12. Ordering Code Detail
Atmel Designator
Product Family
24CS = Serial EEPROM, plus
128-bit serial number feature
Device Density
04 = 4K
08 = 8K
AT 2 4 C S 0 4 - S S H M - T
Shipping Carrier Option
T = Tape and reel
Operating Voltage
M = 1.7V to 5.5V
Package Device Grade or
Wafer/Die Thickness
H = Green, NiPdAu lead finish,
Industrial temperature range
(-40˚C to +85˚C)
U = Green, matte Sn lead finish,
Industrial temperature range
(-40˚C to +85˚C)
11 = 11mil wafer thickness
Package Option
SS = JEDEC SOIC
X = TSSOP
MA = UDFN
ST = SOT23
WWU = Wafer unsawn
Atmel AT24CS04/08 [PRELIMINARY DATASHEET] 16
8766B–SEEPR–8/12