AM29F010A中文资料超威半导体数据手册PDF规格书

GENERAL DESCRIPTION

The Am29F010A is a 1 Mbit, 5.0 Volt-only Flash memory organized as 131,072 bytes. The Am29F010A is offered in 32-pin PLCC and TSOP packages. The byte-wide data appears on DQ0-DQ7. The 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 program or erase operations. The device can also be programmed or erased in standard EPROM programmers.

DISTINCTIVE CHARACTERISTICS

■ Single power supply operation

— 5.0 V ± 10 for read, erase, and program operations

— Simplifies system-level power requirements

■ Manufactured on 0.55 µm process technology

— Compatible with 0.85 µm Am29F010 device

■ High performance

— 45 ns maximum access time

■ Low power consumption

— 20 mA typical active read current

— 30 mA typical program/erase current

— <1 µA typical standby current

■ Flexible sector architecture

— Eight uniform sectors

— Any combination of sectors can be erased

— Supports full chip erase

■ Sector protection

— Hardware-based feature that disables/reenables program and erase operations in any combination of sectors

— Sector protection/unprotection can be implemented using standard PROM programming equipment

■ Embedded Algorithms

— Embedded Erase algorithm automatically pre-programs and erases the chip or any combination of designated sector

— Embedded Program algorithm automatically programs and verifies data at specified address

■ Erase Suspend/Resume

— Supports reading data from a sector not being erased

■ Minimum 100,000 program/erase cycles guaranteed

■ 20-year data retention at 125°C

— Reliable operation for the life of the system

■ Package options

— 32-pin PLCC

— 32-pin TSOP

■ Compatible with JEDEC standards

— Pinout and software compatible with single-power-supply flash

— Superior inadvertent write protection

■ Data# Polling and Toggle Bits

— Provides a software method of detecting program or erase cycle completion