AT24CS01-WWUHM-T View Datasheet(PDF) - Atmel Corporation

Part Name

Description

MFG CO.

AT24CS01-WWUHM-T

I2C-Compatible (2-wire) Serial EEPROM with a Unique, Factory Programmed 128-bit Serial Number

Atmel Corporation 

11. Part Markings

AT24CS01 and AT24CS02: Package Marking Information

8-lead SOIC

8-lead TSSOP

ATMLHYWW

## M @

AAAAAAAA

ATHYWW

## M @

AAAAAAA

8-lead UDFN

2.0 x 3.0 mm Body

##

HM@

YXX

5-lead SOT-23

## MU Top Mark

YMXX Bottom Mark

Note 1: designates pin 1

Note 2: Package drawings are not to scale

Catalog Number Truncation

AT24CS01

AT24CS02

Truncation Code ##: N1

Truncation Code ##: N2

Date Codes

Y = Year

2: 2012

3: 2013

4: 2014

5: 2015

6: 2016

7: 2017

8: 2018

9: 2019

M = Month

A: January

B: February

...

L: December

WW = Work Week of Assembly

02: Week 2

04: Week 4

...

52: Week 52

Country of Assembly

Lot Number

@ = Country of Assembly

AAA...A = Atmel Wafer Lot Number

Voltages

M: 1.7V min

Grade/Lead Finish Material

H: Industrial/NiPdAu

U: Industrial/Matte Tin

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

TITLE

24CS01-02SM, AT24CS01, and AT24CS02

Package Marking Information

Atmel Truncation

AT: Atmel

ATM: Atmel

ATML: Atmel

4/3/12

DRAWING NO. REV.

24CS01-02SM

A

Atmel AT24CS01/02 [PRELIMINARY DATASHEET] 14

8815A–SEEPR–6/12

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