Description:

The Microchip Technology Inc. 93XX46A/B/C devices are 1Kbit low-voltage serial Electrically Erasable PROMs (EEPROM). Word-selectable devices such as the 93AA46C, 93LC46C or 93C46C are dependent upon external logic levels driving the ORG pin to set word size. For dedicated 8-bit communication, the 93AA46A, 93LC46A or 93C46A devices are available, while the 93AA46B, 93LC46B and 93C46B devices provide dedicated 16-bit communication. Advanced CMOS technology makes these devices ideal for low power, nonvolatile memory applications. The entire 93XX Series is available in standard packages includ ing 8-lead PDIP and SOIC, and advanced packaging including 8-lead MSOP, 6-lead SOT-23, 8-lead 2x3 DFN/TDFN and 8-lead TSSOP. All packages are Pb-free (Matte Tin) finish.

Features:

• Low-Power CMOS Technology

• ORG Pin to Select Word Size for ‘46C’ Version

• 128 x 8-bit Organization ‘A’ Devices (no ORG)

• 64 x 16-bit Organization ‘B’ Devices (no ORG)

• Self-Timed Erase/Write Cycles (including Auto-Erase)

• Automatic Erase All (ERAL) Before Write All (WRAL)

• Power-On/Off Data Protection Circuitry

• Industry Standard 3-Wire Serial I/O

• Device Status Signal (Ready/Busy)

• Sequential Read Function

• 1,000,000 Erase/Write Cycles

• Data Retention > 200 Years

• RoHS Compliant

• Temperature Ranges Supported:

- Industrial (I) -40°C to +85°C

- Automotive (E) -40°C to +125°C

93AA46A-I/ST属于集成电路（IC） > 存储器。微芯科技股份有限公司制造生产的93AA46A-I/ST存储器存储器是集成电路上用作数据存储设备的半导体器件。这些器件分为非易失性或易失性两种，格式包括 CBRAM、DRAM、EEPROM、EERAM、EPROM、闪存、FRAM、NVSRAM、PCM (PRAM)、PSRAM、RAM 和 SRAM。这些器件的存储容量为 64 b 至 6 Tb 不等，接口有 I2C、MMC、并行、eMMC、串行、单线、SPI、UFS、Xccela 总线和 1-线。