STM809/810/811/812 Part numbering
Doc ID 9873 Rev 5 19/21
Table 9. Marking description
Part number Reset threshold Output Topside marking
(1)
1. x = letter assigned to indicate assembly work week (i.e., A = WW01 and WW02, B = WW03 and WW04,
C = WW05 and WW06..., Z = WW51, WW52, and WW53).
STM809L 4.63 V Push-pull RST 8AAx
STM809M 4.38 V Push-pull RST 8ABx
STM809T 3.08 V Push-pull RST 8ACx
STM809S 2.93 V Push-pull RST
8ADx
STM809R 2.63 V Push-pull RST 8AEx
STM810L 4.63 V Push-pull RST 8AFx
STM810M 4.38 V Push-pull RST 8AGx
STM810T 3.08 V Push-pull RST 8AHx
STM810S 2.93 V Push-pull RST 8AJx
STM810R 2.63 V Push-pull RST 8AKx
STM811L 4.63 V Push-pull RST
8ALx
STM811M 4.38 V Push-pull RST 8AMx
STM811T 3.08 V Push-pull RST
8ANx
STM811S 2.93 V Push-pull RST 8APx
STM811R 2.63 V Push-pull RST
8AQx
STM812L 4.63 V Push-pull RST 8ARx
STM812M 4.38 V Push-pull RST 8ASx
STM812T 3.08 V Push-pull RST 8ATx
STM812S 2.93 V Push-pull RST 8AUx
STM812R 2.63 V Push-pull RST 8AVx
Revision history STM809/810/811/812
20/21 Doc ID 9873 Rev 5
8 Revision history
Table 10. Document revision history
Date Revision Changes
02-Sep-2003 1 First issue
03-Oct-2003 1.1
Update operating characteristics (Figure 7, Figure 8, Figure 9,
Figure 10, Figure 11, Figure 12)
16-Oct-2003 1.2 Update characteristics (Table 5); modify illustration (Figure 12)
17-Nov-2003 1.3 Modified with JEDEC timing symbols (Figure 14;Table 5)
04-Dec-2003 2 Reformatted; promoted; updated (Figure 14; Table 5, 6)
09-Dec-2003 2.1 Correct timing label, combine characteristics (Figure 10; Table 5)
10-Feb-2004 3 Clarify package; update DC characteristics (Table 5, Table 8)
19-Nov-2004 4 Update dimensions (Table 6).
05-Jan-2010 5
Updated footnote in Table 3, added text to Section 6: Package
mechanical data, added footnote to Table 9.
STM809/810/811/812
Doc ID 9873 Rev 5 21/21
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STM812SW16F

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Supervisory Circuits 2.93V Reset 140ms
Lifecycle:
New from this manufacturer.
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