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参数资料
| 型号： | 25AA160BT-I/ST |
| 厂商： | Microchip Technology |
| 文件页数： | 3/26页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 16KBIT 10MHZ 8TSSOP |
| 标准包装： | 2,500 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 16K (2K x 8) |
| 速度： | 10MHz |
| 接口： | SPI 3 线串行 |
| 电源电压： | 1.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 8-TSSOP |
| 包装： | 带卷 (TR) |
25XX160A/B
TABLE 1-2:
AC CHARACTERISTICS
AC CHARACTERISTICS
Industrial (I): T AMB = -40°C to +85°C V CC = 1.8V to 5.5V
Automotive (E): T AMB = -40°C to +125°C V CC = 2.5V to 5.5V
Param.
No.
1
Sym.
F CLK
Characteristic
Clock Frequency
Min.
—
—
Max.
10
5
Units
MHz
MHz
Test Conditions
4.5V ≤ V CC ≤ 5.5V
2.5V ≤ V CC < 4.5V
—
3
MHz
1.8V ≤ V CC < 2.5V
2
T CSS
CS Setup Time
50
—
ns
4.5V ≤ V CC ≤ 5.5V
100
150
—
—
ns
ns
2.5V ≤ V CC < 4.5V
1.8V ≤ V CC < 2.5V
3
T CSH
CS Hold Time
100
—
ns
4.5V ≤ V CC ≤ 5.5V
200
250
—
—
ns
ns
2.5V ≤ V CC < 4.5V
1.8V ≤ V CC < 2.5V
4
5
T CSD
Tsu
CS Disable Time
Data Setup Time
50
10
—
—
ns
ns
—
4.5V ≤ V CC ≤ 5.5V
20
30
—
—
ns
ns
2.5V ≤ V CC < 4.5V
1.8V ≤ V CC < 2.5V
6
T HD
Data Hold Time
20
40
—
—
ns
ns
4.5V ≤ V CC ≤ 5.5V
2.5V ≤ V CC < 4.5V
50
—
ns
1.8V ≤ V CC < 2.5V
7
8
9
T R
T F
T HI
CLK Rise Time
CLK Fall Time
Clock High Time
—
—
50
500
500
—
ns
ns
ns
(Note 1)
(Note 1)
4.5V ≤ V CC ≤ 5.5V
100
150
—
—
ns
ns
2.5V ≤ V CC < 4.5V
1.8V ≤ V CC < 2.5V
10
T LO
Clock Low Time
50
100
—
—
ns
ns
4.5V ≤ V CC ≤ 5.5V
2.5V ≤ V CC < 4.5V
150
—
ns
1.8V ≤ V CC < 2.5V
11
12
13
14
15
T CLD
T CLE
T V
T HO
T DIS
Clock Delay Time
Clock Enable Time
Output Valid from Clock
Low
Output Hold Time
Output Disable Time
50
50
—
—
—
0
—
—
—
50
100
160
—
40
ns
ns
ns
ns
ns
ns
ns
—
—
4.5V ≤ V CC ≤ 5.5V
2.5V ≤ V CC < 4.5V
1.8V ≤ V CC < 2.5V
(Note 1)
4.5V ≤ V CC ≤ 5.5V (Note 1)
—
—
80
160
ns
ns
2.5V ≤ V CC ≤ 4.5V (Note 1)
1.8V ≤ V CC ≤ 2.5V (Note 1)
16
T HS
HOLD Setup Time
20
40
—
—
ns
ns
4.5V ≤ V CC ≤ 5.5V
2.5V ≤ V CC < 4.5V
80
—
ns
1.8V ≤ V CC < 2.5V
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.
3: T WC begins on the rising edge of CS after a valid write sequence and ends when the internal write cycle
is complete.
? 2007 Microchip Technology Inc.
DS21807D-page 3
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