SST25PF020B数据手册集成电路（IC）的存储器规格书PDF

描述 Description

The 25 series Serial Flash family features 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. The SST25PF020B devices are enhanced with improved operating frequency and even lower power consumption. SST25PF020B SPI serial flash memories are manufactured with SST 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.

特性 Features

Single Voltage Read and Write Operations- 2.3-3.6V
Serial Interface Architecture- SPI Compatible: Mode 0 and Mode 3
High Speed Clock Frequency- 80 MHz (2.7-3.6V operation)- 50 MHz (2.3-2.7V operation)
Superior Reliability- Endurance: 100,000 Cycles (typical)- Greater than 100 years Data Retention
Low Power Consumption:- Active Read Current: 10 mA (typical)- Standby Current: 5 µA (typical)
Flexible Erase Capability- Uniform 4 KByte sectors- Uniform 32 KByte overlay blocks- Uniform 64 KByte overlay blocks
Fast Erase and Byte-Program:- Chip-Erase Time: 35 ms (typical)- Sector-/Block-Erase Time: 18 ms (typical)- Byte-Program Time: 7 µs (typical)
Auto Address Increment (AAI) Programming- Decrease total chip programming time overByte-Program operations
End-of-Write Detection- Software polling the BUSY bit in Status Register- Busy Status readout on SO pin in AAI Mode
Hold Pin (HOLD#)- Suspends a serial sequence to the memorywithout deselecting the device
Write Protection (WP#)- Enables/Disables the Lock-Down function ofthe status register
Software Write Protection- Write protection through Block-Protection bitsin status register
Temperature Range- Commercial: 0°C to +70°C
Packages Available- 8-lead SOIC (150 mils)- 8-contact WSON (6mm x 5mm)
All non-Pb (lead-free) devices are RoHS compliant

简介

SST25PF020B属于集成电路（IC）的存储器。由制造生产的SST25PF020B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。