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器件描述：SMART 5 BOOT BLOCK FLASH MEMORY FAMILY 2, 4, 8 MBIT
器件厂商：INTEL [Intel Corporation]
厂商主页：http://www.intel.com/
文件大小：501.61KB
文件页数：38
PDF阅读：28F200B5.pdf (点击阅读器件资料)
摘要：
E
ADVANCE INFORMATION
December 1997 Order Number: 290599-004
c110 SmartVoltage Technology
? Smart 5 Flash: 5 V Reads,
5 V or 12 V Writes
? Increased Programming Throughput
at 12 V V
PP
c110 Very High-Performance Read
? 2-, 4-Mbit: 60 ns Access Time
? 8-Mbit: 70 ns Access Time
c110 x8 or x8/x16-Configurable Data Bus
c110 Low Power Consumption
? Max 60 mA Read Current at 5 V
? Auto Power Savings: <1 mA Typical
Standby Current
c110 Optimized Array Blocking Architecture
? 16-KB Protected Boot Block
? Two 8-KB Parameter Blocks
? 96-KB and 128-KB Main Blocks
? Top or Bottom Boot Locations
c110 Extended Temperature Operation
? –40 °C to +85 °C
c110 Industry-Standard Packaging
? 40, 48-Lead TSOP, 44-Lead PSOP
c110 Extended Block Erase Cycling
? 100,000 Cycles at Commercial Temp
? 10,000 Cycles at Extended Temp
c110 Hardware Data Protection Feature
? Absolute Hardware-Protection for
Boot Block
? Write Lockout during Power
Transitions
c110 Automated Word/Byte Program and
Block Erase
? Command User Interface
? Status Registers
? Erase Suspend Capability
c110 SRAM-Compatible Write Interface
c110 Reset/Deep Power-Down Input
? Provides Low-Power Mode and
Reset for Boot Operations
c110 Pinout Compatible 2, 4, and 8 Mbit
c110 ETOX? Flash Technology
? 0.6 ? ETOX IV Initial Production
? 0.4 ? ETOX V Later Production
Intel’s Smart 5 boot block flash memory family provides 2-, 4-, and 8-Mbit memories featuring high-density,
low-cost, nonvolatile, read/write storage solutions for a wide range of applications. Their asymmetrically-
blocked architecture, flexible voltage, and extended cycling provide highly flexible components suitable for
embedded code execution applications, such as networking infrastructure and office automation.
Based on Intel’s boot block architecture, the Smart 5 boot block memory family enables quick and easy
upgrades for designs that demand state-of-the-art technology. This family of products comes in industry-
standard packages: the 40-lead TSOP for very space-constrained 8-bit applications, 48-lead TSOP, ideal for
board-constrained higher-performance 16-bit applications, and the rugged, easy to handle 44-lead PSOP.
SMART 5 BOOT BLOCK
FLASH MEMORY FAMILY
2, 4, 8 MBIT
28F200B5, 28F400B5, 28F800B5, 28F004B5
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