参数资料
型号: 25AA080T-I/SN
厂商: Microchip Technology
文件页数: 8/22页
文件大小: 0K
描述: IC EEPROM 8KBIT 1MHZ 8SOIC
标准包装: 3,300
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 8K (1K x 8)
速度: 1MHz
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-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 带卷 (TR)
25AA080/25LC080/25C080
FIGURE 3-1:
CS
READ SEQUENCE
0
1
2
3
4
5
6
7
8
9 10 1 1
2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1
SCK
instruction
16-bit address
SI
0
0
0
0
0
0
1
1 15 14 13 12
2
1
0
High-impedance
data out
SO
7
6
5
4
3
2
1
0
FIGURE 3-2:
BYTE WRITE SEQUENCE
CS
Twc
0
1
2
3
4
5
6
7
8
9 1 0 1 1
2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1
SCK
instruction
16-bit address
data byte
SI
0
0
0
0
0
0
1
0 15 14 13 12
2
1
0
7
6
5
4
3
2
1
0
High-impedance
SO
FIGURE 3-3:
CS
PAGE WRITE SEQUENCE
0
1
2
3
4
5
6
7
8
9 1 0 1 1
2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1
SCK
instruction
16-bit address
data byte 1
SI
0
0
0
0
0
0 1
0 15 14 13 12
2
1
0
7
6
5
4
3
2
1
0
CS
3 2 33 3 4 35 36 37 38 39 40 4 1 4 2 4 3 44 45 46 47
SCK
data byte 2
data byte 3
data byte n (16 max)
SI
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
DS21230D-page 8
? 2004 Microchip Technology Inc.
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