MX29F400CBTI-55G Ver la hoja de datos (PDF) - Macronix International

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MX29F400CBTI-55G

4M-BIT [512Kx8/256Kx16] CMOS SINGLE VOLTAGE 5V ONLY BOOT SECTOR FLASH MEMORY

Macronix International 

operation is completed as indicated by Data# Polling or

Toggle Bit. If Q3 is low ("0"), the device will accept addi-

tional sector erase commands. To insure the command

has been accepted, the system software should check

the status of Q3 prior to and following each subsequent

sector erase command. If Q3 were high on the second

status check, the command may not have been accepted.

WRITE PULSE "GLITCH" PROTECTION

Noise pulses of less than 5ns(typical) on CE# or WE#

will not initiate a write cycle.

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 logical zero while OE# is a logical

one.

POWER SUPPLY DECOUPLING

In order to reduce power switching effect, each device

should have a 0.1uF ceramic capacitor connected be-

tween its VCC and GND.

MX29F400C T/B

P/N:PM1200

REV. 1.0, DEC. 20, 2005

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