Part numbering
STM6321/6322STM6821/6822/6823/6824/6825
Note:
Table 9. Marking description
Part number
Reset threshold (V)
STM6321LWY6F
STM6321MAWY6F
4.630
4.390
STM6321MWY6F
STM6321TWY6F
4.390
3.080
STM6321SWY6F
STM6321RWY6F
STM6322LWY6F
2.930
2.630
4.630
STM6322MWY6F
STM6322TWY6F
4.390
3.080
STM6322SWY6F
STM6322RWY6F
2.930
2.630
STM6821LWY6F
STM6821MWY6F
4.630
4.390
STM6821TWY6F
STM6821SWY6F
3.080
2.930
STM6821RWY6F
STM6822LWY6F
STM6822MWY6F
2.630
4.630
4.390
STM6822TWY6F
STM6822SWY6F
3.080
2.930
STM6822RWY6F
STM6822ZWY6F
2.630
2.300
STM6822YWY6F
STM6823LWY6F
STM6823MWY6F
2.000
4.630
4.390
STM6823TJWY6F
STM6823TWY6F
3.080
3.080
STM6823SJWY6F
STM6823SWY6F
2.930
2.930
STM6823RJWY6F
STM6823RWY6F
2.630
2.630
STM6824LWY6F
STM6824MWY6F
4.630
4.390
STM6824TWY6F
STM6824SWY6F
STM6824RWY6F
3.080
2.930
2.630
STM6825LWY6F
STM6825MWY6F
4.630
4.390
STM6825TWY6F
STM6825SWY6F
3.080
2.930
STM6825RWY6F
2.630
Reset pulse width (ms)
200
1.4
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
280
200
280
200
280
200
200
200
200
200
200
200
200
200
200
200
Topside marking
5AUx
5CRx
5AVx
5AWx
5AXx
5AYx
5BAx
5BBx
5BCx
5BDx
5BEx
5BGx
5BHx
5BJx
5BKx
5BLx
5BNx
5BPx
5BQx
5BRx
5BSx
5BTx
5CTx
5BUx
5BVx
5CMx
5BWx
5CNx
5BXx
5CPx
5BYx
5CAx
5CBx
5CCx
5CDx
5CEx
5CGx
5CHx
5CJx
5CKx
5CLx
Where “x” = assembly work week (A to Z), such that “A” = WW01-02, “B” = WW03-04, and
so forth.
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