{
"product": {
"mpn": "AT27C512R-45PU",
"manufacturer": "MICROCHIP",
"brand": "MICROCHIP",
"title": "Microchip One Time Programmable (Otp) Eprom Ic - AT27C512R-45PU",
"description": "",
"attributes": {
"Brand name": "MICROCHIP",
"Manufacturer name": "MICROCHIP",
"Manufacturer": [
"MICROCHIP",
"MICROCHIP TECHNOLOGY",
"Microchip",
"Microchip Technology"
],
"CategoryL1": "Semiconductors - ICs",
"CategoryL2": "Memory",
"CategoryL3": "EPROM",
"Extra Product Name": "Microchip One Time Programmable (Otp) Eprom Ic - AT27C512R-45PU",
"jsonUrlData": "Semiconductors - ICs > Memory > EPROM",
"moq": "1",
"MPN": [
"AT27C512R-45PU"
],
"multiple": "1",
"qtyInStock": "1179",
"SKU": "68T4287",
"tierMinQty1": "1",
"tierMinQty2": "10",
"tierMinQty3": "28",
"tierMinQty4": "56",
"tierMinQty5": "112",
"tierMinQty6": "504",
"tierPrice1": "3.17",
"tierPrice2": "3.13",
"tierPrice3": "3.08",
"tierPrice4": "3.04",
"tierPrice5": "2.98",
"tierPrice6": "2.92",
"url": "https://www.newark.com/68T4287?CMP=AFC-DATAALCHEMY",
"Part Number": "AT27C512R-45PU",
"Model": [
"AT27C512R-45PU"
],
"Product Group": "BISS",
"ASIN": [
"B00AS6ECLO",
"B019SE83NY",
"B072WW5382",
"B0748MBKPN",
"B07VTRQ3FF"
],
"AdultProduct": [
"False"
],
"Asin": [
"B00AS6ECLO",
"B019SE83NY",
"B072WW5382",
"B0748MBKPN",
"B07VTRQ3FF"
],
"Autographed": [
"False"
],
"Batteries_required": [
"False"
],
"Binding": [
"Electronics",
"Tools & Home Improvement"
],
"Brand": [
"MICROCHIP",
"MICROCHIP TECHNOLOGY"
],
"Bullet_point": [
"Price For: Each Memory Type: EPROM - OTP Memory Size: 512Kbit Memory Configuration: 64K x 8 Supply Voltage Min: 4.5V Supply Voltage Max: 5.5V Memory Case Style: DIP No. of Pins: 28 Access Time: 45ns RoHS Compliant: Yes",
"AccessTime-Max(tACC): 45 ns",
"MemoryDensity: 512 kb",
"MemoryOrganization: 64 K x 8",
"SupplyVoltage-Nom(Vsup): 5 V",
"TemperatureGrade: Industrial"
],
"Case": [
"14"
],
"Cat": [
"Industrial & Scientific"
],
"CatId": [
"16310091"
],
"CatTree": [
"16310091",
"16310161"
],
"ClassificationId": [
"306506011",
"306843011",
"306863011"
],
"DisplayName": [
"Communication Integrated Circuits",
"Industrial Electrical",
"Programmable Logic Circuits"
],
"Externally_assigned_product_identifier": [
"4550055403654",
"6400660692227",
"7426045196103"
],
"Feature": [
"MemoryDensity: 512 kb"
],
"FetchTime": [
"1535555228",
"1538125447",
"1581826280",
"1618880446",
"1625870485",
"1636657299",
"1637250501",
"1651537127",
"1674718551",
"1688092324",
"1714704929",
"1714864999"
],
"Height": [
"1.968503935",
"1024",
"150",
"200",
"243",
"47",
"5.0",
"500",
"56",
"75"
],
"Identifier": [
"4550055403654",
"6400660692227",
"7426045196103"
],
"IdentifierType": [
"EAN"
],
"IsBrandQuery": [
"True"
],
"ItemClassification": [
"BASE_PRODUCT"
],
"ItemName": [
"AT27C512R-45PU",
"AT27C512R-45PU, EPROM OTP 512K-bit 64K x 8 45ns 28-Pin PDIP W Tube (25 Items)",
"MICROCHIP TECHNOLOGY AT27C512R-45PU AT27C512R Series 5.5 V 512 Kb (64 K x 8) 70 ns EPROM OTP - PDIP-28 - 14 item(s)",
"Microchip One Time Programmable (Otp) Eprom Ic - AT27C512R-45PU"
],
"Item_name": [
"AT27C512R-45PU",
"AT27C512R-45PU, EPROM OTP 512K-bit 64K x 8 45ns 28-Pin PDIP W Tube (25 Items)",
"MICROCHIP TECHNOLOGY AT27C512R-45PU AT27C512R Series 5.5 V 512 Kb (64 K x 8) 70 ns EPROM OTP - PDIP-28 - 14 item(s)",
"Microchip One Time Programmable (Otp) Eprom Ic - AT27C512R-45PU"
],
"Item_package_quantity": [
"1"
],
"Item_package_weight": [
"0.3"
],
"Item_type_keyword": [
"communication-integrated-circuits",
"electronic-components",
"programmable-logic-circuits"
],
"Item_weight": [
"0.01",
"0.2"
],
"Keyword": [
"AT27C512R-45PU"
],
"Label": [
"MICROCHIP",
"MICROCHIP TECHNOLOGY",
"Microchip",
"Microchip Technology"
],
"Length": [
"10.0",
"3.93700787",
"3.937007870"
],
"Link": [
"https://m.media-amazon.com/images/I/11eY024p-XL._SL75_.jpg",
"https://m.media-amazon.com/images/I/11eY024p-XL.jpg",
"https://m.media-amazon.com/images/I/21EYLXvwDPL._SL75_.jpg",
"https://m.media-amazon.com/images/I/21EYLXvwDPL.jpg",
"https://m.media-amazon.com/images/I/21FRp9eTk3L._SL75_.jpg",
"https://m.media-amazon.com/images/I/21FRp9eTk3L.jpg",
"https://m.media-amazon.com/images/I/31sywOOK1JL._SL75_.jpg",
"https://m.media-amazon.com/images/I/31sywOOK1JL.jpg",
"https://m.media-amazon.com/images/I/51pk-UtCnhL.jpg"
],
"Man": [
"MICROCHIP TECHNOLOGY"
],
"Marketplace_id": [
"ATVPDKIKX0DER"
],
"Memorabilia": [
"False"
],
"ModelNumber": [
"AT27C512R-45PU"
],
"Model_number": [
"AT27C512R-45PU"
],
"NumberOfItems": [
"1",
"14",
"25"
],
"Number_of_items": [
"1",
"14"
],
"PackageQuantity": [
"1"
],
"PartNumber": [
"AT27C512R-45PU"
],
"Part_number": [
"AT27C512R-45PU"
],
"ProductCategoryId": [
"306506011",
"306843011",
"biss_display_on_website"
],
"ProductGroup": [
"BISS",
"BISS Basic",
"Personal Computer"
],
"ProductType": [
"DIP_SWITCH",
"ELECTRONIC_COMPONENT",
"HOME_LIGHTING_ACCESSORY"
],
"ProductTypeName": [
"CONSUMER_ELECTRONICS",
"ELECTRONIC_COMPONENT",
"HOME_LIGHTING_ACCESSORY"
],
"Product_description": [
"AT27C512R Series 5.5 V 512 Kb (64 K x 8) 70 ns EPROM OTP - PDIP-28 ***** For more information refer to the specification sheet located in the 'Downloads' section below the image *****",
"ONE TIME PROGRAMMABLE (OTP) EPROM IC; Memory Size:512Kbit; EPROM Memory Configuration:64K x 8bit; No. of Pins:28Pins; Memory Case Style:DIP; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Operating Temperature Min:-40°C; MSL:- RoHS Compliant: Yes"
],
"Product_site_launch_date": [
"2013-06-23T01:15:16.599Z",
"2017-07-26T16:04:13.394Z",
"2020-05-21T01:03:44.241Z",
"2022-06-21T05:38:30.824Z"
],
"Publisher": [
"MICROCHIP",
"MICROCHIP TECHNOLOGY",
"Microchip",
"Microchip Technology"
],
"Rank": [
"1119096",
"1205062",
"1430348",
"2722",
"365523",
"520816",
"537",
"569470"
],
"Sku": [
"AT27C512R-45PU",
"EC-16SFGW-AB"
],
"Studio": [
"MICROCHIP",
"MICROCHIP TECHNOLOGY",
"Microchip",
"Microchip Technology"
],
"Title": [
"AT27C512R-45PU",
"AT27C512R-45PU, EPROM OTP 512K-bit 64K x 8 45ns 28-Pin PDIP W Tube (25 Items)",
"ATMEL AT27C512R-45PU ONE TIME PROGRAMMABLE (OTP) EPROM IC (1 piece)",
"MICROCHIP TECHNOLOGY AT27C512R-45PU AT27C512R Series 5.5 V 512 Kb (64 K x 8) 70 ns EPROM OTP - PDIP-28 - 14 item(s)",
"Microchip One Time Programmable (Otp) Eprom Ic - AT27C512R-45PU"
],
"TradeInEligible": [
"False"
],
"Type": [
"ean"
],
"URL": [
"http://ecx.images-amazon.com/images/I/11eY024p-XL._SL75_.jpg",
"http://ecx.images-amazon.com/images/I/21EYLXvwDPL._SL75_.jpg",
"http://ecx.images-amazon.com/images/I/21FRp9eTk3L._SL75_.jpg",
"https://m.media-amazon.com/images/I/11eY024p-XL._SL75_.jpg",
"https://m.media-amazon.com/images/I/21EYLXvwDPL._SL75_.jpg",
"https://m.media-amazon.com/images/I/21FRp9eTk3L._SL75_.jpg",
"https://m.media-amazon.com/images/I/31sywOOK1JL._SL75_.jpg"
],
"Unit": [
"centimeters",
"inches",
"kilograms",
"ounces",
"pounds"
],
"Units": [
"inches",
"pixels",
"pounds"
],
"Variant": [
"MAIN"
],
"WebsiteDisplayGroup": [
"biss_basic_display_on_website",
"pc_display_on_website"
],
"WebsiteDisplayGroupName": [
"BISS Basic",
"Personal Computer"
],
"Weight": [
"0.00",
"0.000625",
"0.01",
"0.440924524",
"0.661386786"
],
"Width": [
"10.0",
"1024",
"150",
"3.93700787",
"3.937007870",
"317",
"323",
"500",
"75"
]
},
"images": [],
"distributors": [
{
"name": "Newark",
"sku": "68T4287",
"url": "http://www.newark.com/atmel/at27c512r-45pu/one-time-programmable-otp-eprom/dp/68T4287",
"pricing": [
{
"quantity": 1,
"price_usd": 3.17
}
],
"stock": {
"available": true,
"quantity": 1179,
"lead_time_days": 0
},
"moq": 1,
"multiple": 1,
"image": "http://www.newark.com/productimages/large/en_US/4243185.jpg"
},
{
"name": "TME",
"sku": "AT27C512R-45PU",
"url": "https://www.tme.com/us/en-us/details/at27c512r-45pu/eprom-memories-integrated-circuits/microchip-atmel/",
"pricing": [
{
"quantity": 1,
"price_usd": 4.14
}
],
"stock": {
"available": false,
"quantity": null,
"lead_time_days": null
},
"moq": 1,
"multiple": 1,
"image": "https://www.dataalchemy.com/python/getu/7313b7d5-8bbd-4dd0-8df3-c54b40d47ddc"
},
{
"name": "us.rs-online.com",
"sku": "70123840",
"url": "https://us.rs-online.com/product/microchip-technology-inc/at27c512r-45pu/70123840/",
"pricing": [
{
"quantity": 1,
"price_usd": 3.07
}
],
"stock": {
"available": false,
"quantity": null,
"lead_time_days": null
},
"moq": 1,
"multiple": 1
},
{
"name": "Digi-Key",
"sku": "1118862",
"url": "https://www.digikey.com/en/products/detail/microchip-technology/AT27C512R-45PU/1118862",
"pricing": [
{
"quantity": 1,
"price_usd": 3.05
}
],
"stock": {
"available": false,
"quantity": null,
"lead_time_days": null
},
"moq": 1,
"multiple": 1,
"image": "https://media.digikey.com/Renders/Atmel%20Renders/313_28-PDip.jpg"
},
{
"name": "RS Delivers",
"sku": "127-6564",
"url": "https://export.rsdelivers.com/product/microchip/at27c512r-45pu/microchip-512kbit-eprom-28-pin-pdip-at27c512r-45pu/1276564",
"pricing": [
{
"quantity": 1,
"price_usd": 2.918
}
],
"stock": {
"available": false,
"quantity": null,
"lead_time_days": null
},
"moq": 1,
"multiple": 1
},
{
"name": "Radwell",
"sku": "AT27C512R-45PU",
"url": "http://www.radwell.com/Buy/MICROCHIP%20TECHNOLOGY%20INC/MICROCHIP%20TECHNOLOGY%20INC/AT27C512R-45PU",
"pricing": [],
"stock": {
"available": false,
"quantity": null,
"lead_time_days": null
},
"moq": 14,
"multiple": 14,
"image": "https://az343058.vo.msecnd.net/productlargeimages/6a3b85d69061488fb9f3fc2120b8d175.jpg"
},
{
"name": "Allied Electronics",
"sku": "70123840",
"url": "https://www.alliedelec.com/product/microchip-technology-inc/at27c512r-45pu/70123840/",
"pricing": [],
"stock": {
"available": false,
"quantity": null,
"lead_time_days": null
},
"moq": 1,
"multiple": 1
},
{
"name": "Amazon",
"sku": "B072WW5382",
"url": "https://www.amazon.com/dp/B072WW5382",
"pricing": [
{
"quantity": 1,
"price_usd": 13.31
}
],
"stock": {
"available": false,
"quantity": null,
"lead_time_days": null
},
"moq": 1,
"multiple": 1
},
{
"name": "Amazon",
"sku": "B0748MBKPN",
"url": "https://www.amazon.com/dp/B0748MBKPN",
"pricing": [],
"stock": {
"available": false,
"quantity": null,
"lead_time_days": null
},
"moq": 1,
"multiple": 1
},
{
"name": "AmazonTP",
"sku": "B072WW5382",
"url": "https://www.amazon.com/dp/B072WW5382",
"pricing": [
{
"quantity": 1,
"price_usd": 6.06
}
],
"stock": {
"available": false,
"quantity": null,
"lead_time_days": null
},
"moq": 1,
"multiple": 1,
"image": "http://ecx.images-amazon.com/images/I/21FRp9eTk3L._SL75_.jpg"
},
{
"name": "Future Electronics",
"sku": "4055680",
"url": "https://www.futureelectronics.com/p/memory--eprom--otp-eprom/at27c512r-45pu-microchip-4055680",
"pricing": [
{
"quantity": 1,
"price_usd": 1.79
}
],
"stock": {
"available": true,
"quantity": 2676,
"lead_time_days": 0
},
"moq": 14,
"multiple": 14
}
],
"amazon": {
"available": true,
"products": [
{
"asin": "B00AS6ECLO",
"title": "ATMEL AT27C512R-45PU ONE TIME PROGRAMMABLE (OTP) EPROM IC (1 piece)",
"brand": "MICROCHIP",
"image": "http://ecx.images-amazon.com/images/I/21FRp9eTk3L._SL75_.jpg",
"url": "https://www.amazon.com/dp/B00AS6ECLO?tag=atariguidz-20"
},
{
"asin": "B019SE83NY",
"title": "Microchip One Time Programmable (Otp) Eprom Ic - AT27C512R-45PU",
"brand": "MICROCHIP",
"image": "https://m.media-amazon.com/images/I/31sywOOK1JL._SL75_.jpg",
"url": "https://www.amazon.com/dp/B019SE83NY?tag=atariguidz-20",
"description": "ONE TIME PROGRAMMABLE (OTP) EPROM IC; Memory Size:512Kbit; EPROM Memory Configuration:64K x 8bit; No. of Pins:28Pins; Memory Case Style:DIP; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Operating Temperature Min:-40°C; MSL:- RoHS Compliant: Yes",
"features": [
"Price For: Each Memory Type: EPROM - OTP Memory Size: 512Kbit Memory Configuration: 64K x 8 Supply Voltage Min: 4.5V Supply Voltage Max: 5.5V Memory Case Style: DIP No. of Pins: 28 Access Time: 45ns RoHS Compliant: Yes"
]
},
{
"asin": "B072WW5382",
"title": "AT27C512R-45PU",
"brand": "MICROCHIP",
"image": "https://m.media-amazon.com/images/I/21FRp9eTk3L._SL75_.jpg",
"url": "https://www.amazon.com/dp/B072WW5382?tag=atariguidz-20"
},
{
"asin": "B0748MBKPN",
"title": "MICROCHIP TECHNOLOGY AT27C512R-45PU AT27C512R Series 5.5 V 512 Kb (64 K x 8) 70 ns EPROM OTP - PDIP-28 - 14 item(s)",
"brand": "MICROCHIP TECHNOLOGY",
"image": "http://ecx.images-amazon.com/images/I/21EYLXvwDPL._SL75_.jpg",
"url": "https://www.amazon.com/gp/offer-listing/B0748MBKPN?SubscriptionId=AKIAIURVL6COGTRXVQKQ&tag=traviss&linkCode=xm2&camp=2025&creative=386001&creativeASIN=B0748MBKPN",
"description": "AT27C512R Series 5.5 V 512 Kb (64 K x 8) 70 ns EPROM OTP - PDIP-28 ***** For more information refer to the specification sheet located in the 'Downloads' section below the image *****",
"features": [
"MemoryDensity: 512 kb",
"MemoryOrganization: 64 K x 8",
"SupplyVoltage-Nom(Vsup): 5 V",
"AccessTime-Max(tACC): 45 ns",
"TemperatureGrade: Industrial"
]
},
{
"asin": "B07VTRQ3FF",
"title": "AT27C512R-45PU, EPROM OTP 512K-bit 64K x 8 45ns 28-Pin PDIP W Tube (25 Items)",
"brand": "MICROCHIP",
"image": "http://ecx.images-amazon.com/images/I/11eY024p-XL._SL75_.jpg",
"url": "https://www.amazon.com/dp/B07VTRQ3FF?tag=atariguidz-20"
}
]
},
"metadata": {
"generated_date": "2025-12-06",
"last_updated": "2025-12-06",
"data_sources": [
"Allied Electronics",
"Amazon",
"AmazonTP",
"Digi-Key",
"Future Electronics",
"Newark",
"RS Delivers",
"Radwell",
"TME",
"us.rs-online.com",
"Amazon"
],
"completeness": 1.0,
"version": "1.0"
}
}
}