24FC256-I/SM Microchip Technology, 24FC256-I/SM Datasheet - Page 12

• Manufacturer Part Number: 24FC256-I/SM
• Description: IC EEPROM 256KBIT 1MHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 24FC256-I/SM

• Memory Size: 256K (32K x 8)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 400kHz, 1MHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Memory Configuration: 32K X 8
• Ic Interface Type: I2C
• Clock Frequency: 1MHz
• Supply Voltage Range: 1.7V To 5.5V
• Memory Case Style: SOIJ
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

24AA256/24LC256/24FC256
9.0
9.1
DS21203P-page 12
*Standard device marking consists of Microchip part number, year code, week code, and traceability code. For
device marking beyond this, certain price adders apply. Please check with your Microchip Sales Office.
PACKAGING INFORMATION
Package Marking Information
8-Lead PDIP (300 mil)
8-Lead SOIC (150 mil)
8-Lead SOIC (208 mil)
Legend: XX...X
Note:
XXXXXXXX
Note:
T/XXXXXX
YYWWNNN
XXXXXXXT
XXXXYYWW
XXXXXXXX
T/XXXNNN
YYWW
NNN
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.
e
3
T
Y
YY
WW
NNN
e
3
, the marking will only appear on the outer carton or reel label.
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:
Example:
24LC256I
SN
24LC256
I/SM
0510017
24AA256
I/P
e
e
3
3
0510
e
017
3
0510
017
© 2007 Microchip Technology Inc.