2010-2011 Microchip Technology Inc. Preliminary DS22237C-page 25
25A512
'(()'** !"'%
&
1 (13"#%6)#!3'7#!#"7%&%
 !""%81%#%!%)"#""%)"#"""6%1;!!"%
< !"%8=1;
>?* >"!"63#"&&#"
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*++&&&!!+$
@" AA88
!"A!" E EG H
E#!7)(" E
( J;>?
G3K L L 1
%%($$""   1 1;
%)) 1 ; L 1;
G3N% 8 J>?
%%($N% 81 <  ;
%%($A  < <1
A A ; J ;
 A1 18
 O L O
A%$""  L 
A%N% 7 1 L <
D
N
E
E1
NOTE 1
12
b
e
c
A
A1
A2
L1
L
φ
  & ?J>
25A512
DS22237C-page 26 Preliminary 2010-2011 Microchip Technology Inc.
Note: For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
2010-2011 Microchip Technology Inc. Preliminary DS22237C-page 27
25A512
APPENDIX A: REVISION HISTORY
Revision A (01/2010)
Original release.
Revision B (05/10)
Added TSSOP package.
Revision C (06/11)
Changed part number from 25K512 to 25A512;
Removed PDIP, DFN and SOIJ pacakges; Revised
VCC range.

25A512-I/ST

Mfr. #:
Manufacturer:
Microchip Technology
Description:
EEPROM 512k, 64K X 8 1.8V SER EE IND
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union