SST25VF512A Series

512Kb 2.7-3.6V SPI Serial Flash

Catalog

512Kb 2.7-3.6V SPI Serial Flash

Part	Operating Temperature [Max]	Operating Temperature [Min]	Memory Organization	Memory Size	Supplier Device Package	Package / Case	Mounting Type	Clock Frequency	Memory Format	Voltage - Supply [Min]	Voltage - Supply [Max]	Memory Interface	Memory Type	Write Cycle Time - Word, Page [custom]	Write Cycle Time - Word, Page [custom]	Technology	Package / Case [y]	Package / Case [x]
Microchip Technology SST25VF512A-33-4C-QAE	70 °C	0 °C	64K x 8	64 kb	8-WSON	8-WDFN Exposed Pad	Surface Mount	33 MHz	FLASH	2.7 V	3.6 V	SPI	Non-Volatile	20 µs	20 µs	FLASH
Microchip Technology SST25VF512A-33-4I-SAE-T	85 °C	-40 °C	64K x 8	64 kb	8-SOIC	8-SOIC	Surface Mount	33 MHz	FLASH	2.7 V	3.6 V	SPI	Non-Volatile	20 µs	20 µs	FLASH	3.9 mm	0.154 in
Microchip Technology SST25VF512A-33-4I-QAE	85 °C	-40 °C	64K x 8	64 kb	8-WSON	8-WDFN Exposed Pad	Surface Mount	33 MHz	FLASH	2.7 V	3.6 V	SPI	Non-Volatile	20 µs	20 µs	FLASH
Microchip Technology SST25VF512A-33-4I-QAE-T	85 °C	-40 °C	64K x 8	64 kb	8-WSON	8-WDFN Exposed Pad	Surface Mount	33 MHz	FLASH	2.7 V	3.6 V	SPI	Non-Volatile	20 µs	20 µs	FLASH
Microchip Technology SST25VF512A-33-4C-SAE	70 °C	0 °C	64K x 8	64 kb	8-SOIC	8-SOIC	Surface Mount	33 MHz	FLASH	2.7 V	3.6 V	SPI	Non-Volatile	20 µs	20 µs	FLASH	3.9 mm	0.154 in
Microchip Technology SST25VF512A-33-4C-SAE-T	70 °C	0 °C	64K x 8	64 kb	8-SOIC	8-SOIC	Surface Mount	33 MHz	FLASH	2.7 V	3.6 V	SPI	Non-Volatile	20 µs	20 µs	FLASH	3.9 mm	0.154 in

Catalog

512Kb 2.7-3.6V SPI Serial Flash

Key Features

• * Serial Interface Architecture– SPI Compatible: Mode 0 and Mode 3

• * Low Power Consumption:

• – Active Read Current: 7 mA (typical)

• – Standby Current: 8 µA (typical)

• * Flexible Erase Capability

• – Uniform 4 KByte sectors

• – Uniform 32 KByte overlay blocks

• * Fast Erase and Byte-Program:

• – Chip-Erase Time: 70 ms (typical)

• – Sector- or Block-Erase Time: 18 ms (typical)

• – Byte-Program Time: 14 µs (typical)

• * Auto Address Increment (AAI) Programming

• – Decrease total chip programming time over Byte-Program operations

• * Packages Available

• – 8-lead SOIC 150 mil body width

• – 8-contact WSON (5mm x 6mm)

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

Description

SST's serial flash family features a four-wire, SPI-compatible interface that allows for a low pin-count package occupying less board space and ultimately lowering total system costs. SST25VF512A SPI serial flash memory is 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.