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SST39LF200A-45-4C-EK 参数 Datasheet PDF下载

SST39LF200A-45-4C-EK图片预览
型号: SST39LF200A-45-4C-EK
PDF下载: 下载PDF文件 查看货源
内容描述: 2兆位/ 4兆位/ 8兆位( X16 )多用途闪存 [2 Mbit / 4 Mbit / 8 Mbit (x16) Multi-Purpose Flash]
分类和应用: 闪存内存集成电路光电二极管
文件页数/大小: 30 页 / 339 K
品牌: SST [ SILICON STORAGE TECHNOLOGY, INC ]
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2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash  
SST39LF200A / SST39LF400A / SST39LF800A  
SST39VF200A / SST39VF400A / SST39VF800A  
Data Sheet  
TABLE 4: SOFTWARE COMMAND SEQUENCE  
Command  
Sequence  
1st Bus  
Write Cycle  
2nd Bus  
Write Cycle  
3rd Bus  
Write Cycle  
4th Bus  
Write Cycle  
5th Bus  
Write Cycle  
6th Bus  
Write Cycle  
Addr1 Data2 Addr1 Data2 Addr1 Data2 Addr1 Data2 Addr1 Data2 Addr1 Data2  
5555H AAH 2AAAH 55H 5555H A0H Data  
WA3  
Word-Program  
Sector-Erase  
Block-Erase  
Chip-Erase  
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5555H AAH 2AAAH 55H 5555H 80H 5555H AAH 2AAAH 55H  
5555H AAH 2AAAH 55H 5555H 80H 5555H AAH 2AAAH 55H  
SAX  
BAX  
30H  
50H  
4
5555H AAH 2AAAH 55H 5555H 80H 5555H AAH 2AAAH 55H 5555H 10H  
Software ID Entry5,6 5555H AAH 2AAAH 55H 5555H 90H  
CFI Query Entry5  
Software ID Exit7/  
CFI Exit  
5555H AAH 2AAAH 55H 5555H 98H  
XXH F0H  
Software ID Exit7/  
CFI Exit  
5555H AAH 2AAAH 55H 5555H F0H  
T4.2 360  
1. Address format A14-A0 (Hex),  
Addresses A15 and A16 can be VIL or VIH, but no other value, for the Command sequence for SST39LF/VF200A.  
Addresses A15, A16, and A17 can be VIL or VIH, but no other value, for the Command sequence for SST39LF/VF400A.  
Addresses A15, A16, A17, and A18 can be VIL or VIH, but no other value, for the Command sequence for SST39LF/VF800A.  
2. DQ15 - DQ8 can be VIL or VIH, but no other value, for the Command sequence  
3. WA = Program word address  
4. SAX for Sector-Erase; uses AMS-A11 address lines  
BAX, for Block-Erase; uses AMS-A15 address lines  
AMS = Most significant address  
AMS = A16 for SST39LF/VF200A, A17 for SST39LF/VF400A and A18 for SST39LF/VF800A  
5. The device does not remain in Software Product ID Mode if powered down.  
6. With AMS-A1 =0; SST Manufacturers ID= 00BFH, is read with A0 = 0,  
SST39LF/VF200A Device ID = 2789H, is read with A0 = 1.  
SST39LF/VF400A Device ID = 2780H, is read with A0 = 1.  
SST39LF/VF800A Device ID = 2781H, is read with A0 = 1.  
7. Both Software ID Exit operations are equivalent  
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TABLE 5: CFI QUERY IDENTIFICATION STRING FOR SST39LF200A/400A/800A AND SST39VF200A/400A/800A  
Address  
10H  
11H  
12H  
13H  
14H  
15H  
16H  
17H  
Data  
Data  
0051H  
0052H  
0059H  
0001H  
0007H  
0000H  
0000H  
0000H  
0000H  
0000H  
0000H  
Query Unique ASCII string QRY”  
Primary OEM command set  
Address for Primary Extended Table  
Alternate OEM command set (00H = none exists)  
Address for Alternate OEM extended Table (00H = none exits)  
18H  
19H  
1AH  
T5.0 360  
1. Refer to CFI publication 100 for more details.  
©2001 Silicon Storage Technology, Inc.  
S71117-04-000 6/01 360  
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