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SST27VF020
1 Mbit / 2 Mbit (x8) MTP

The SST27VF020 is a 256K x8 CMOS, Many-Time Programmable (MTP) low cost flash, manufactured with SST proprietary, high-performance SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches. This MTP device can be electrically erased and programmed at least 1000 times using an external programmer with a 12V power supply, and must be erased prior to programming. The SST27VF020 conforms to JEDEC standard pinouts for byte-wide memories.

Featuring high performance Byte-Program, the SST27VF020 provides a Byte-Program time of 15 µs. Designed, manufactured, and tested for a wide spectrum of applications, this device is offered with an endurance of at least 1000 cycles. Data retention is rated at greater than 100 years.

The SST27VF020 is suited for applications that require infrequent writes and low power nonvolatile storage. It improves flexibility, efficiency, and performance while matching the low cost in nonvolatile applications that currently use UV-EPROMs, OTPs, and mask ROMs. To meet surface mount and conventional through hole requirements, the SST27VF020 are offered in 32-pin PDIP, 32-lead PLCC, and 32-lead TSOP packages.

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