參數(shù)資料
型號: M50FW080NB5T
廠商: 意法半導(dǎo)體
英文描述: 8 Mbit 1Mb x8, Uniform Block 3V Supply Firmware Hub Flash Memory
中文描述: 8兆1兆× 8,統(tǒng)一座3V電源閃存固件集線器
文件頁數(shù): 44/47頁
文件大小: 765K
代理商: M50FW080NB5T
M50FW080
6/47
SUMMARY DESCRIPTION
The M50FW080 is an 8 Mbit (1Mbit x8) non-vola-
tile memory that can be read, erased and repro-
grammed. These operations can be performed
using a single low voltage (3.0 to 3.6V) supply. For
fast programming and fast erasing in production
lines an optional 12V power supply can be used to
reduce the programming and the erasing times.
The memory is divided into blocks that can be
erased independently so it is possible to preserve
valid data while old data is erased. Blocks can be
protected individually to prevent accidental Pro-
gram or Erase commands from modifying the
memory. Program and Erase commands are writ-
ten to the Command Interface of the memory. An
on-chip Program/Erase Controller simplifies the
process of programming or erasing the memory by
taking care of all of the special operations that are
required to update the memory contents. The end
of a program or erase operation can be detected
and any error conditions identified. The command
set required to control the memory is consistent
with JEDEC standards.
Two different bus interfaces are supported by the
memory. The primary interface, the Firmware Hub
(or FWH) Interface, uses Intel’s proprietary FWH
protocol. This has been designed to remove the
need for the ISA bus in current PC Chipsets; the
M50FW080 acts as the PC BIOS on the Low Pin
Count bus for these PC Chipsets.
The secondary interface, the Address/Address
Multiplexed (or A/A Mux) Interface, is designed to
be compatible with current Flash Programmers for
production line programming prior to fitting to a PC
Motherboard.
相關(guān)PDF資料
PDF描述
M50FW080NB5TG 8 Mbit 1Mb x8, Uniform Block 3V Supply Firmware Hub Flash Memory
M524-012.8M TCVCXO, CLOCK, 12.8 MHz, CMOS OUTPUT
M504-020.0M TCVCXO, CLOCK, 20 MHz, CMOS OUTPUT
M504-012.8M TCVCXO, CLOCK, 12.8 MHz, CMOS OUTPUT
M614-020.0M TCVCXO, CLOCK, 20 MHz, CMOS OUTPUT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M50FW080NB5TG 功能描述:閃存 SERIAL FLASH RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結(jié)構(gòu):256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
M50FW080NB5TP 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8 Mbit 1Mb x8, Uniform Block 3V Supply Firmware Hub Flash Memory
M50G1041 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Multilayer Ceramic Capacitors
M50G1041-F 制造商:CDE 制造商全稱:Cornell Dubilier Electronics 功能描述:Multilayer Ceramic Capacitors COG (NPO). X7R & Z5U Capacitors
M50G104J1 功能描述:CAP CER 0.1UF 100V 5% RADIAL RoHS:否 類別:電容器 >> 陶瓷 系列:M50 標準包裝:4,000 系列:- 電容:1000pF 電壓 - 額定:50V 容差:±10% 溫度系數(shù):X7R 安裝類型:表面貼裝,MLCC 工作溫度:-55°C ~ 125°C 應(yīng)用:自動 額定值:AEC-Q200 封裝/外殼:0805(2012 公制) 尺寸/尺寸:0.079" L x 0.047" W(2.00mm x 1.20mm) 高度 - 座高(最大):- 厚度(最大):- 引線間隔:- 特點:- 包裝:帶卷 (TR) 引線型:-