24LC21A-I/SN Microchip Technology, 24LC21A-I/SN Datasheet - Page 23

• Manufacturer Part Number: 24LC21A-I/SN
• Description: IC EEPROM 1KBIT 400KHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 24LC21A-I/SN

• Memory Size: 1K (128 x 8)
• Package / Case: 8-SOIC (3.9mm Width)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 100kHz, 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Organization: 128 K x 8
• Interface Type: I2C
• Maximum Clock Frequency: 0.4 MHz
• Access Time: 10 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Current: 3 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 V, 5.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office
© 2008 Microchip Technology Inc.
Device:
Temperature
Range:
Package:
PART NO.
Device
Temperature
24LC21A
24LC21AT
I
P
SN
Range
X
=
=
-40°C to
Plastic DIP (300 mil Body), 8-lead
Plastic SOIC (3.90 mm Body), 8-lead
Dual Mode Serial EEPROM
Dual Mode Serial EEPROM (Tape and Reel)
Package
/XX
+85°C
Pattern
XXX
.
24LC21A
DS21160G-page 23