參數資料
型號： SST29VF512-70-4I-NH
廠商： SILICON STORAGE TECHNOLOGY INC
元件分類： PROM
英文描述： 512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit (x8) Small-Sector Flash
中文描述： 64K X 8 FLASH 2.7V PROM, 70 ns, PQCC32
封裝： PLASTIC, MS-016AE, LCC-32
文件頁數： 6/26頁
文件大小： 326K
代理商： SST29VF512-70-4I-NH
6
Data Sheet
512 Kbit Page-Mode EEPROM
SST29EE512 / SST29LE512 / SST29VE512
2001 Silicon Storage Technology, Inc.
S71060-06-000
6/01
301
TABLE
3: O
PERATION
M
ODES
S
ELECTION
Mode
Read
Page-Write
Standby
Write Inhibit
CE#
V
IL
V
IL
V
IH
X
X
V
IL
OE#
V
IL
V
IH
X
1
V
IL
X
V
IH
WE#
V
IH
V
IL
X
X
V
IH
V
IL
DQ
D
OUT
D
IN
High Z
High Z/ D
OUT
High Z/ D
OUT
D
IN
Address
A
IN
A
IN
X
X
X
A
IN,
See Table 4
Software Chip-Erase
Product Identification
Software Mode
V
IL
V
IH
V
IL
Manufacturer
’
s ID (BFH)
Device ID
2
See Table 4
SDP Enable Mode
SDP Disable Mode
V
IL
V
IL
V
IH
V
IH
V
IL
V
IL
See Table 4
See Table 4
T3.4 301
1. X can be V
IL
or V
IH
, but no other value.
2. Device ID = 5DH for SST29EE512 and 3DH for SST29LE/VE512
TABLE
4: S
OFTWARE
C
OMMAND
S
EQUENCE
Command
Sequence
1st Bus
Write Cycle
Addr
1
5555H
2nd Bus
Write Cycle
Addr
1
2AAAH
3rd Bus
Write Cycle
Addr
1
5555H
4th Bus
Write Cycle
Addr
1
Addr
2
5th Bus
Write Cycle
Addr
1
6th Bus
Write Cycle
Addr
1
1. Address format A
14
-A
0
(Hex), Address A
15
can be V
IL
or V
IH
, but no other value.
”
2. Page-Write consists of loading up to 128 Bytes (A
6
-A
0
)
3. The software Chip-Erase function is not supported by the industrial temperature part.
Please contact SST if you require this function for an industrial temperature part.
4. The device does not remain in Software Product ID Mode if powered down.
5. With A
14
-A
1
=0;
SST Manufacturer
’
s ID= BFH, is read with A
0
= 0,
SST29EE512 Device ID = 5DH, is read with A
0
= 1
SST29LE/VE512 Device ID = 3DH, is read with A
0
= 1
6. Alternate six-byte Software Product ID Command Code
Note:
This product supports both the JEDEC standard three-byte command code sequence and SST
’
s original six-byte command code
sequence. For new designs, SST recommends that the three-byte command code sequence be used.
Data
AAH
Data
55H
Data
A0H
Data
Data
Data
Data
Software
Data Protect Enable
& Page-Write
Software
Data Protect Disable
Software Chip-Erase
3
Software ID Entry
4,5
Software ID Exit
Alternate
Software ID Entry
6
5555H
AAH
2AAAH
55H
5555H
80H
5555H
AAH
2AAAH
55H
5555H
20H
5555H
5555H
5555H
5555H
AAH
AAH
AAH
AAH
2AAAH
2AAAH
2AAAH
2AAAH
55H
55H
55H
55H
5555H
5555H
5555H
5555H
80H
90H
F0H
80H
5555H
AAH
2AAAH
55H
5555H
10H
5555H
AAH
2AAAH
55H
5555H
60H
T4.2 301
相關PDF資料
PDF描述
SST29VF512-70-4I-PH 512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit (x8) Small-Sector Flash
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SST29VE020-200-4C-EH 128Kx8 EEPROM
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