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参数资料
| 型号： | 25C040-I/SNC27 |
| 元件分类： | PROM |
| 英文描述： | 512 X 8 SPI BUS SERIAL EEPROM, PDSO8 |
| 封装： | 0.150 INCH, PLASTIC, MS-012, SOIC-8 |
| 文件页数： | 16/22页 |
| 文件大小： | 401K |
| 代理商： | 25C040-I/SNC27 |
2006 Microchip Technology Inc.
DS21204E-page 3
25AA040/25LC040/25C040
TABLE 1-2:
AC CHARACTERISTICS
Industrial (I):
TA = -40°C to +85°C
VCC = 1.8V to 5.5V
Automotive (E):
TA = -40°C to +125°C
VCC = 4.5V to 5.5V (25C040 only)
Param
No.
Sym.
Characteristic
Min.
Max.
Units
Test Conditions
1FCLK
Clock Frequency
—
3
2
1
MHz
VCC = 4.5V to 5.5V
VCC = 2.5V to 4.5V
VCC = 1.8V to 2.5V
2TCSS
CS Setup Time
100
250
500
—
ns
VCC = 4.5V to 5.5V
VCC = 2.5V to 4.5V
VCC = 1.8V to 2.5V
3TCSH
CS Hold Time
150
250
475
—
ns
VCC = 4.5V to 5.5V
VCC = 2.5V to 4.5V
VCC = 1.8V to 2.5V
4TCSD
CS Disable Time
500
—
ns
—
5TSU
Data Setup Time
30
50
—
ns
VCC = 4.5V to 5.5V
VCC = 2.5V to 4.5V
VCC = 1.8V to 2.5V
6THD
Data Hold Time
50
100
—
ns
VCC = 4.5V to 5.5V
VCC = 2.5V to 4.5V
VCC = 1.8V to 2.5V
7TR
CLK Rise Time
—
2
μs
8TF
CLK Fall Time
—
2
μs
9THI
Clock High Time
150
230
475
—
ns
VCC = 4.5V to 5.5V
VCC = 2.5V to 4.5V
VCC = 1.8V to 2.5V
10
TLO
Clock Low Time
150
230
475
—
ns
VCC = 4.5V to 5.5V
VCC = 2.5V to 4.5V
VCC = 1.8V to 2.5V
11
TCLD
Clock Delay Time
50
—
ns
—
12
TCLE
Clock Enable Time
50
—
ns
—
13
TV
Output Valid from Clock Low
—
150
230
475
ns
VCC = 4.5V to 5.5V
VCC = 2.5V to 4.5V
VCC = 1.8V to 2.5V
14
THO
Output Hold Time
0
—
ns
15
TDIS
Output Disable Time
—
200
250
500
ns
16
THS
HOLD Setup Time
100
200
—
ns
VCC = 4.5V to 5.5V
VCC = 2.5V to 4.5V
VCC = 1.8V to 2.5V
17
THH
HOLD Hold Time
100
200
—
ns
VCC = 4.5V to 5.5V
VCC = 2.5V to 4.5V
VCC = 1.8V to 2.5V
18
THZ
HOLD Low to Output High-Z
100
150
200
—
ns
19
THV
HOLD High to Output Valid
100
150
200
—
ns
VCC = 4.5V to 5.5V
VCC = 2.5V to 4.5V
VCC = 1.8V to 2.5V
20
TWC
Internal Write Cycle Time
—
5
ms
—
21
—
Endurance
1M
—
E/W
Cycles
Note 1:
This parameter is periodically sampled and not 100% tested.
2:
This parameter is not tested but ensured by characterization. For endurance estimates in a specific application, please
consult the Total Endurance Model which can be obtained from our web site: www.microchip.com.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 25C040N | 制造商:未知厂家 制造商全称:未知厂家 功能描述:EEPROM |
| 25C040-P | 制造商:未知厂家 制造商全称:未知厂家 功能描述:SPI Serial EEPROM |
| 25C040-SN | 制造商:未知厂家 制造商全称:未知厂家 功能描述:SPI Serial EEPROM |
| 25C040ST | 制造商:未知厂家 制造商全称:未知厂家 功能描述:EEPROM |
| 25C040T | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4K SPI Bus Serial EEPROM |
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