AT25640-10PI Atmel, AT25640-10PI Datasheet - Page 12

• Manufacturer Part Number: AT25640-10PI
• Description: IC EEPROM 64KBIT 3MHZ 8DIP
• Manufacturer: Atmel

Specifications of AT25640-10PI

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 64K (8K x 8)
• Speed: 3MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

RDSR Timing
WRSR Timing
READ Timing
12
AT25080/160/320/640
SCK
SCK
SO
SCK
CS
CS
SO
SI
SO
CS
SI
SI
HIGH IMPEDANCE
HIGH IMPEDANCE
HIGH IMPEDANCE
0
INSTRUCTION
0
0
1
INSTRUCTION
1
1
2
INSTRUCTION
3
2
2
4
3
5
3
6
4
4
7
15 14 13
5
8 9 10
5
BYTE ADDRESS
6
6
11 20 21 22 23 24 25 26 27 28 29 30
7
...
MSB
7
3
7
8
8
7
2
6
9
1
9
6
0
MSB
DATA OUT
10
5
10 11 12 13 14 15
5
7
11
4
6
4
DATA IN
DATA OUT
5
12
3
4
3
13
2
3
2
2
14
1
1
1
15
0
31
0
0
0675M–SEEPR–9/03