代理SST39SF040-70-4C-PHE并行存储器5V供电DIP32,原装正品深圳现货
编辑:宝星微科技 | 发布时间:2020-01-11 10:06 | 浏览次数:320
宝星微科技专营SST39SF040-70-4C-PHE并行存储器5V供电DIP32,原装正品深圳现货,代理SST存储器单片机。
SST39SF040
In Production
The SST39SF040 is a CMOS Multi-Purpose Flash (MPF) 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. The SST39SF040 writes (Program or Erase) with a 4.5-5.5V power supply, and conforms to JEDEC standard pinouts for x8 memories.
Features
Organized as 128K x8 / 256K x8 / 512K x8
Single 4.5-5.5V Read and Write Operations
Superior Reliability– Endurance: 100,000 Cycles (typical)– Greater than 100 years Data Retention
Low Power Consumption(typical values at 14 MHz)– Active Current: 10 mA (typical)– Standby Current: 30 µA (typical)
Sector-Erase Capability– Uniform 4 KByte sectors
Fast Read Access Time:– 55 ns– 70 ns
Latched Address and Data
Automatic Write Timing– Internal VPP Generation
Fast Erase and Byte-Program– Sector-Erase Time: 18 ms (typical)– Chip-Erase Time: 70 ms (typical)– Byte-Program Time: 14 µs (typical)– Chip Rewrite Time:2 seconds (typical) for SST39SF010A4 seconds (typical) for SST39SF020A8 seconds (typical) for SST39SF040
End-of-Write Detection– Toggle Bit– Data# Polling
TTL I/O Compatibility
JEDEC Standard– Flash EEPROM Pinouts and command sets
Packages Available– 32-lead PLCC– 32-lead TSOP (8mm x 14mm)– 32-pin PDIP
All devices are RoHS compliant
All non-Pb (lead-free) devices are RoHS compliant