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ES29DS400FB-12RTG 数据表(PDF) 1 Page - Excel Semiconductor Inc. |
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ES29DS400FB-12RTG 数据表(HTML) 1 Page - Excel Semiconductor Inc. |
1 / 59 page ES I ES I 1 Rev. 2D Jan 5, 2006 ES29LV320D Excel Semiconductor inc. ES29LV320D 32Mbit(4M x 8/2M x 16) CMOS 3.0 Volt-only, Boot Sector Flash Memory 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 - Pb-free packages - All Pb-free products are RoHS-Compliant • 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 125oC 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 tACC + 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 |
类似零件编号 - ES29DS400FB-12RTG |
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类似说明 - ES29DS400FB-12RTG |
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