Datasheet
Table Of Contents
- 24AA1025/24LC1025/24FC1025
- Device Selection Table:
- Features:
- Description:
- Package Type
- Block Diagram
- 1.0 Electrical Characteristics
- Absolute Maximum Ratings(†)
- TABLE 1-1: DC Characteristics
- TABLE 1-2: AC Characteristics
- Note 1: Not 100% tested. Cb = total capacitance of one bus line in pF.
- 2: As a transmitter, the device must provide an internal minimum delay time to bridge the undefined region (minimum 300 ns) of the falling edge of SCL to avoid unintended generation of Start or Stop conditions.
- 3: The combined Tsp and Vhys specifications are due to new Schmitt Trigger inputs which provide improved noise spike suppression. This eliminates the need for a TI specification for standard operation.
- 4: This parameter is not tested but established by characterization. For endurance estimates in a specific application, please consult the Total Endurance™ Model which can be obtained from Microchip’s web site at www.microchip.com.
- FIGURE 1-1: Bus Timing Data
- Absolute Maximum Ratings(†)
- 2.0 Pin Descriptions
- 3.0 Functional Description
- 4.0 Bus Characteristics
- 5.0 Device Addressing
- 6.0 Write Operations
- 7.0 Acknowledge Polling
- 8.0 Read Operation
- 9.0 Packaging Information
- Appendix A: Revision History
- Product ID System
- Trademarks
- Worldwide Sales

24AA1025/24LC1025/24FC1025
DS20001941L-page 14 2005-2013 Microchip Technology Inc.
9.0 PACKAGING INFORMATION
9.1 Package Marking Information
XXXXXXXX
TXXXXNNN
YYWW
8-Lead PDIP (300 mil)
Example:
* Standard marking consists of Microchip part number, year code, week code, traceability code (facility
code, mask rev#, and assembly code). For marking beyond this, certain price adders apply. Please
check with your Microchip Sales Office.
24LC1025
I/P 13F
0928
8-Lead SOIJ (5.28 mm)
Example
:
XXXXXXXX
YYWWNNN
TXXXXXXX
24LC1025
0928 13F
I/SM
Legend: XX...X Part number or part number code
T Temperature (I, E)
Y Year code (last digit of calendar year)
YY Year code (last 2 digits of calendar year)
WW Week code (week of January 1 is week ‘01’)
NNN Alphanumeric traceability code (2 characters for small packages)
Pb-free JEDEC designator for Matte Tin (Sn)
Note: For very small packages with no room for the Pb-free JEDEC designator
, the marking will only appear on the outer carton or reel label.
Note: 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.
3
e
3
e
3
e
3
e
8-Lead SOIC (3.90 mm)
Example
:
XXXXXXXT
NNN
XXXXYYWW
24L1025I
0928
SN
3
e
13F