24C65/SM Microchip Technology, 24C65/SM Datasheet - Page 12

• Manufacturer Part Number: 24C65/SM
• Description: IC EEPROM 64KBIT 400KHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 24C65/SM

• Memory Size: 64K (8K x 8)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 4.5 V ~ 6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Memory Configuration: 8K X 8
• Ic Interface Type: I2C
• Clock Frequency: 400kHz
• Supply Voltage Range: 4.5V To 6V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

24AA65/24LC65/24C65
FIGURE 8-1:
DS21073K-page 12
High Endurance Block Write
High Endurance Block Read
Security Read
Security Write
Address
S
S
S
S
1
a
a
a
a
t
r
t
t
r
t
t
r
t
t
r
t
Slave
0
1
1
1
1
Control Byte
1
0
0
0
0
0
1
1
1
1
Device
Select
A
2
0
0
0
0
Bits
A
1
A
A
A
A
2
2
2
2
A
0 R/W
A
1
A
1
A
1
A
1
A
A
A
A
0
0
0
0
0
0
0
0
A
C
K
A
C
K
A
C
K
A
C
K
S
CONTROL SEQUENCE BIT ASSIGNMENTS
Address Byte 1
1
1
1
1
0
X
X
X
X
High Endurance
0
Block Number
Starting Block
X
X
X
X
12
A
X
B
X
B
3
Number
3
11
A
X
B
X
B
2
2
10
A
X
B
1
X
B
1
A
9
X X
B
X X
B
0
0
A
8
X
X
Acknowledges from Device
Acknowledges from Device
Acknowledges from Device
Acknowledges from Device
C
C
A
C
K
A
C
K
A
K
A
K
A
7
X
X
X
X
Address Byte 0
•
X
X
X
X
X
X
X
X
•
X
X
X
X
•
•
X
X
X
X
•
X
X
X
X
•
X X
X X
X X
X X
A
0
A
C
K
S/HE
A
C
K
S/HE
A
C
K
S/HE
A
C
K
S/HE
S/HE
1
1
0
0
Configuration Byte
R
R
R
R
1
0
1
0
R
X
X
X
X
X
X
X
X
X
X
Number of
Blocks to
N
X
3
X
0
Protect
B
3
Count
X
N
X
2
0
Block
B
2
X X
N
X X
1
0 0
B
1
N
0
B
0
A
C
K
A
C
K
A
C
K
A
C
K
S
Data from Device
1
S
Data from Device
1
o
p
o
p
t
t
1
1
1
1
High Endurance
Block Number
Starting Block
1
1
B
3
B
3
Number
© 2008 Microchip Technology Inc.
B
2
B
2
Acknowledge
B
B
1
1
Master
B
B
0
0
ACK
from
No
C
A
K
Data from Device
1
S
o
p
t
1
1
1
Number of
Blocks to
N
3
Protect
N
2
N
1
N
0
ACK
No
S
o
p
t