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SST25VF032B-80-4I-QAE PDF预览

SST25VF032B-80-4I-QAE

更新时间: 2024-11-24 01:18:15
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
33页 244K
描述
32 Mbit SPI Serial Flash

SST25VF032B-80-4I-QAE 数据手册

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Obsolete Device  
Please contact Microchip Sales for replacement information.  
32 Mbit SPI Serial Flash  
SST25VF032B  
EOL Data Sheet  
SST 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 SST25VF032B devices are enhanced  
with improved operating frequency which lowers power consumption.  
SST25VF032B SPI serial flash memories are manufactured with SST's propri-  
etary, high-performance CMOS SuperFlash technology. The split-gate cell  
design and thick-oxide tunneling injector attain better reliability and manufactur-  
ability compared with alternate approaches.  
Features  
• Single Voltage Read and Write Operations  
• End-of-Write Detection  
– 2.7-3.6V  
– Software polling the BUSY bit in Status Register  
– Busy Status readout on SO pin  
• Serial Interface Architecture  
• Hold Pin (HOLD#)  
– SPI Compatible: Mode 0 and Mode 3  
– Suspends a serial sequence to the memory  
without deselecting the device  
• High Speed Clock Frequency  
– Up to 80 MHz  
• Write Protection (WP#)  
• Superior Reliability  
– Enables/Disables the Lock-Down function of the status  
register  
– Endurance: 100,000 Cycles  
– Greater than 100 years Data Retention  
• Software Write Protection  
• Low Power Consumption:  
– Write protection through Block-Protection bits in status  
register  
– Active Read Current: 10 mA (typical)  
– Standby Current: 5 µA (typical)  
• Temperature Range  
• Flexible Erase Capability  
– Industrial: -40°C to +85°C  
– Uniform 4 KByte sectors  
• Packages Available  
– Uniform 32 KByte overlay blocks  
– Uniform 64 KByte overlay blocks  
– 8-lead SOIC (200 mils)  
– 8-contact WSON (5 X 6 mm)  
• Fast Erase and Byte-Program:  
• All devices are RoHS compliant  
– Chip-Erase Time: 35 ms (typical)  
– Sector-/Block-Erase Time: 18 ms (typical)  
– Byte-Program Time: 7 µs (typical)  
• Auto Address Increment (AAI) Word Programming  
– Decrease total chip programming time over Byte-Pro-  
gram operations  
www.microchip.com  
©2015  
DS20005071B  
04/15  

SST25VF032B-80-4I-QAE 替代型号

型号 品牌 替代类型 描述 数据表
SST26VF032B-104I/MF MICROCHIP

类似代替

2.5V/3.0V 32 Mbit Serial Quad I/O (SQI) Flash Memory

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