參數(shù)資料
型號(hào): PUMA68FV32006M-90
元件分類: PROM
英文描述: 1M X 32 FLASH 3.3V PROM MODULE, 90 ns, PQMA68
封裝: PLASTIC, LCC-68
文件頁(yè)數(shù): 2/21頁(yè)
文件大?。?/td> 174K
代理商: PUMA68FV32006M-90
PUMA 68FV32006/A - 90/12/15
Issue 1.3 : December 1999
10
NOTES:
1. DQ6 is rechecked even if DQ5 = 1 because DQ6 may stop toggling at the same time as DQ5 changing to "1".
2 Read toggle bit twice to determin wether or not it is toggling.
NOTE:
1. DQ7 is rechecked even if DQ5 = 1 because DQ7 may change simultaneously with DQ5.
2. VA = Byte address for programming.
= Any of the sector addresses within the sector being erased during sector erase operation
= XXXXXH during chip erase
START
FAIL
DQ7 = Data ?
DQ5 = 1 ?
Read Byte
(DQ0-DQ7)
Addr =VA
Read Byte
(DQ0-DQ7)
Addr =VA
DQ7 = Data ?
PASS
NO
YES
NO
YES
START
Read Byte
(DQ0-DQ7)
DQ6=Toggle ?
PASS
FAIL
DQ5 = 1 ?
Read Byte
(DQ0-DQ7) twice
DQ6=Toggle ?
NO
YES
NO
YES
NO
Note (1,2)
DATA POLLING ALGORITHM
TOGGLE BIT ALGORITHM
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