SST25WF080B数据手册集成电路（IC）的存储器规格书PDF

描述 Description

SST25WF080B is a member of the Serial Flash 25 Series family and feature a four-wire, SPI-compatible interface that allows for a low pin-count package which occupies less board space and ultimately lowers total system costs. SPI serial flash memory is manufactured with proprietary, high-performance CMOS SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches.This Serial Flash significantly improve performance and reliability, while lowering power consumption. The device writes (Program or Erase) with a single power supply of 1.65-1.95V. The total energy consumed is a function of the applied voltage, current, and time of application. Since for any given voltage range, the SuperFlash technology uses less current to program and has a shorter erase time, the total energy consumed during any Erase or Program operation is less than alternative flash memory technologies.

特性 Features

Single Voltage Read and Write Operations - 1.65-1.95V
Serial Peripheral Interface (SPI) Architecture Mode 0 and Mode 3
High Speed Clock Frequency up to 40MHz
Dual Input/Output Support
Superior Reliability Endurance of 100,000 Cycles with greater than 20 years Data Retention
Ultra-Low Power Consumption:   - Active Read Current: 4 mA (typical)   - Standby Current: 10 µA (typical)   - Power-down Mode Standby Current: 4 µA (typical)
Flexible Erase Capability   - Uniform 4 KByte sectors   - Uniform 64 KByte overlay blocks
Page Program Mode up to 256 Bytes/Page
Fast Erase and Page-Program:   - Chip-Erase Time: 500 ms (typical)   - Sector-Erase Time: 40 ms (typical)   - Block-Erase Time: 80 ms (typical)   - Page-Program Time: 0.8 ms/ 256 bytes (typical)
End-of-Write Detection with Software polling the BUSY bit in Status Register
Hold Pin (HOLD#) to Suspend a serial sequence without deselecting the device
Write Protection Pin (WP#) - Enables/Disables the Lock-Down function of the status register
Software Write Protection- Write protection through Block-Protection bits in status register
Temperature Range: Industrial -40°C to +85°C, Extended -40°C to +125°C
Automotive AEC-Q100 Qualified Grade 1 and 3
Packages Available: 8-lead SOIC (150 mils), 8-contact USON (2mm x 3mm), WLCSP
All devices are RoHS compliant

简介

SST25WF080B属于集成电路（IC）的存储器。由制造生产的SST25WF080B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。