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SST49LF040-33-4C-NH中文资料PDF规格书
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SST49LF040-33-4C-NH规格书详情
PRODUCT DESCRIPTION
The SST49LF040 flash memory devices are 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 by the SST49LF040: LPC mode for In-System operation and Parallel Programming (PP) mode to interface with programmer equipment.
FEATURES:
• LPC Interface Flash
– SST49LF040: 512K x8 (4 Mbit)
• Conforms to Intel LPC Interface Specification 1.0
• Flexible Erase Capability
– Uniform 4 KByte sectors
– Uniform 64 KByte overlay blocks
– 64 KByte Top boot block protection
– Chip-Erase for PP Mode Only
• Single 3.0-3.6V Read and Write Operations
• Superior Reliability
– Endurance: 100,000 Cycles (typical)
– Greater than 100 years Data Retention
• Low Power Consumption
– Active Read Current: 6 mA (typical)
– Standby Current: 10 µA (typical)
• 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: 8 seconds (typical)
– Single-pulse Program or Erase
– Internal timing generation
• Two Operational Modes
– Low Pin Count (LPC) Interface mode for in-system operation
– Parallel Programming (PP) mode for fast production programming
• LPC Interface Mode
– 5-signal communication interface supporting byte Read and Write
– 33 MHz clock frequency operation
– WP# and TBL# pins provide hardware write protect for entire chip and/or top boot block
– Standard SDP Command Set
– Data# Polling and Toggle Bit for End-of-Write detection
– 5 GPI pins for system design flexibility
– ID pins for multi-chip selection
– Decode both top and bottom regions of the system memory map
• Parallel Programming (PP) Mode
– 11-pin multiplexed address and 8-pin data I/O interface
– Supports fast programming In-System on pro grammer equipment
• CMOS and PCI I/O Compatibility
• Packages Available
– 32-lead PLCC
– 32-lead TSOP (8mm x 14mm)
产品属性
- 型号:
SST49LF040-33-4C-NH
- 制造商:
SST
- 制造商全称:
Silicon Storage Technology, Inc
- 功能描述:
4 Mbit LPC Flash
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SST |
2020+ |
PLCC-32 |
8000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
SST |
22+ |
PLCC-32 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
SST |
23+ |
PLCC |
20000 |
原厂原装正品现货 |
询价 | ||
SST |
2339+ |
PLCC |
6232 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
SST |
18+ |
PLCC32 |
12500 |
全新原装正品,本司专业配单,大单小单都配 |
询价 | ||
SST |
2023+ |
PLCC |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
SST |
23+ |
NA/ |
6395 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SST |
标准封装 |
57218 |
一级代理原装正品现货期货均可订购 |
询价 | |||
SST |
21+ |
PLCC |
10000 |
全新原装 公司现货 价格优 |
询价 | ||
SST |
21+ |
PLCC32 |
15000 |
现货/全新原装进口 |
询价 |