參數(shù)資料
型號(hào)： MBM29F002BC
廠商： Fujitsu Limited
英文描述： 2M (256K X 8) BIT
中文描述： 200萬(wàn)（256K × 8）位
文件頁(yè)數(shù)： 20/46頁(yè)
文件大?。?/td> 461K
代理商： MBM29F002BC
20
MBM29F002TC
-55/-70/-90
/MBM29F002BC
-55/-70/-90
Data Protection
The MBM29F002TC/BC is designed to offer protection against accidental erasure or programming caused by
spurious system level signals that may exist during power transitions. During power up the device automatically
resets the internal state machine in the Read mode. Also, with its control register architecture, alteration of the
memory contents only occurs after successful completions of specific multi-bus cycle command sequences.
The device also incorporates several features to prevent inadvertent write cycles resulting from V
CC
power-up
and power-down transitions or system noise.
Low V
CC
Write Inhibit
To avoid initiation of a write cycle during V
CC
power-up and power-down, a write cycle is locked out for V
CC
less
than 3.2 V (typically 3.7 V). If V
CC
< V
LKO
, the command register is disabled and all internal program/erase circuits
are disabled. Under this condition the device will reset to the read mode. Subsequent writes will be ignored until
the V
CC
level is greater than V
LKO
. It is the users responsibility to ensure that the control pins are logically correct
to prevent unintentional writes when V
CC
is above 3.2 V.
Write Pulse “Glitch” Protection
Noise pulses of less than 5 ns (typical) on OE, CE, or WE will not initiate a write cycle.
Logical Inhibit
Writing is inhibited by holding any one of OE = V
IL
, CE = V
IH
or WE = V
IH
. To initiate a write cycle CE and WE
must be a logical zero while OE is a logical one.
Power-Up Write Inhibit
Power-up of the device with WE = CE = V
IL
and OE = V
IH
will not accept commands on the rising edge of WE.
The internal state machine is automatically reset to the read mode on power-up.
相關(guān)PDF資料
PDF描述
MBM29F002BC-55 2M (256K X 8) BIT
MBM29F002BC-70 2M (256K X 8) BIT
MBM29F002BC-90 2M (256K X 8) BIT
MBM29F002TC-55 2M (256K X 8) BIT
MBM29F002TC 2M (256K X 8) BIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MBM29F002BC-55 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:2M (256K X 8) BIT
MBM29F002BC-70 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:2M (256K X 8) BIT
MBM29F002BC-90 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:2M (256K X 8) BIT
MBM29F002T-90PD# 制造商:FUJITSU 功能描述:
MBM29F002TC 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:2M (256K X 8) BIT
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*