參數(shù)資料
型號(hào)： ES29LV640D
廠商： Electronic Theatre Controls, Inc.
英文描述： 32Mbit(4M x 8/2M x 16) CMOS 3.0 Volt-only, Boot Sector Flash Memory
中文描述： 32兆（4米× 8/2M × 16），3.0伏的CMOS只，引導(dǎo)扇區(qū)閃存
文件頁(yè)數(shù)： 1/58頁(yè)
文件大?。?/td> 1345K
代理商： ES29LV640D
ESI
167
Rev. 1B April 23, 2004
ES29LV320D
Excel Semiconductor inc.
- Preliminary -
ES29LV320D
32Mbit(4M x 8/2M x 16)
CMOS 3.0 Volt-only, Boot Sector Flash Memory
- Preliminary Draft -
GENERAL FEATURES
Single power supply operation
- 2.7V -3.6V for read, program and erase operations
Sector Structure
- 8Kbyte x 8 boot sectors
- 64Kbyte x 63 sectors
- 256byte security sector
Top or Bottom boot block
- ES29LV320DT for Top boot block device
- ES29LV320DB for Bottom boot block device
A 256 bytes of extra sector for security code
- Factory lockable
- Customer lockable
Package Options
- 48-pin TSOP
- 48-ball FBGA ( 8 x 9 mm )
- Pb-free packages
Low Vcc write inhibit
Manufactured on 0.18um process technology
Compatible with JEDEC standards
- Pinout and software compatible with single-power
supply flash standard
DEVICE PERFORMANCE
Read access time
- 90ns/120n for normal Vcc range ( 2.7V - 3.6V )
- 80ns for regulated Vcc range ( 3.0V - 3.6V )
Program and erase time
- Program time : 9us/byte, 11us/word ( typical )
- Accelerated program time : 8us/word ( typical )
- Sector erase time : 0.7sec/sector ( typical )
Power consumption (typical values)
- 200nA in standby or automatic sleep mode
- 10 mA active read current at 5 MHz
- 15mA active write current during program or erase
Minimum 100,000 program/erase cycles per sector
20 Year data retention at
125
o
C
SOFTWARE FEATURES
Erase Suspend / Erase Resume
Data# poll and toggle for Program/erase status
CFI ( Common Flash Interface) supported
Unlock Bypass program
Autoselect mode
Auto-sleep mode after t
ACC
+ 30ns
HARDWARE FEATURES
Hardware reset input pin ( RESET#)
- Provides a hardware reset to device
- Any internal device operation is terminated and the
device returns to read mode by the reset
Ready/Busy# output pin ( RY/BY#)
- Provides a program or erase operational status
about whether it is finished for read or still being
progressed
WP#/ACC input pin
- Two outermost boot sectors are protected when
WP# is set to low, regardless of sector protection
- Program speed is accelerated by raising WP#/ACC
to a high voltage (12V)
Sector protection / unprotection ( RESET# , A9 )
- Hardware method of locking a sector to prevent
any program or erase operation within that sector
- Two methods are provided :
- In-system method by RESET# pin
- A9 high-voltage method for PROM programmers
Temporary Sector Unprotection ( RESET# )
- Allows temporary unprotection of previously
protected sectors to change data in-system
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ES29LV640D-12RTG 制造商:EXCELSEMI 制造商全稱(chēng):EXCELSEMI 功能描述:32Mbit(4M x 8/2M x 16) CMOS 3.0 Volt-only, Boot Sector Flash Memory
ES29LV640D-70TG 制造商:EXCELSEMI 制造商全稱(chēng):EXCELSEMI 功能描述:8Mbit(1M x 8/512K x 16) CMOS 3.0 Volt-only, Boot Sector Flash Memory
ES29LV640D-90RTG 制造商:EXCELSEMI 制造商全稱(chēng):EXCELSEMI 功能描述:8Mbit(1M x 8/512K x 16) CMOS 3.0 Volt-only, Boot Sector Flash Memory
ES29LV640D-90RWCI 制造商:EXCELSEMI 制造商全稱(chēng):EXCELSEMI 功能描述:4Mbit(512Kx 8/256K x 16) CMOS 3.0 Volt-only, Boot Sector Flash Memory
ES29LV640DB-12TG 制造商:EXCELSEMI 制造商全稱(chēng):EXCELSEMI 功能描述:16Mbit(2M x 8/1M x 16) CMOS 3.0 Volt-only, Boot Sector Flash Memory
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