Product Markings - Atmel AT24C16C Datasheet

11.

Product Markings

AT24C16C: Package Marking Information
8-lead PDIP
ATMLUYWW
###%
AAAAAAAA
8-pad XDFN
1.8 x 2.2 mm Body
Note 1: designates pin 1
Note 2: Package drawings are not to scale
Note 3: For SOT23 package with date codes before 7B, the bottom line (YMXX) is marked on the bottom side and there is no Country of Assembly (@) mark on the top line.
Catalog Number Truncation
AT24C16C
Date Codes
Y = Year
6: 2016
7: 2017
8: 2018
9: 2019
Country of Assembly
@ = Country of Assembly
Trace Code
XX = Trace Code (Atmel Lot Numbers Correspond to Code)
Example: AA, AB.... YZ, ZZ
Package Mark Contact:
DL-CSO-Assy_eng@atmel.com
8-lead SOIC
ATMLHYWW
@
###%
AAAAAAAA
5-lead SOT-23
##@%U
###
YXX
YMXX
M = Month
0: 2020 A: January
1: 2021 B: February
2: 2022 ...
3: 2023 L: December
Lot Number
AAA...A = Atmel Wafer Lot Number
TITLE
24C16CSM, AT24C16C Package Marking Information
8-lead TSSOP
ATHYWW
###% @
@
AAAAAAA
8-ball VFBGA
1.5 x 2.0 mm Body
###U
YMXX
PIN 1
Truncation Code ###: 16C / ##: AC
WW = Work Week of Assembly
02: Week 2
04: Week 4
...
52: Week 52
Atmel-8719D-SEEPROM-AT24C16C-Datasheet_122016
8-pad UDFN
2.0 x 3.0 mm Body
###
H%@
YXX
Voltages
% = Minimum Voltage
M: 1.7V min
Grade/Lead Finish Material
H: Industrial/NiPdAu
U: Industrial/Matte Tin/SnAgCu
Atmel Truncation
AT: Atmel
ATM: Atmel
ATML: Atmel
DRAWING NO.
24C16CSM
AT24C16C [DATASHEET]
12/6/16
REV.
E
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