SST39SF512-70-4C-NH中文资料SST数据手册PDF规格书

PRODUCT DESCRIPTION

The SST39SF512/010 are CMOS Multi-Purpose Flash (MPF) manufactured with SST’s 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 SST39SF512/010 devices write (Program or Erase) with a 5.0V-only power supply. The SST39SF512/010 device conforms to JEDEC standard pinouts for x8 memories.

Featuring high performance Byte-Program, the SST39SF512/010 devices provide a maximum Byte-Program time of 30 µsec. These devices use Toggle Bit or Data# Polling to indicate the completion of Program operation. To protect against inadvertent write, they have on-chip hardware and Software Data Protection schemes. Designed, manufactured, and tested for a wide spectrum of applications, these devices are offered with a guaranteed endurance of 10,000 cycles. Data retention is rated at greater than 100 years.

FEATURES:

• Organized as 64K x8 / 128K x8

• Single 5.0V Read and Write Operations

• Superior Reliability

– Endurance: 100,000 Cycles (typical)

– Greater than 100 years Data Retention

• Low Power Consumption:

– Active Current: 20 mA (typical)

– Standby Current: 10 µA (typical)

• Sector-Erase Capability

– Uniform 4 KByte sectors

• Fast Read Access Time:

– 70 ns

– 90 ns

• Latched Address and Data

• Fast Erase and Byte-Program:

– Sector-Erase Time: 7 ms (typical)

– Chip-Erase Time: 15 ms (typical)

– Byte-Program Time: 20 µs (typical)

– Chip Rewrite Time:

2 seconds (typical) for SST39SF512

3 seconds (typical) for SST39SF010

• Automatic Write Timing

– Internal VPP Generation

• End-of-Write Detection

– Toggle Bit

– Data# Polling

• TTL I/O Compatibility

• JEDEC Standard

– Flash EEPROM Pinouts and command sets

• Packages Available

– 32-pin PLCC

– 32-pin TSOP (8mm x 14mm)

– 32-pin PDIP