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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
产品属性
- 型号:
AM29F040B-150JI
- 制造商:
Spansion
- 功能描述:
NOR Flash Parallel 5V 4Mbit 512K x 8bit 150ns 32-Pin PLCC
- 制造商:
Advanced Micro Devices
- 功能描述:
NOR Flash, 512K x 8, 32 Pin, Plastic, PLCC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AMD |
23+ |
DIP |
18000 |
询价 | |||
AMD |
22+ |
DIP32P |
6980 |
原装现货,可开13%税票 |
询价 | ||
AMD/Advanced Micro Devices, In |
PLCC |
240 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | |||
AMD |
05+ |
PDIP |
1000 |
自己公司全新库存绝对有货 |
询价 | ||
AMD |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
AMD |
2021+ |
PLCC |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
AMD |
98+ |
PLCC |
240 |
询价 | |||
AMD |
2023+ |
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 | |||
AMD |
1 |
公司优势库存 热卖中!! |
询价 | ||||
AMD |
2022 |
PLCC |
2058 |
原厂原装正品,价格超越代理 |
询价 |