Datasheet > SST49LF080A

SST49LF080A

更新时间： 2024-10-28 14:55:15

品牌	Logo	应用领域
美国微芯 - MICROCHIP		PC
页数	文件大小	规格书
50页	337K
描述
The SST49LF080A flash memory device is designed to interface with the LPC bus for PC and Internet

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SST49LF080A 数据手册

8 Mbit LPC Flash

SST49LF080A

Data Sheet

The SST49LF080A flash memory device is designed to interface with the LPC

bus for PC and Internet Appliance application in compliance with Intel Low Pin

Count (LPC) Interface Specification 1.0. Two interface modes are supported: LPC

mode for in-system operations and Parallel Programming (PP) mode to interface

with programming equipment. The SST49LF080A flash memory device is manu-

factured with proprietary, high-performance SuperFlash® Technology. The split-

gate cell design and thick-oxide tunneling injector attain better reliability and man-

ufacturability compared with alternate approaches

Features

• LPC Interface Flash

• Two Operational Modes

– SST49LF080A: 1024K x8 (8 Mbit)

– Low Pin Count (LPC) Interface mode for

in-system operation

• Conforms to Intel LPC Interface Specification 1.0

• Flexible Erase Capability

– Parallel Programming (PP) Mode for fast production pro-

gramming

• LPC Interface Mode

– Uniform 4 KByte Sectors

– 5-signal communication interface supporting byte Read

and Write

– Uniform 64 KByte overlay blocks

– 64 KByte Top Boot Block protection

– Chip-Erase for PP Mode Only

– 33 MHz clock frequency operation

– WP# and TBL# pins provide hardware write protect for

entire chip and/or top boot block

• Single 3.0-3.6V Read and Write Operations

• Superior Reliability

– Standard SDP Command Set

– Data# Polling and Toggle Bit for End-of-Write detection

– 5 GPI pins for system design flexibility

– 4 ID pins for multi-chip selection

– Endurance: 100,000 Cycles (typical)

– Greater than 100 years Data Retention

• Parallel Programming (PP) Mode

• Low Power Consumption

– 11-pin multiplexed address and 8-pin data

– Active Read Current: 6 mA (typical)

– Standby Current: 10 µA (typical)

I/O interface

– Supports fast programming In-System on

programmer equipment

• Fast Sector-Erase/Byte-Program Operation

– Sector-Erase Time: 18 ms (typical)

– Block-Erase Time: 18 ms (typical)

– Chip-Erase Time: 70 ms (typical)

– Byte-Program Time: 14 µs (typical)

– Chip Rewrite Time: 16 seconds (typical)

– Single-pulse Program or Erase

– Internal timing generation

• CMOS and PCI I/O Compatibility

• Packages Available

– 32-lead PLCC

– 32-lead TSOP (8mm x 14mm)

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

www.microchip.com

DS20005086B

11/14

12 3 4 5 6 7...50

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与SST49LF080A相关器件

型号	品牌	获取价格	描述	数据表
SST49LF080A_06	SST	获取价格	8 Mbit LPC Flash
SST49LF080A-33-4C-NH	SST	获取价格	8 Mbit LPC Flash
SST49LF080A-33-4C-NHE	SST	获取价格	8 Mbit LPC Flash
SST49LF080A-33-4C-NHE-T	MICROCHIP	获取价格	SST49LF080A-33-4C-NHE-T
SST49LF080A-33-4C-WH	SST	获取价格	8 Mbit LPC Flash
SST49LF080A-33-4C-WHE	SST	获取价格	8 Mbit LPC Flash
SST49LF080A-33-4C-WHE	MICROCHIP	获取价格	1M X 8 FLASH 3V PROM, 120 ns, PDSO32, 8 X 14 MM, ROHS COMPLIANT, MO-142BA, TSOP-32
SST49LF080A-33-4C-WHE-T	MICROCHIP	获取价格	SST49LF080A-33-4C-WHE-T
SST49LF160C	SST	获取价格	16 Mbit LPC Flash
SST49LF160C-33-4C-NHE	SST	获取价格	16 Mbit LPC Flash

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