参数资料
型号: AM29F200AB-90FEB
厂商: ADVANCED MICRO DEVICES INC
元件分类: PROM
英文描述: 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
中文描述: 256K X 8 FLASH 5V PROM, 90 ns, PDSO48
封装: REVERSE, TSOP-48
文件页数: 1/39页
文件大小: 237K
代理商: AM29F200AB-90FEB
PRELIMINARY
Publication#
20637
Issue Date:
March 1998
Rev:
B
Amendment/
+3
Am29F200A
2 Megabit (256 K x 8-Bit/128 K x 16-Bit)
CMOS 5.0 Volt-only, Boot Sector Flash Memory
DISTINCTIVE CHARACTERISTICS
I
5.0 V
±
10% for read and write operations
— Minimizes system level power requirements
I
High performance
— Access times as fast as 55 ns
I
Low power consumption
— 20 mA typical active read current (byte mode)
— 28 mA typical active read current for
(word mode)
— 30 mA typical program/erase current
— 1
μ
A typical standby current
I
Sector erase architecture
— One 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and
three 64 Kbyte sectors (byte mode)
— One 8 Kword, two 4 Kword, one 16 Kword, and
three 32 Kword sectors (word mode)
— Supports full chip erase
— Sector Protection features:
A hardware method of locking a sector to
prevent any program or erase operations within
that sector
Sectors can be locked via programming
equipment
Temporary Sector Unprotect feature allows code
changes in previously locked sectors
I
Top or bottom boot block configurations
available
I
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 data at specified addresses
I
Minimum 100,000 write/erase cycles guaranteed
I
Package options
— 44-pin SO
— 48-pin TSOP
I
Compatible with JEDEC standards
— Pinout and software compatible with
single-power-supply flash
— Superior inadvertent write protection
I
Data# Polling and Toggle Bit
— Detects program or erase cycle completion
I
Ready/Busy# output (RY/BY#)
— Hardware method for detection of program or
erase cycle completion
I
Erase Suspend/Erase Resume
— Supports reading data from a sector not being
erased
I
Hardware RESET# pin
— Resets internal state machine to the reading
array data
相关PDF资料
PDF描述
AM29F200AB-90FI 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
Am29F200AB-90FIB 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
AM29F200AB-90SC 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
Am29F200AB-90SCB 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
AM29F200AB-90SE 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
相关代理商/技术参数
参数描述
AM29F200AB-90SC 制造商:Advanced Micro Devices 功能描述:NOR Flash, 128K x 16, 44 Pin, Plastic, SOP
AM29F200AB90SI 制造商:AMD 功能描述:NEW
AM29F200AT-120EC 制造商:Advanced Micro Devices 功能描述:NOR Flash Parallel 5V 2Mbit 256K/128K x 8bit/16bit 120ns 48-Pin TSOP
AM29F200AT55EC 制造商:Advanced Micro Devices 功能描述:
AM29F200AT70SI 制造商:AMD 功能描述:*