SST25VF020B Series

2Mb 2.7-3.6V SPI Serial Flash

Catalog

2Mb 2.7-3.6V SPI Serial Flash

Part	Memory Interface	Clock Frequency	Memory Format	Mounting Type	Package / Case	Package / Case [y]	Package / Case [x]	Voltage - Supply [Min]	Voltage - Supply [Max]	Write Cycle Time - Word, Page	Memory Type	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Memory Size	Memory Organization [custom]	Memory Organization [custom]	Technology
Microchip Technology SST25VF020B-80-4I-SAE-T	SPI	80 MHz	FLASH	Surface Mount	8-SOIC	3.9 mm	0.154 in	2.7 V	3.6 V	10 µs	Non-Volatile	8-SOIC	85 °C	-40 °C	2 Gbit	256 K	8	FLASH
Microchip Technology SST25VF020B-80-4I-SAE	SPI	80 MHz	FLASH	Surface Mount	8-SOIC	3.9 mm	0.154 in	2.7 V	3.6 V	10 µs	Non-Volatile	8-SOIC	85 °C	-40 °C	2 Gbit	256 K	8	FLASH
Microchip Technology SST25VF020B-80-4C-SAE-T	SPI	80 MHz	FLASH	Surface Mount	8-SOIC	3.9 mm	0.154 in	2.7 V	3.6 V	10 µs	Non-Volatile	8-SOIC	70 °C	0 °C	2 Gbit	256 K	8	FLASH
Microchip Technology SST25VF020B-80-4C-SAE	SPI	80 MHz	FLASH	Surface Mount	8-SOIC	3.9 mm	0.154 in	2.7 V	3.6 V	10 µs	Non-Volatile	8-SOIC	70 °C	0 °C	2 Gbit	256 K	8	FLASH
Microchip Technology SST25VF020B-80-4C-QAE	SPI	80 MHz	FLASH	Surface Mount	8-WDFN Exposed Pad			2.7 V	3.6 V	10 µs	Non-Volatile	8-WSON	70 °C	0 °C	2 Gbit	256 K	8	FLASH
Microchip Technology SST25VF020B-80-4I-QAE	SPI	80 MHz	FLASH	Surface Mount	8-WDFN Exposed Pad			2.7 V	3.6 V	10 µs	Non-Volatile	8-WSON	85 °C	-40 °C	2 Gbit	256 K	8	FLASH

Catalog

2Mb 2.7-3.6V SPI Serial Flash

Key Features

- Serial Interface Architecture– SPI Compatible: Mode 0 and Mode 3

- Superior Reliability– Endurance: 100,000 Cycles (typical)– Greater than 100 years Data Retention

- Low Power Consumption:– Active Read Current: 10 mA (typical)– Standby Current: 5 µA (typical)

- Flexible Erase Capability– Uniform 4 KByte sectors– Uniform 32 KByte overlay blocks– Uniform 64 KByte overlay blocks

- Fast Erase and Byte-Program:– Chip-Erase Time: 35 ms (typical)– Sector-/Block-Erase Time: 18 ms (typical)– Byte-Program Time: 7 µs (typical)

- Auto Address Increment (AAI) Programming– Decrease total chip programming time overByte-Program operations

- Packages Available– 8-lead SOIC (150 mils)– 8-contact WSON (6mm x 5mm)

- All non-Pb (lead-free) devices are RoHS compliant

Description

The 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 SST25VF020B devices are enhanced with improved operating frequency and even lower power consumption. SST25VF020B SPI serial flash memories are 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.