24AA256UID
DS20005215C-page 16 2013-2016 Microchip Technology Inc.
10.0 PACKAGING INFORMATION
10.1 Package Marking Information*
XXXXXXXX
T/XXXNNN
YYWW
8-Lead PDIP (300 mil)
Example
8-Lead SOIC (150 mil)
Example
XXXXXXXT
XXXXYYWW
NNN
4A256UID
I/P 017
1632
4A256IDI
SN 1632
017
3
e
3
e
8-Lead TSSOP
Example
XXXX
YYWW
NNN
AAAP
1632
017
Part Number
1st Line Marking Code
PDIP SOIC TSSOP
24AA256UID 4A256UID 4A256IDI AAAP
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)
* 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.
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
2013-2016 Microchip Technology Inc. DS20005215C-page 17
24AA256UID
B
A
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
Note:
Microchip Technology Drawing No. C04-018D Sheet 1 of 2
8-Lead Plastic Dual In-Line (P) - 300 mil Body [PDIP]
eB
E
A
A1
A2
L
8X b
8X b1
D
E1
c
C
PLANE
.010 C
12
N
NOTE 1
TOP VIEW
END VIEWSIDE VIEW
e
24AA256UID
DS20005215C-page 18 2013-2016 Microchip Technology Inc.

24AA256UIDT-I/SN

Mfr. #:
Manufacturer:
Microchip Technology
Description:
EEPROM 256K I2C EE EUI-48 EUI-64 Unique ID
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union