參數(shù)資料
型號: MBM29DL32TF70TN
廠商: FUJITSU LTD
元件分類: PROM
英文描述: 2M X 16 FLASH 3V PROM, 70 ns, PDSO48
封裝: PLASTIC, TSOP1-48
文件頁數(shù): 33/70頁
文件大?。?/td> 862K
代理商: MBM29DL32TF70TN
MBM29DL32TF/BF-70
39
unintentional writes when VCC is above VLKO.
If Embedded Erase Algorithm is interrupted, there is possibility that the erasing sector (s) cannot be used.
23. Write Pulse “Glitch” Protection
Noise pulses of less than 3 ns (typical) on OE, CE, or WE will not initiate a write cycle.
24. Logical Inhibit
Writing is inhibited by holding any one of OE
= VIL, CE = VIH, or WE = VIH. To initiate a write cycle CE and WE
must be a logic zero while OE is a logic one.
25. Power-Up Write Inhibit
Power-up of the devices with WE
= CE = VIL and OE = VIH will not accept commands on the rising edge of WE.
The internal state machine is automatically reset to the read mode on power-up.
26. Sector Group Protection
Device user is able to protect each sector group individually to store and protect data. Protection circuit voids
both program and erase commands that are addressed to protected sectors. Any commands to program or
erase addressed to protected sector are ignored. (See “8. Sector Group Protection” in s FUNCTIONAL DE-
SCRIPTION.)
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