9.
Part Markings
AT93C46D: Automotive Package Marking Information
8-lead TSSOP
8-lead SOIC
ATMLPYWW
PYWW
###%
### %
AAAAAAAA
Note: Lot Number and location of assembly
and on the bottom side of the package.
Note 1:
designates pin 1
Note 2: Package drawings are not to scale
Catalog Number Truncation
AT93C46D
Truncation Code ###: 46D
Date Codes
Voltages
Y = Year
4: 2014
5: 2015
6: 2016
7: 2017
M = Month
A: January
B: February
...
WW = Work Week of Assembly
% = Minimum Voltage
2: 2.5V min
8: 2018
9: 2019
0: 2020
1: 2021
02: Week 2
04: Week 4
...
L: December
52: Week 52
Country of Assembly
Lot Number
AAA...A = Atmel Wafer Lot Number
Grade/Lead Finish Material
@ = Country of Assembly
P: Automotive/NiPdAu
Trace Code
Atmel Truncation
XX = Trace Code (Atmel Lot Numbers Correspond to Code)
Example: AA, AB.... YZ, ZZ
AT: Atmel
ATM: Atmel
ATML: Atmel
3/13/14
TITLE
DRAWING NO.
REV.
93C46DAM, AT93C46D Automotive Package Marking
Information
Package Mark Contact:
DL-CSO-Assy_eng@atmel.com
93C46DAM
A
12
AT93C46D Automotive [DATASHEET]
Atmel-8674C-SEEPROM-AT93C46D-Automotive-Datasheet_102014