參數(shù)資料
型號(hào)： MBM29LV652UE
廠商： Fujitsu Limited
英文描述： 64M (4M X 16) BIT
中文描述： 64M號(hào)（4米× 16）位
文件頁(yè)數(shù)： 20/58頁(yè)
文件大?。?/td> 571K
代理商： MBM29LV652UE
MBM29LV652UE-
90/12
20
RESET
Hardware Reset Pin
The MBM29LV652UE devices may be reset by driving the RESET pin to V
IL
. The RESET pin has a pulse
requirement and has to be kept low (V
IL
) for at least “t
RP
” in order to properly reset the internal state machine.
Any operation in the process of being executed will be terminated and the internal state machine will be reset
to the read mode “t
READY
” after the RESET pin is driven low. Furthermore, once the RESET pin goes high, the
devices require an additional “t
RH
” before it will allow read access. When the RESET pin is low, the devices will
be in the standby mode for the duration of the pulse and all the data output pins will be tri-stated. If a hardware
reset occurs during a program or erase operation, the data at that particular location will be corrupted.
Accelerated Program Operation
MBM29LV652UE offers accelerated program operation which enables the programming in high speed. If the
system asserts V
ACC
to the ACC pin, the device automatically enters the acceleration mode and the time required
for program operation will reduce to about 50%. This function is primarily intended to allow high speed program,
so caution is needed as the sector group will temporarily be unprotected.
The system would use a fast program command sequence when programming during acceleration mode. Set
command to fast mode and reset command from fast mode is not necessary. When the device enters the
acceleration mode, the device automatically set to fast mode. Therefore, the present sequence could be used
for programming and detection of completion during acceleration mode.
Removing V
ACC
from the ACC pin returns the device to normal operation. Do not remove V
ACC
from the ACC pin
while programming. (See Figure 17)
相關(guān)PDF資料
PDF描述
MBM29LV652UE-12 64M (4M X 16) BIT
MBM29LV652UE-90 64M (4M X 16) BIT
MBM29LV652UE90PBT 64M (4M X 16) BIT
MBM29LV800BA 8M (1M X 8/512K X 16) BIT
MBM29LV800BA-90 LED Lamp; Bulb Size:T-1 3/4; LED Color:Amber; Luminous Intensity:2000ucd; Viewing Angle:20 ; Forward Current:20mA; Forward Voltage:2.1V; Operating Temperature Range:-25 C to +85 C; Color:Amber; Leaded Process Compatible:Yes RoHS Compliant: Yes
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MBM29LV652UE-12 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:64M (4M X 16) BIT
MBM29LV652UE-90 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:64M (4M X 16) BIT
MBM29LV652UE90PBT 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:64M (4M X 16) BIT
MBM29LV800BA 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:8M (1M X 8/512K X 16) BIT
MBM29LV800BA-12 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:8M (1M X 8/512K X 16) BIT
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