参数资料
型号: SST39VF400A-70-4I-MAQE
厂商: Microchip Technology
文件页数: 11/37页
文件大小: 0K
描述: IC FLASH MPF 4MBIT 70NS 48-WFBGA
特色产品: SST Serial and Parallel Flash Memory
标准包装: 740
系列: SST39 MPF™
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 4M (256K x 16)
速度: 70ns
接口: 并联
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
封装/外壳: 48-WFBGA
供应商设备封装: 48-WFBGA(6x4)
包装: 托盘
2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
SST39LF200A / SST39LF400A / SST39LF800A
A Microchip Technology Company
SST39VF200A / SST39VF400A / SST39VF800A
Data Sheet
4. SA X for Sector-Erase; uses A MS -A 11 address lines
BA X for Block-Erase; uses A MS -A 15 address lines
5. The device does not remain in Software Product ID mode if powered down.
6. With A MS -A 1 = 0; SST Manufacturer’s ID = 00BFH, is read with A 0 = 0,
SST39LF/VF200A Device ID = 2789H, is read with A 0 = 1.
SST39LF/VF400A Device ID = 2780H, is read with A 0 = 1.
SST39LF/VF800A Device ID = 2781H, is read with A 0 = 1.
7. Both Software ID Exit operations are equivalent
Table 5: CFI Query Identification String 1 for SST39LF200A/400A/800A and
SST39VF200A/400A/800A
Address
10H
11H
12H
13H
14H
15H
16H
17H
18H
19H
1AH
Data
0051H
0052H
0059H
0001H
0007H
0000H
0000H
0000H
0000H
0000H
0000H
Data
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)
T5.0 25001
1. Refer to CFI publication 100 for more details.
Table 6: System Interface Information for SST39LF200A/400A/800A and SST39VF200A/
400A/800A
Address
1BH
1CH
1DH
1EH
1FH
20H
21H
22H
23H
24H
25H
26H
Data
0027H 1
0030H 1
0036H
0000H
0000H
0004H
0000H
0004H
0006H
0001H
0000H
0001H
0001H
Data
V DD Min (Program/Erase)
DQ 7 -DQ 4 : Volts, DQ 3 -DQ 0 : 100 millivolts
V DD Max (Program/Erase)
DQ 7 -DQ 4 : Volts, DQ 3 -DQ 0 : 100 millivolts
V PP min (00H = no V PP pin)
V PP max (00H = no V PP pin)
Typical time out for Word-Program 2 N μs (2 4 = 16 μs)
Typical time out for min size buffer program 2 N μs (00H = not supported)
Typical time out for individual Sector/Block-Erase 2 N ms (2 4 = 16 ms)
Typical time out for Chip-Erase 2 N ms (2 6 = 64 ms)
Maximum time out for Word-Program 2 N times typical (2 1 x 2 4 = 32 μs)
Maximum time out for buffer program 2 N times typical
Maximum time out for individual Sector/Block-Erase 2 N times typical (2 1 x 2 4 = 32 ms)
Maximum time out for Chip-Erase 2 N times typical (2 1 x 2 6 = 128 ms)
T6.2 25001
1. 0030H for SST39LF200A/400A/800A and 0027H for SST39VF200A/400A/800A
? 2011 Silicon Storage Technology, Inc.
11
DS25001A
03/11
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