24LC21A/P Microchip Technology, 24LC21A/P Datasheet - Page 15

• Manufacturer Part Number: 24LC21A/P
• Description: IC EEPROM 1KBIT 400KHZ 8DIP
• Manufacturer: Microchip Technology

Specifications of 24LC21A/P

• 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: 0°C ~ 70°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.0
9.1
© 2008 Microchip Technology Inc.
*
PACKAGING INFORMATION
Package Marking Information
Standard marking consists of Microchip part number, year code, week code, traceability code (facility
code, mask rev#, and assembly code).
Legend: XX...X
Note:
8-Lead PDIP (300 mil)
8-Lead SOIC (3.90 mm)
Note:
XXXXYYWW
XXXXXXXX
XXXXXXXX
XXXXXNNN
For very small packages with no room for the Pb-free JEDEC designator
In the event the full Microchip part number cannot be marked on one line, it will
be carried over to the next line, thus limiting the number of available
characters for customer-specific information.
NNN
e
3
YYWW
T
Y
YY
WW
NNN
e
, the marking will only appear on the outer carton or reel label.
3
Part number or part number code
Temperature (I, E)
Year code (last digit of calendar year)
Year code (last 2 digits of calendar year)
Week code (week of January 1 is week ‘01’)
Alphanumeric traceability code (2 characters for small packages)
Pb-free JEDEC designator for Matte Tin (Sn)
Example:
Example:
24LC21A
I/SN0145
24LC21A
I/PNNN
NNN
0145
24LC21A
DS21160G-page 15