M29F040B45K6

產品概述

IC Picture

圖片僅供參考

製造商IC編號 M29F040B45K6
廠牌 MICRON/美光
IC 類別 FLASH-NOR
IC代碼 29F040

產品詳情

脚位/封装 PLCC-32
外包裝
無鉛/環保 含鉛
電壓(伏) 5.0 V
溫度規格 -40 C~+85 C
速度 45 NS
標準包裝數量
標準外箱

SUMMARY DESCRIPTION The M29F040B is a 4 Mbit (512Kb x8) non-volatile memory that can be read, erased and reprogrammed. These operations can be performed using a single 5V supply. On power-up the memory defaults to its Read mode where it can be read in the same way as a ROM or EPROM. The M29F040B is fully backward compatible with the M29F040. The memory is divided into blocks that can be erased independently so it is possible to preserve valid data while old data is erased. Each block can be protected independently to prevent accidental Program or Erase commands from modifying the memory. Program and Erase commands are written 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. Chip Enable, Output Enable and Write Enable signals control the bus operation of the memory. They allow simple connection to most microprocessors, often without additional logic. The memory is offered in TSOP32 (8 x 20mm), and PLCC32 packages. It is supplied with all the bits erased (set to ‘1’).

供應鏈有貨

IC 編號 數量 生產年份
M29F040B45K6 3,000 4 索取報價
M29F040B45K6 10,000 索取報價
M29F040B45K6 3,000 2004+ 索取報價

FFFE/互通料號 (形式,腳位和功能對等)

IC 編號 脚位/封装 電壓(伏) 速度 溫度規格
AM29F040-45JI PLCC-32 5.0 V 45 NS -40 C~+85 C
AM29F040B45JI PLCC-32 5.0 V 45 NS -40 C~+85 C
M29F040B-45K6E PLCC-32 5.0 V 45 NS -40 C~+85 C
M29F040B-45K6T PLCC-32 5.0 V 45 NS -40 C~+85 C