参数资料
型号: SST39WF800B-70-4I-MAQE
厂商: Microchip Technology
文件页数: 20/33页
文件大小: 0K
描述: IC FLASH MPF 8MBIT 70NS 48WFBGA
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: 8M(512K x 16)
速度: 70ns
接口: 并联
电源电压: 1.65 V ~ 1.95 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
8 Mbit (x16) Multi-Purpose Flash
A Microchip Technology Company
SIX-BYTE CODE FOR BLOCK-ERASE
SST39WF800B
Data Sheet
T BE
ADDRESS A MS-0
5555
2AAA
5555
5555
2AAA
BA X
CE#
OE#
T WP
WE#
DQ 15-0
XXAA
SW0
XX55
SW1
XX80
SW2
XXAA
SW3
XX55
SW4
XX50
SW5
1344 F09.0
Note: This device also supports CE# controlled Block-Erase operation The WE# and CE# signals are
interchangeable as long as minimum timings are met. (See Table 15)
A MS = Most significant address
A MS = A 18 for SST39WF800B
X can be V IL or V IH, but no other value.
Figure 10: WE# Controlled Block-Erase Timing Diagram
SIX-BYTE CODE FOR SECTOR-ERASE
T SE
ADDRESS A MS-0
5555
2AAA
5555
5555
2AAA
SA X
CE#
OE#
T WP
WE#
DQ 15-0
XXAA
SW0
XX55
SW1
XX80
SW2
XXAA
SW3
XX55
SW4
XX30
SW5
1344 F10.0
Note: This device also supports CE# controlled Sector-Erase operation The WE# and CE# signals
are interchangeable as long as minimum timings are met. (See Table 15)
A MS = Most significant address
A MS = A 18 for SST39WF800B
X can be V IL or V IH, but no other value.
Figure 11: WE# Controlled Sector-Erase Timing Diagram
?2011 Silicon Storage Technology, Inc.
20
DS25031A
08/11
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