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

KuvaManufacturer Part NumberKuvausSaatavana oleva määrä Hinta
IC SRAM 1MBIT SPI/QUAD 8SOIC23LC1024-I/SNIC SRAM 1MBIT SPI/QUAD 8SOIC2543 - Immediate$2.19Näytä tiedot
IC SRAM 1MBIT SPI/QUAD 8TSSOP23LC1024-I/STIC SRAM 1MBIT SPI/QUAD 8TSSOP7674 - Immediate$2.23Näytä tiedot
IC SRAM 256KBIT SPI 20MHZ 8SOIC23K256-I/SNIC SRAM 256KBIT SPI 20MHZ 8SOIC2778 - Immediate$1.10Näytä tiedot
IC SRAM 256KBIT SPI 20MHZ 8TSSOP23K256-I/STIC SRAM 256KBIT SPI 20MHZ 8TSSOP1219 - Immediate$1.15Näytä tiedot
IC SRAM 64KBIT SPI 20MHZ 8TSSOP23K640-I/STIC SRAM 64KBIT SPI 20MHZ 8TSSOP315 - Immediate$0.69Näytä tiedot
IC SRAM 256KBIT SPI 20MHZ 8SOIC23K256T-I/SNIC SRAM 256KBIT SPI 20MHZ 8SOIC8068 - Immediate$1.30Näytä tiedot
IC SRAM 64KBIT SPI 20MHZ 8SOIC23K640-I/SNIC SRAM 64KBIT SPI 20MHZ 8SOIC87 - Immediate$0.65Näytä tiedot
IC SRAM 1MBIT SPI/QUAD 8TSSOP23A1024-I/STIC SRAM 1MBIT SPI/QUAD 8TSSOP11325 - Immediate$2.23Näytä tiedot
IC SRAM 256KBIT SPI 20MHZ 8TSSOP23K256T-I/STIC SRAM 256KBIT SPI 20MHZ 8TSSOP2799 - Immediate$1.34Näytä tiedot
IC SRAM 512KBIT SPI/QUAD 8TSSOP23LC512-I/STIC SRAM 512KBIT SPI/QUAD 8TSSOP48 - Immediate$1.60Näytä tiedot
IC SRAM 1MBIT SPI/QUAD 8SOIC23LC1024T-I/SNIC SRAM 1MBIT SPI/QUAD 8SOIC9655 - Immediate$2.32Näytä tiedot
IC SRAM 512KBIT SPI/QUAD 8SOIC23LC512-I/SNIC SRAM 512KBIT SPI/QUAD 8SOIC543 - Immediate$1.57Näytä tiedot
IC SRAM 64KBIT SPI 20MHZ 8DIP23A640-I/PIC SRAM 64KBIT SPI 20MHZ 8DIP449 - Immediate$0.70Näytä tiedot
IC SRAM 1MBIT SPI/QUAD 8SOIC23A1024-I/SNIC SRAM 1MBIT SPI/QUAD 8SOIC28 - Immediate$2.19Näytä tiedot
IC SRAM 1MBIT SPI/QUAD 8DIP23LC1024-I/PIC SRAM 1MBIT SPI/QUAD 8DIP92 - Immediate$2.26Näytä tiedot
Published: 2012-08-28