24LC21-I/SN Microchip Technology, 24LC21-I/SN Datasheet - Page 9

• Manufacturer Part Number: 24LC21-I/SN
• Description: IC EEPROM 1KBIT 400KHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 24LC21-I/SN

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 1K (128 x 8)
• Speed: 100kHz, 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 4-3:
 2004 Microchip Technology Inc.
BUS ACTIVITY
MASTER
SDA LINE
BUS ACTIVITY
V
CLK
S
S
T
A
R
T
PAGE WRITE
Control
Byte
A
C
K
Address
Word
A
C
K
Data (n)
A
C
K
Data (n + 1)
A
C
K
Data (n + 15)
24LC21
DS21095J-page 9
A
C
K
S
T
O
P
P