24LC32AT-E/OT Microchip Technology, 24LC32AT-E/OT Datasheet - Page 11

• Manufacturer Part Number: 24LC32AT-E/OT
• Description: IC EEPROM 32KBIT 400KHZ SOT23-5
• Manufacturer: Microchip Technology

Specifications of 24LC32AT-E/OT

• Memory Size: 32K (4K x 8)
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Organization: 4 K x 8
• Interface Type: I2C
• Maximum Clock Frequency: 0.4 MHz
• Access Time: 900 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Current: 3 mA
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 3.3 V, 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

FIGURE 6-2:
FIGURE 6-3:
© 2007 Microchip Technology Inc.
Bus Activity
Master
SDA Line
Bus Activity
x = “don’t care” bit
Bus Activity
Master
SDA Line
Bus Activity
S 1 0 1 0 A A A 0
S
T
A
R
T
RANDOM READ
SEQUENTIAL READ
Control
Control
Byte
Byte
2 1 0
A
C
K
A
C
K
Data n
x x x
High Byte
Address
x
A
C
K
Data n + 1
A
C
K
Low Byte
Address
A
C
K
24AA32A/24LC32A
Data n + 2
A
C
K
S 1 0 1 0 A A A 1
S
T
A
R
T
Control
Byte
2 1 0
A
C
K
A
C
K
Data n + x
Data
Byte
DS21713H-page 11
N
O
A
C
K
S
T
O
P
P
N
O
A
C
K
S
T
O
P
P