SPI-Compatible Serial SRAM Devices

Microchip's SPI-compatible serial SRAM DevicesSPI-compatible serial SRAM devices features 32-byte page

Image of Microchip Technology's SPI-Compatible Serial SRAM DevicesMicrochip’s serial SRAM family provides a way to easily and inexpensively add external RAM to almost any application. These serial devices use less power and fewer I/O connections than traditional parallel SRAM. Also, they allow designers to use a smaller microcontroller rather than moving to a larger microcontroller just to get more on-board RAM. SPI-compatible serial SRAM devices from Microchip are available in 64 and 256 Kbit options. These devices provide high-speed performance at low power making them ideal for embedded applications needing more RAM. The devices use fewer pins with fewer interface connections and smaller packages thus ensuring smaller designs and lower system costs.

Features
  • Low power CMOS technology: 4 µA max standby current
  • Standard 4-pin SPI interface: chip select, data in, data out, and clock
  • 8-bit status register controls operational modes: byte, page, and sequential
  • 32-byte page
  • High-speed SPI bus with 20 MHz maximum speed
  • Industrial temperatures range: -40°C to +85°C
  • Small, 8-lead SOIC, TSSOP, and PDIP packages

SPI-Compatible Serial SRAM Devices

BilledeManufacturer Part NumberBeskrivelseTilgængeligt antal Pris
IC SRAM 1MBIT SPI/QUAD 8SOIC23LC1024-I/SNIC SRAM 1MBIT SPI/QUAD 8SOIC2491 - Immediate$16.45Vis detaljer
IC SRAM 1MBIT SPI/QUAD 8TSSOP23LC1024-I/STIC SRAM 1MBIT SPI/QUAD 8TSSOP7654 - Immediate$16.77Vis detaljer
IC SRAM 256KBIT SPI 20MHZ 8SOIC23K256-I/SNIC SRAM 256KBIT SPI 20MHZ 8SOIC2712 - Immediate$8.26Vis detaljer
IC SRAM 256KBIT SPI 20MHZ 8TSSOP23K256-I/STIC SRAM 256KBIT SPI 20MHZ 8TSSOP1219 - Immediate$8.64Vis detaljer
IC SRAM 64KBIT SPI 20MHZ 8TSSOP23K640-I/STIC SRAM 64KBIT SPI 20MHZ 8TSSOP315 - Immediate$5.16Vis detaljer
IC SRAM 256KBIT SPI 20MHZ 8SOIC23K256T-I/SNIC SRAM 256KBIT SPI 20MHZ 8SOIC8018 - Immediate$9.66Vis detaljer
IC SRAM 64KBIT SPI 20MHZ 8SOIC23K640-I/SNIC SRAM 64KBIT SPI 20MHZ 8SOIC87 - Immediate$4.90Vis detaljer
IC SRAM 1MBIT SPI/QUAD 8TSSOP23A1024-I/STIC SRAM 1MBIT SPI/QUAD 8TSSOP11325 - Immediate$16.77Vis detaljer
IC SRAM 256KBIT SPI 20MHZ 8TSSOP23K256T-I/STIC SRAM 256KBIT SPI 20MHZ 8TSSOP199 - Immediate$9.98Vis detaljer
IC SRAM 512KBIT SPI/QUAD 8TSSOP23LC512-I/STIC SRAM 512KBIT SPI/QUAD 8TSSOP48 - Immediate$12.06Vis detaljer
IC SRAM 1MBIT SPI/QUAD 8SOIC23LC1024T-I/SNIC SRAM 1MBIT SPI/QUAD 8SOIC9113 - Immediate$17.34Vis detaljer
IC SRAM 512KBIT SPI/QUAD 8SOIC23LC512-I/SNIC SRAM 512KBIT SPI/QUAD 8SOIC533 - Immediate$11.80Vis detaljer
IC SRAM 64KBIT SPI 20MHZ 8DIP23A640-I/PIC SRAM 64KBIT SPI 20MHZ 8DIP449 - Immediate$5.29Vis detaljer
IC SRAM 1MBIT SPI/QUAD 8SOIC23A1024-I/SNIC SRAM 1MBIT SPI/QUAD 8SOIC228 - Immediate$16.45Vis detaljer
IC SRAM 1MBIT SPI/QUAD 8DIP23LC1024-I/PIC SRAM 1MBIT SPI/QUAD 8DIP88 - Immediate$16.96Vis detaljer
Published: 2012-08-28