参数资料
型号: SST25VF032B-66-4I-S2AF
厂商: Microchip Technology
文件页数: 24/33页
文件大小: 0K
描述: IC FLASH SER 32M 66MHZ SPI 8SOIC
标准包装: 900
系列: SST25
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 32M(4M x 8)
速度: 66MHz
接口: SPI 串行
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-SOIC(0.209",5.30mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
产品目录页面: 1453 (CN2011-ZH PDF)
32 Mbit SPI Serial Flash
A Microchip Technology Company
SST25VF032B
Data Sheet
Table 13: AC Operating Characteristics
25 MHz
66 MHz
80 MHz
Symbol
Parameter
Min
Max
Min
Max
Min
Max
Units
F CLK1
T SCKH
T SCKL
T SCKR2
Serial Clock Frequency
Serial Clock High Time
Serial Clock Low Time
Serial Clock Rise Time (Slew
18
18
0.1
25
6.5
6.5
0.1
66
6
6
0.1
80
MHz
ns
ns
V/ns
Rate)
T SCKF
Serial Clock Fall Time (Slew
0.1
0.1
0.1
V/ns
Rate)
T CES3
CE# Active Setup Time
10
5
5
ns
T CEH
3
CE# Active Hold Time
10
5
5
ns
T CHS3
T CHH3
T CPH
T CHZ
T CLZ
T DS
T DH
T HLS
T HHS
T HLH
T HHH
T HZ
T LZ
T OH
T V
T SE
T BE
T SCE
T BP4
CE# Not Active Setup Time
CE# Not Active Hold Time
CE# High Time
CE# High to High-Z Output
SCK Low to Low-Z Output
Data In Setup Time
Data In Hold Time
HOLD# Low Setup Time
HOLD# High Setup Time
HOLD# Low Hold Time
HOLD# High Hold Time
HOLD# Low to High-Z Output
HOLD# High to Low-Z Output
Output Hold from SCK Change
Output Valid from SCK
Sector-Erase
Block-Erase
Chip-Erase
Byte-Program
10
10
100
0
5
5
10
10
10
10
0
15
20
15
15
25
25
50
10
5
5
50
0
2
4
5
5
5
5
0
7
7
7
6
25
25
50
10
5
5
50
0
2
4
5
5
5
5
0
7
7
7
6
25
25
50
10
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
ms
ms
μs
T13.0 25071
1.
2.
3.
4.
Maximum clock frequency for Read Instruction, 03H, is 25 MHz
Maximum Rise and Fall time may be limited by T SCKH and T SCKL requirements
Relative to SCK.
TBP of AAI-Word Programming is also 10 μs maximum time.
?2011 Silicon Storage Technology, Inc.
24
DS25071A
12/11
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