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參數(shù)資料
| 型號(hào)： | 25AA512 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 512 Kbit SPI Bus Serial EEPROM |
| 中文描述： | 512千位SPI總線串行EEPROM |
| 文件頁(yè)數(shù)： | 4/32頁(yè) |
| 文件大小： | 485K |
| 代理商： | 25AA512 |
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25AA512/25LC512
DS22021B-page 4
Preliminary
2007 Microchip Technology Inc.
TABLE 1-3:
AC Waveform:
V
LO
= 0.2V
V
HI
= V
CC
- 0.2V
V
HI
= 4.0V
C
L
= 30 pF
Timing Measurement Reference Level
Input
Output
Note 1:
For V
CC
≤
4.0V
AC TEST CONDITIONS
18
T
HZ
HOLD low to output
High-Z
15
30
150
—
—
—
ns
ns
ns
4.5
≤
V
CC
≤
5.5
2.5
≤
V
CC
<
4.5
1.8
≤
V
CC
<
2.5
(Note 1)
4.5
≤
V
CC
≤
5.5
2.5
≤
V
CC
<
4.5
1.8
≤
V
CC
<
2.5
19
T
HV
HOLD high to output valid
15
30
150
—
—
—
ns
ns
ns
μ
s
μ
s
20
T
REL
CS High to Standby mode
—
100
V
CC
= 1.8V to 5.5V
21
T
PD
CS High to Deep power-
down
Chip erase cycle time
Sector erase cycle time
Internal write cycle time
—
100
V
CC
= 1.8V to 5.5V
22
23
24
T
CE
T
SE
T
WC
—
—
—
10
10
5
ms
ms
ms
V
CC
= 1.8V to 5.5V
V
CC
= 1.8V to 5.5V
Byte or Page mode and Page
Erase
(Note 2)
Per Page
25
—
Endurance
1M
—
E/W
Cycles
TABLE 1-2:
AC CHARACTERISTICS (CONTINUED)
AC CHARACTERISTICS
Industrial (I):
Industrial (I):
Automotive (E):
T
A
= 0°C to +85°C
T
A
= -40°C to +85°C
T
A
= -40°C to +125°C
V
CC
= 1.8V to 5.5V
V
CC
= 2.0V to 5.5V
V
CC
= 2.5V to 5.5V
Param.
No.
Sym.
Characteristic
Min.
Max.
Units
Conditions
Note 1:
This parameter is periodically sampled and not 100% tested.
2:
This parameter is not tested but established by characterization and qualification. For endurance
estimates in a specific application, please consult the Total Endurance Model which can be obtained
from our web site at www.microchip.com.
3:
Includes T
HI
time.
—
(Note 1)
(Note 2)
—
0.5 V
CC
0.5 V
CC
2:
For V
CC
> 4.0V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 25AMB12026MB | SINGLE PHASE BRIDGE |
| 25AMB12036MB | SINGLE PHASE BRIDGE |
| 25A | SCHOTTKY RECTIFIER |
| 25C128 | 128K 5.0V SPI Bus Serial EEPROM(4.5~5.5V,128K位,SPI總線串行EEPROM) |
| 25LC128 | 128K 5.0V SPI Bus Serial EEPROM(2.5~5.5V,128K位,SPI總線串行EEPROM) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 25AA512_10 | 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:512 Kbit SPI Bus Serial EEPROM |
| 25AA512-1/MF | 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:512 Kbit SPI Bus Serial EEPROM |
| 25AA512-1/P | 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:512 Kbit SPI Bus Serial EEPROM |
| 25AA512-1/SN | 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:512 Kbit SPI Bus Serial EEPROM |
| 25AA512-E/MF | 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:512 Kbit SPI Bus Serial EEPROM |
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