參數(shù)資料
型號: MX29F100TTA-90
廠商: MACRONIX INTERNATIONAL CO LTD
元件分類: DRAM
英文描述: 1M-BIT [128Kx8/64Kx16] CMOS FLASH MEMORY
中文描述: 64K X 16 FLASH 5V PROM, 90 ns, PDSO48
封裝: 12 X 20 MM, PLASTIC, MO-142, TSOP1-48
文件頁數(shù): 8/47頁
文件大?。?/td> 706K
代理商: MX29F100TTA-90
8
P/N:PM0548
MX29F100T/B
REV. 1.2, NOV. 12, 2001
Pins
CE
OE
WE
A0
A1
A6
A9
D0 ~ Q15
Mode
Read Silicon ID
L
L
H
L
L
X
V
ID
(2)
C2H(Byte mode)
Manfacturer Code(1)
00C2H(Word mode)
Read Silicon ID
L
L
H
H
L
X
V
ID
(2)
D9H/DFH(Byte mode)
Device Code(1)
22D9H/22DFH
(Word mode)
Read
L
L
H
A0
A1
A6
A9
D
OUT
Standby
H
X
X
X
X
X
X
HIGH Z
Output Disable
L
H
H
X
X
X
X
HIGH Z
Write
L
H
L
A0
A1
A6
A9
D
IN
(3)
Sector Protect with 12V
L
V
ID
(2)
L
X
X
L
V
ID
(2)
X
system(6)
Chip Unprotect with 12V
L
V
ID
(2)
L
X
X
H
V
ID
(2)
X
system(6)
Verify Sector Protect
L
L
H
X
H
X
V
ID
(2)
Code(5)
with 12V system
Sector Protect without 12V
L
H
L
X
X
L
H
X
system (6)
Chip Unprotect without 12V
L
H
L
X
X
H
H
X
system (6)
Verify Sector Protect/Unprotect
L
L
H
X
H
X
H
Code(5)
without 12V system (7)
Reset
X
X
X
X
X
X
X
HIGH Z
TABLE 2. MX29F100T/B BUS OPERATION
NOTES:
1. Manufacturer and device codes may also be accessed via a command register write sequence. Refer to Table 1.
2. VID is the Silicon-ID-Read high voltage, 11.5V to 12.5V.
3. Refer to Table 1 for valid Data-In during a write operation.
4. X can be VIL or VIH.
5. Code=00H/0000H means unprotected.
Code=01H/0001H means protected.
A15~A12=Sector address for sector protect.
6. Refer to sector protect/unprotect algorithm and waveform.
Must issue "unlock for sector protect/unprotect" command before "sector protect/unprotect without 12V system" command.
7. The "verify sector protect/unprotect without 12V sysytem" is only following "Sector protect/unprotect without 12V system"
command.
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