24LC32A/SN Microchip Technology, 24LC32A/SN Datasheet - Page 8

• Manufacturer Part Number: 24LC32A/SN
• Description: IC EEPROM 32KBIT 400KHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 24LC32A/SN

• Memory Size: 32K (4K x 8)
• Package / Case: 8-SOIC (3.9mm Width)
• Operating Temperature: 0°C ~ 70°C
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Organization: 4 K x 8
• Interface Type: I2C
• Maximum Clock Frequency: 0.1 MHz
• Access Time: 3500 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 3 mA
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Operating Supply Voltage: 2.5 V
• Package: 8SOIC N
• Density: 32 Kb
• Maximum Operating Frequency: 0.4 MHz
• Maximum Random Access Time: 900 ns
• Typical Operating Supply Voltage: 3.3|5 V
• Data Retention: 200(Min) Year
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

24AA32A/24LC32A
FIGURE 4-1:
FIGURE 4-2:
DS21713D-page 8
BUS ACTIVITY
MASTER
SDA LINE
BUS ACTIVITY
X = don’t care bit
BUS ACTIVITY
MASTER
SDA LINE
BUS ACTIVITY
X = don’t care bit
S
T
A
R
T
S 1 0 1 0
BYTE WRITE
PAGE WRITE
CONTROL
BYTE
A
2
A
1
S 1 0 1 0
S
T
A
R
T
A
0
0
CONTROL
A
C
K
BYTE
X X X
HIGH BYTE
A
2
ADDRESS
A
1
X
A
0
0
A
C
K
X X X
HIGH BYTE
ADDRESS
A
C
K
X
ADDRESS
LOW BYTE
A
C
K
ADDRESS
LOW BYTE
A
C
K
DATA BYTE 0
A
C
K
 2003 Microchip Technology Inc.
A
C
K
DATA
DATA BYTE 31
A
C
K
S
T
O
P
P
A
C
K
S
T
O
P
P