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AM29F040B-120JE中文资料超威半导体数据手册PDF规格书
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GENERAL DESCRIPTION
The Am29F040B is a 4 Mbit, 5.0 volt-only Flash memory organized as 524,288 Kbytes of 8 bits each. The
512 Kbytes of data are divided into eight sectors of 64
Kbytes each for flexible erase capability. The 8 bits of
data appear on DQ0–DQ7. The Am29F040B is offered
in 32-pin PLCC, TSOP, and PDIP packages. This device
is designed to be programmed in-system with the standard system 5.0 volt VCC supply. A 12.0 volt VPP is not
required for write or erase operations. The device can
also be programmed in standard EPROM programmers.
DISTINCTIVE CHARACTERISTICS
■ 5.0 V ± 10 for read and write operations
— Minimizes system level power requirements
■ Manufactured on 0.32 µm process technology
— Compatible with 0.5 µm Am29F040 device
■ High performance
— Access times as fast as 55 ns
■ Low power consumption
— 20 mA typical active read current
— 30 mA typical program/erase current
— 1 µA typical standby current (standard access time to active mode)
■ Flexible sector architecture
— 8 uniform sectors of 64 Kbytes each
— Any combination of sectors can be erased
— Supports full chip erase
— Sector protection:
A hardware method of locking sectors to prevent any program or erase operations within that sector
■ Embedded Algorithms
— Embedded Erase algorithm automatically preprograms and erases the entire chip or any combination of designated sectors
— Embedded Program algorithm automatically writes and verifies bytes at specified addresses
■ Minimum 1,000,000 program/erase cycles per sector guaranteed
■ 20-year data retention at 125°C
— Reliable operation for the life of the system
■ Package options
— 32-pin PLCC, TSOP, or PDIP
■ Compatible with JEDEC standards
— Pinout and software compatible with single-power-supply Flash standard
— Superior inadvertent write protection
■ Data# Polling and toggle bits
— Provides a software method of detecting program or erase cycle completion
■ Erase Suspend/Erase Resume
— Suspends a sector erase operation to read data from, or program data to, a non-erasing sector, then resumes the erase operation
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AMD |
2020+ |
PLCC32 |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
AMD |
23+ |
NA |
396 |
专做原装正品,假一罚百! |
询价 | ||
AMD |
1738+ |
PLCC32 |
8529 |
科恒伟业!只做原装正品,假一赔十! |
询价 | ||
AMD |
2015+ |
PLCC32 |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
AMD |
2003 |
100 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | |||
SPANS |
2018+ |
PLCC |
30617 |
一级代理全新原装热卖 |
询价 | ||
SPANS |
24+ |
PLCC |
603 |
原装正品,假一罚十! |
询价 | ||
SPANS |
2022 |
PLCC |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
ZILOG |
2020+ |
原厂封装 |
9766 |
专营军工航天芯片,只做全新原装,价格超低! |
询价 | ||
SPA |
660 |
询价 |