{"product_id":"8-mbyte-psram-chip","title":"8 Mbyte PSRAM Chip","description":"\u003cp\u003eThis PSRAM chip can add 8 Megabytes of RAM for use on Teensy 4.1.\u003c\/p\u003e\n\u003cdiv\u003e \n \u003ch2\u003eFeatures \u0026amp; Specs\u003c\/h2\u003e \n \u003cp\u003e\u003c\/p\u003e \n \u003cdiv\u003e \n  \u003cdiv\u003e \n   \u003cdiv\u003e \n    \u003cul\u003e \n     \u003cli\u003eMemory Size: 64 Mbit\u003c\/li\u003e \n     \u003cli\u003eMemory Type: PSRAM\u003c\/li\u003e \n     \u003cli\u003eOrganization: 8 M x 8\u003c\/li\u003e \n     \u003cli\u003eClock Frequency: 84MHz for Linear Burst operation\u003c\/li\u003e \n     \u003cli\u003eInterface Type: SPI\/QPI with SDR mode\u003c\/li\u003e \n     \u003cli\u003eSupply Voltage - Max: 3.6V\u003c\/li\u003e \n     \u003cli\u003eSupply Voltage - Min: 2.7V\u003c\/li\u003e \n     \u003cli\u003eMaximum Standby Current:  \n      \u003cul\u003e \n       \u003cli\u003e350µA @ 105°C\u003c\/li\u003e \n       \u003cli\u003e250µA @ 85°C\u003c\/li\u003e \n       \u003cli\u003e140µA @ 25°C\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eOperating Temperature Range: \n      \u003cul\u003e \n       \u003cli\u003eTc = -40°C to +85°C (standard range)\u003c\/li\u003e \n       \u003cli\u003eTc = -40°C to +105°C (extended range)\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eMounting: SMD\/SMT\u003c\/li\u003e \n     \u003cli\u003ePackage: SOP-8L(150)\u003c\/li\u003e \n    \u003c\/ul\u003e \n   \u003c\/div\u003e \n  \u003c\/div\u003e \n \u003c\/div\u003e \n \u003cp\u003e\u003c\/p\u003e \n\u003c\/div\u003e\n\u003cdiv\u003e \n \u003ch2\u003eFeatures \u0026amp; Specs\u003c\/h2\u003e \n \u003cp\u003e\u003c\/p\u003e \n \u003cdiv\u003e \n  \u003cdiv\u003e \n   \u003cdiv\u003e \n    \u003cul\u003e \n     \u003cli\u003eMemory Size: 64 Mbit\u003c\/li\u003e \n     \u003cli\u003eMemory Type: PSRAM\u003c\/li\u003e \n     \u003cli\u003eOrganization: 8 M x 8\u003c\/li\u003e \n     \u003cli\u003eClock Frequency: 84MHz for Linear Burst operation\u003c\/li\u003e \n     \u003cli\u003eInterface Type: SPI\/QPI with SDR mode\u003c\/li\u003e \n     \u003cli\u003eSupply Voltage - Max: 3.6V\u003c\/li\u003e \n     \u003cli\u003eSupply Voltage - Min: 2.7V\u003c\/li\u003e \n     \u003cli\u003eMaximum Standby Current:  \n      \u003cul\u003e \n       \u003cli\u003e350µA @ 105°C\u003c\/li\u003e \n       \u003cli\u003e250µA @ 85°C\u003c\/li\u003e \n       \u003cli\u003e140µA @ 25°C\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eOperating Temperature Range: \n      \u003cul\u003e \n       \u003cli\u003eTc = -40°C to +85°C (standard range)\u003c\/li\u003e \n       \u003cli\u003eTc = -40°C to +105°C (extended range)\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eMounting: SMD\/SMT\u003c\/li\u003e \n     \u003cli\u003ePackage: SOP-8L(150)\u003c\/li\u003e \n    \u003c\/ul\u003e \n   \u003c\/div\u003e \n  \u003c\/div\u003e \n \u003c\/div\u003e \n \u003cp\u003e\u003c\/p\u003e \n\u003c\/div\u003e\n\u003ch2\u003eDocumentation\u003c\/h2\u003e \n\u003cp\u003e\u003c\/p\u003e \n\u003cul\u003e \n \u003cli\u003e\u003ca href=\"https:\/\/www.pjrc.com\/store\/psram.html\" target=\"_blank\" rel=\"noopener\"\u003eTeensy 4.1 Hookup Details\u003c\/a\u003e\u003c\/li\u003e \n \u003cli\u003e\u003ca href=\"https:\/\/github.com\/PaulStoffregen\/teensy41_psram_memtest\/blob\/master\/teensy41_psram_memtest.ino\" target=\"_blank\" rel=\"noopener\"\u003eMemory Test Program\u003c\/a\u003e\u003c\/li\u003e \n \u003cli\u003e\n\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/5\/1\/a\/2\/b\/APS6404L_3SQR.pdf\"\u003eDatasheet\u003c\/a\u003e (APS6404L-3SQR)\u003c\/li\u003e \n\u003c\/ul\u003e \n\u003cp\u003e\u003c\/p\u003e \n\u003cdiv\u003e \n \u003cdiv\u003e \n  \u003cdiv\u003e \n   \u003cdiv\u003e \n    \u003cdiv\u003e \n     \u003cdiv\u003e \n      \u003cdiv\u003e \n       \u003cp\u003e\u003c\/p\u003e \n       \u003cdiv\u003e \n        \u003cspan\u003e \u003cb\u003eWARNING:\u003c\/b\u003e This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. See link below for more information. \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e \u003c\/span\u003e \n       \u003c\/div\u003e \n      \u003c\/div\u003e \n     \u003c\/div\u003e \n     \u003cdiv\u003e\u003c\/div\u003e \n    \u003c\/div\u003e \n   \u003c\/div\u003e \n  \u003c\/div\u003e \n \u003c\/div\u003e \n\u003c\/div\u003e","brand":"sparkfun-10","offers":[{"title":"Default Title","offer_id":42644005552213,"sku":"28391:COM-28391:spark","price":310.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/files\/28391-psram-8mb-chip-feature.jpg?v=1782363127","url":"https:\/\/www.tanotis.com\/products\/8-mbyte-psram-chip","provider":"Tanotis","version":"1.0","type":"link"}