8051 instruction set. Designed by Atmel (now Microchip Technology), this 20-pin microcontroller features 128 bytes of RAM, 15 programmable I/O lines, two 16-bit timers, and 6 interrupt sources, making it a cost-effective solution for compact embedded applications.\n\nKey Features and Specifications:\nCore: 8051 Compatible Instruction Set.Memory: 2K Bytes Flash (10,000 Write/Erase cycles) + 128 Bytes RAM.\nI/O Pins: 15 Programmable I/O Lines.Clock: 0 Hz to 24 MHz Operating Range.\nTimers: Two 16-bit Timer/Counters.Interfaces: UART Serial Channel, Analog Comparator.\nOperating Voltage: 2.7V to 6.0V.Package: 20-pin DIP (PDIP) or SOIC (SMD).\nSpecial Features: Direct LED drive outputs, Low-power Idle/Power-down modes, Two-level program memory lock.", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 60, "imageuri": "https://productimages.withfloats.com/actual/69fdd956c149ffcbe1f62514.jpeg", "tileimageuri": "https://productimages.withfloats.com/tile/69fdd956c149ffcbe1f62514.jpeg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2026-05-08T12:38:44.583Z", "updatedon": "2026-05-08T12:38:44.583Z", "buyonlinelink": null, "producturl": "http://WWW.SKELECTROCOMPONENTS.COM//at89c2051-24pu-microcontroller-atmel/60", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Atmel Microcontroller", "category": "Microcontroller", "tags": [ "AT89C2051-24PU", "AT89C2051", "Microcontroller", "Atmel microcontroller" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "695d0e70504825bb23fa585b", "fptag": "SKELECTROCOMPONENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "HL Sugarcube relay", "description": "Manufacturer: Marked HL\n\nType: 5V DC Electromagnetic Relay (SPDT - Single Pole Double Throw).\n\nPackage Style: “Sugar Cube” (T73 form factor) PCB Mount.\n\nThis is a very common relay used in electronics to control high-voltage/high-current devices (like lights, fans, or motors) using a low-voltage signal (like 5V from an Arduino or microcontroller).\n\nCoil Voltage\t5V DC (Nominal)\nCoil Power\tApprox. 0.36W - 0.45W\nCoil Resistance\t~70Ω to 80Ω (Typical)\nContact Configuration\tSPDT (1 Form C) — Has Common (COM), Normally Open (NO), and Normally Closed (NC)\nMax Switching Voltage\t250V AC / 30V DC\nMax Switching Current\t7A / 10A (Depending on voltage, see below)\nOperate Time\t≤ 10 ms\nRelease Time\t≤ 5 ms\nElectrical Life\t> 100,000 Operations", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 57, "imageuri": "https://productimages.withfloats.com/actual/695d0e72b547b662dd178f6f.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/695d0e72b547b662dd178f6f.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2026-01-06T13:30:24.49Z", "updatedon": "2026-01-06T13:30:24.49Z", "buyonlinelink": null, "producturl": "http://WWW.SKELECTROCOMPONENTS.COM//hl-sugarcube-relay/57", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "HL", "category": "Relay", "tags": [ "HL relay", "Sugarcube relay", "7A 5v relay", "Relay", "HL", "Relay" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "695ba6480e3bcc31e59448c6", "fptag": "SKELECTROCOMPONENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "EMI-SH-212-FIF Goodsky Relay", "description": "The Goodsky EMI-SH-212FIF is a premium-grade miniature power relay designed for versatility and durability. Featuring a robust 12V DC coil and a DPDT (Double Pole Double Throw) 8-pin configuration, this relay offers superior switching capabilities for a wide range of applications.\nWith a substantial contact rating of 8 Amps at 250VAC, it is engineered to handle demanding loads with ease. The component is built with Class F insulation, ensuring stability and safety even in higher operating temperature environments. Its compact, industry-standard footprint makes it an ideal choice for printed circuit board (PCB) designs where space is at a premium but performance cannot be compromised.\n\nKey Features:\n\nHigh Power Capacity: Handles up to 8A loads reliably.\n\nDual Pole Logic: 8-pin DPDT design allows for controlling two separate circuits simultaneously.\n\nGlobal Safety Standards: Certified by UL and VDE for safety and quality assurance.\n\nVersatile Application: Perfect for industrial automation control, home appliances, UPS systems, smart home devices, and security equipment.\n\nSK Electro Components brings you this high-quality solution to ensure your projects run smoothly and efficiently.\n", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 56, "imageuri": "https://productimages.withfloats.com/actual/695ba64b5e193da52d4dca34.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/695ba64b5e193da52d4dca34.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2026-01-05T11:53:44.831Z", "updatedon": "2026-01-05T11:53:44.831Z", "buyonlinelink": null, "producturl": "http://WWW.SKELECTROCOMPONENTS.COM//emi-sh-212-fif-goodsky-relay/56", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Goodsky", "category": "Relay", "tags": [ "Goodsky relay", "EMISH212FIF", "Relay", "Goodsky", "Miniature Power Relay", "Goodsky distributor", "EMI-SH-212FIF", "EMI-SH-212FIF goodsky", "Electromechanical relay" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "610ba0bf0d03cd00010a0387", "fptag": "SKELECTROCOMPONENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "EI Glass Fuse (Cartridge Fuse)", "description": "EI Glass Fuse Availavble Cartridge Fuse\nSlow blow And Fast Blow (Big size and Small size)\n5mm x 20mm and 6.35mm x 31.8mm \nDealer/Distributor/Supplyer", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 7, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 44, "imageuri": "https://productimages.withfloats.com/actual/610ba0c1ac23af00012ad618.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/610ba0c1ac23af00012ad618.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2021-08-05T08:26:39.878Z", "updatedon": "2021-08-05T08:26:39.878Z", "buyonlinelink": null, "producturl": "http://WWW.SKELECTROCOMPONENTS.COM//ei-glass-fuse-cartridge-fuse-/44", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "EI", "category": "Glass Fuse - Cartridge Fuse", "tags": [ "glassfuse", "glass fuse", "ei", "EI", "fuse", "Cartridge fuse", "cartridge", "slow blow", "fast blow", "distributor", "5x20", "6x30" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": "", "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.001, "isnotforsale": false }, { "_id": "69ff255f3923ceef8d509427", "fptag": "SKELECTROCOMPONENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "65-12-1CE OEN Relay", "description": "The OEN 65-12-1CE is a sub-miniature power relay designed for PCB mounting, commonly used for high-density mounting in industrial and automotive applications. It operates on 12V DC, with a 10A max switching current (7A continuous). It features a 1-form C (SPDT) contact arrangement and is recognized for its compact, robust design, often used in automotive control systems, home lighting, and industrial automation.\n\nKey Specifications & Features:\nOperating Voltage: 12V DC\nContact Arrangement: 1 Form C (SPDT - Single Pole Double Throw)\nMax Switching Current: 10A (up to 7A continuous)\nMax Switching Voltage: 230 VAC / 24 VDC (up to 250V DC)\nPower Consumption: 0.36 W (nominal) / 0.23 W (operating)\nContact Material: Silver alloy\nOperating Temperature: -45 to +55 \nMounting: PCB Mounting", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 61, "imageuri": "https://productimages.withfloats.com/actual/69ff25612f4a6b8330d8f3e0.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/69ff25612f4a6b8330d8f3e0.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2026-05-09T12:15:27.095Z", "updatedon": "2026-05-09T12:15:27.095Z", "buyonlinelink": null, "producturl": "http://WWW.SKELECTROCOMPONENTS.COM//65-12-1ce-oen-relay/61", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "OEN", "category": "", "tags": [ "65-12-1CE", "OEN Relay", "OEN", "Power Relay", "12V relay", "10A relay" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "69f1e5bc9a2713c00847b696", "fptag": "SKELECTROCOMPONENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "STM32F030C8T6 Microcontroller", "description": "The STM32F030C8T6 is a high-performance 32-bit ARM® Cortex®-M0 microcontroller from STMicroelectronics. Operating at 48 MHz, it features 64 Kbytes of Flash memory, 8 Kbytes of SRAM, and various peripherals (ADC, timers, USART, SPI, I2C) in a 48-pin LQFP package. It operates between 2.4V and 3.6V, suitable for industrial and consumer applications.", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 58, "imageuri": "https://productimages.withfloats.com/actual/69f1e5bfff2cee0f230b01ec.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/69f1e5bfff2cee0f230b01ec.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2026-04-29T11:04:28.846Z", "updatedon": "2026-04-29T11:04:28.846Z", "buyonlinelink": null, "producturl": "http://WWW.SKELECTROCOMPONENTS.COM//stm32f030c8t6-microcontroller/58", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "ST Microelectronics", "category": "Microcontroller", "tags": [ "STM32F030C8T6", "Microcontroller", "ST Micro", "STM", "IC" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "68d13486783743b0468f6f4c", "fptag": "SKELECTROCOMPONENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "57DP-12-1C6", "description": "Brand: OEN, Coil Voltage: 12V, Type: MINIATURE POWER RELAY, Current: 6A, Number Of Poles: 1 POLE, Relay Type: MINIATURE POWER RELAYS.\n", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 55, "imageuri": "https://productimages.withfloats.com/actual/68d1348e5468b25a65992e52.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/68d1348e5468b25a65992e52.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2025-09-22T11:35:34.338Z", "updatedon": "2025-09-22T11:35:34.338Z", "buyonlinelink": null, "producturl": "http://WWW.SKELECTROCOMPONENTS.COM//57dp-12-1c6/55", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "OEN Relays", "category": "Relay", "tags": [ "OEN relay", "Relay", "Miniature relay", "OEN india", "12 volt", "57DP-12-1C6" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.001, "isnotforsale": false }, { "_id": "687229055f123920f0ef9a65", "fptag": "SKELECTROCOMPONENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Supercom resistors", "description": "Supercom is a resistor manufacturing company, they make high quality copper resistors.\nMetal film resistors and carbon film resistors of all wattage are available.\n", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 54, "imageuri": "https://productimages.withfloats.com/actual/6872290c1f3dfd329e126ff2.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/6872290c1f3dfd329e126ff2.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2025-07-12T09:21:09.442Z", "updatedon": "2025-07-12T09:21:09.442Z", "buyonlinelink": null, "producturl": "http://WWW.SKELECTROCOMPONENTS.COM//supercom-resistors/54", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Supercom", "category": "Leaded Resistors", "tags": [ "Supercom resistor", "Supercom Distributor", "MFR resistor", "CFR resistor", "leaded resistor" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.001, "isnotforsale": false } ], "hasmoreitems": false, "isapirequest": false, "totalresults": 27, "query": null, "floatingpoint": null }