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参数资料
| 型号： | AT25F4096W-10SU-2.7 |
| 厂商： | Atmel |
| 文件页数： | 4/19页 |
| 文件大小： | 0K |
| 描述： | IC FLASH 4MBIT 33MHZ 8SOIC |
| 标准包装： | 94 |
| 格式 - 存储器： | 闪存 |
| 存储器类型： | FLASH |
| 存储容量： | 4M (512K x 8) |
| 速度： | 33MHz |
| 接口： | SPI 3 线串行 |
| 电源电压： | 2.7 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
Table 4. AC Characteristics (Preliminary – Subject to Change)
Applicable over recommended operating range from T A = – 40 ° C to +85 ° C, V CC = +2.7V to +3.6V
C L = 1 TTL Gate and 30 pF (unless otherwise noted)
Symbol
f SCK
Parameter
SCK Clock Frequency
Min
0
Typ
Max
33
Units
MHz
t RI
t FI
t WH
t WL
t CS
t CSS
t CSH
t SU
t H
t HD
t CD
t V
t HO
t LZ
t HZ
t DIS
t EC
Input Rise Time
Input Fall Time
SCK High Time
SCK Low Time
CS High Time
CS Setup Time
CS Hold Time
Data In Setup Time
Data In Hold Time
Hold Setup Time
Hold Hold Time
Output Valid
Output Hold Time
Hold to Output Low Z
Hold to Output High Z
Output Disable Time
Erase Cycle Time per Sector
9
9
25
25
10
5
5
15
15
0
20
20
8
200
200
100
1.0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
t SR
Status Register Write Cycle Time
40
100
ms
t BPC
Byte Program Cycle Time
(1)
30
50
μs
Endurance
Notes:
(2)
1. The programming time for n bytes will be equal to n x t BPC .
2. This parameter is ensured by characterization at 3.0V, 25 ° C only.
10K
Write Cycles (3)
3. One write cycle consists of erasing a sector, followed by programming the same sector.
4
AT25F4096
2454G–SFLSH–5/06
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