SST26VF032A-80-5I-S2AE【PDF 1/39 页】IC FLASH 32MBIT 8SOIC

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Serial Quad I/O (SQI) Flash Memory

A Microchip Technology Company

SST26VF016 / SST26VF032

Data Sheet

The SST26VF016 / SST26VF032 Serial Quad I/O? (SQI?) flash device utilizes

a 4-bit multiplexed I/O serial interface to boost performance while maintaining the

compact form factor of standard serial flash devices. Operating at frequencies

reaching 80 MHz, the SST26VF016 / SST26VF032 enables minimum latency

execute-in-place (XIP) capability without the need for code shadowing on an

SRAM. The device’s high performance and small footprint make it the ideal choice

for mobile handsets, Bluetooth? headsets, optical disk drives, GPS applications

and other portable electronic products. Further benefits are achieved with SST’s

proprietary, high-performance CMOS SuperFlash? technology, which significantly

improves performance and reliability, and lowers power consumption for high

bandwidth, compact designs.

Features

? Single Voltage Read and Write Operations

– 2.7-3.6V

? Serial Interface Architecture

– Nibble-wide multiplexed I/O’s with SPI-like serial com-

mand structure

- Mode 0 and Mode 3

– Single-bit, SPI backwards compatible

- Read, High-Speed Read, and JEDEC ID Read

? High Speed Clock Frequency

– 80 MHz

- 320 Mbit/s sustained data rate

? Burst Modes

– Continuous linear burst

– 8/16/32/64 Byte linear burst with wrap-around

? Index Jump

– Jump to address index within 256 Byte Page

– Jump to address index within 64 KByte Block

– Jump to address index in another 64 KByte Block

? Superior Reliability

– Endurance: 100,000 cycles

– Greater than 100 years data retention

? Low Power Consumption:

– Active Read current: 12 mA (typical @ 80 MHz)

– Standby current: 8 μA (typical)

? Fast Erase and Byte-Program:

– Chip-Erase time: 35 ms (typical)

– Sector-/Block-Erase time: 18 ms (typical)

? Page-Program

– 256 Bytes per page

– Fast Page Program time in 1 ms (typical)

? End-of-Write Detection

– Software polling the BUSY bit in status register

? Flexible Erase Capability

– Uniform 4 KByte sectors

– Four 8 KByte top parameter overlay blocks

– Four 8 KByte bottom parameter overlay blocks

– Two 32 KByte overlay blocks (one each top and bottom)

– Uniform 64 KByte overlay blocks

- SST26VF016 – 30 blocks

- SST26VF032 – 62 blocks

? Write-Suspend

– Suspend program or Erase operation to access another

block/sector

? Software Reset (RST) mode

? Software Write Protection

– Block-Locking

- 64 KByte blocks, two 32 KByte blocks, and eight 8

KByte parameter blocks

? Security ID

– One-Time Programmable (OTP) 256 bit, Secure ID

- 64 bit Unique, factory pre-programmed identifier

- 192 bit user-programmable

? Temperature Range

– Industrial: -40°C to +85°C

? Packages Available

– 8-contact WSON (6mm x 5mm)

– 8-lead SOIC (200 mil)

? All devices are RoHS compliant

?2011 Silicon Storage Technology, Inc.

www.microchip.com

DS-25017A

04/11

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