MX29LV040 Macronix, MX29LV040 Datasheet - Page 37

• Manufacturer Part Number: MX29LV040
• Description: 4M-Bit CMOS Single Voltage 3V Flash Memory
• Manufacturer: Macronix

WRITE OPERATION STATUS
Figure 17. DATA# POLLING ALGORITHM
P/N:PM0722
NOTE : 1.VA=Valid address for programming
2.Q7 should be re-checked even Q5="1" because Q7 may change
simultaneously with Q5.
No
Read Q7~Q0
Read Q7~Q0
Q7 = Data ?
Add.=VA(1)
Q7 = Data ?
Add.=VA
Q5 = 1 ?
Start
FAIL
Yes
No
No
37
(2)
Yes
Yes
Pass
MX29LV040
REV. 1.3, DEC. 20, 2004