SST27SF010-70-3C-PH 256 Kbit / 512 Kbit / 1 Mbit / 2 Mbit Many Time Programmable Flash

SST27SF010-70-3C-PH 256 Kbit / 512 Kbit / 1 Mbit / 2 Mbit Many Time Programmable Flash

FEATURES:

• Organized as 32K x8 / 64K x8 / 128K x8 / 256K x8

• 4.5-5.5V Read Operation

• Superior Reliability

– Endurance: At least 1000 Cycles

– Greater than 100 years Data Retention

• Low Power Consumption

– Active Current: 20 mA (typical)

– Standby Current: 10 µA (typical)

• Fast Read Access Tim

– 70 ns

– 90 ns

PRODUCT DESCRIPTION

The SST27SF256/512/010/020 are a 32K x8 / 64K x8 / 128K x8 / 256K x8 CMOS, Many-Time Programmable (MTP) low cost flash, manufactured with SST’s proprietary, high performance SuperFlash technology. The split-gate cell design and thick oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches. These MTP devices can be electrically erased and programmed at least 1000 times using an external programmer with a 12 volt power supply. They have to be erased prior to programming. These devices conform to JEDEC standard pinouts for byte-wide memories

Featuring high performance Byte-Program, the SST27SF256/512/010/020 provide a Byte-Program time of 20 µs. Designed, manufactured, and tested for a wide spectrum of applications, these devices are offered with an endurance of at least 1000 cycles. Data retention is rated at greater than 100 years.

The SST27SF256/512/010/020 are suited for applications that require infrequent writes and low power nonvolatile storage. These devices will improve flexibility, efficiency, and performance while matching the low cost in nonvolatile applications that currently use UV-EPROMs, OTPs, and mask ROMs.

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