参数资料
型号: SST39WF800B-70-4I-B3KE-T
厂商: Microchip Technology
文件页数: 14/33页
文件大小: 0K
描述: IC FLASH MPF 8MBIT 70NS 48TFBGA
标准包装: 2,500
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-TFBGA
供应商设备封装: 48-TFBGA
包装: 带卷 (TR)
8 Mbit (x16) Multi-Purpose Flash
A Microchip Technology Company
SST39WF800B
Data Sheet
Power-Up Specifications
All functionalities and DC specifications are specified for a V DD ramp rate faster than 1V per 100 ms
(0V to 1.8V in less than 180 ms). In addition, a V DD ramp rate slower than 1V per 20 μs is recom-
mended. See Table 10 and Figure 4 for more information.
Table 10: Recommended System Power-up Timings
Symbol
T PU-READ1
Parameter
V DD Min to Read Operation
Minimum
100
Units
μs
T PU-WRITE
1
V DD Min to Write Operation
100
μs
T10.0 25031
1. This parameter is measured only for initial qualification and after a design or process change that could affect this
parameter.
T PU-READ
V DD
V DD min
0V
CE#
1344 F37.1
Figure 4: Power-Up Reset Diagram
?2011 Silicon Storage Technology, Inc.
14
DS25031A
08/11
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