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STM1815SWX7F

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P25
Part numbering STM1810/1811/1812/1813/1815/1816/1817/1818
22/25 Doc ID11464 Rev 8
7 Part numbering
Table 11. Ordering information scheme
Note: Contact the local ST sales office for availability.
For other options, or for more information on any aspect of this device, please contact the
ST Sales Office nearest you.
Example STM1810 L WX 7 F
Device type
STM181x
Reset threshold voltage
STM1810 - 1813
L = V
RST
= 4.50 V to 4.75 V (4.62 V typ.)
M = V
RST
= 4.25 V to 4.49 V (4.37 V typ.)
STM1815 - 1818
T = V
RST
= 2.98 V to 3.15 V (3.06 V typ.)
S = V
RST
= 2.80 V to 2.97 V (2.88 V typ.)
R = V
RST
= 2.47 V to 2.64 V (2.55 V typ.)
Package
WX = SOT23-3
Temperature range
7 = –40 to 105 °C
Shipping method
F = ECOPACK package, tape and reel
STM1810/1811/1812/1813/1815/1816/1817/1818 Part numbering
Doc ID11464 Rev 8 23/25
Table 12. 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).
STM1810L 4.62 V Push-pull RST 9AAx
STM1810M 4.37 V Push-pull RST
9ABx
STM1811L 4.62 V Open-drain RST
9AHx
STM1811M 4.37 V Open
-drain RST 9AJx
STM1812L 4.62 V Push-pull RST 9AQx
STM1812M 4.37 V Push-pull RST 9ARx
STM1813L 4.62 V Open
-drain RST 9AXx
STM1813M 4.37 V Open
-drain RST 9AYx
STM1815T 3.06 V Push-pull RST
9BGx
STM1815S 2.88 V Push-pull RST
9BHx
STM1815R 2.55 V Push-pull RST
9BJx
STM1816T 3.06 V Open
-drain RST 9BPx
STM1816S 2.88 V Open
-drain RST 9BQx
STM1816R 2.55 V Open
-drain RST 9BRx
STM1817T 3.06 V Push-pull RST 9BWx
STM1817S 2.88 V Push-pull RST 9BXx
STM1817R 2.55 V Push-pull RST 9BYx
STM1818T 3.06 V Open
-drain RST 9CDx
STM1818S 2.88 V Open
-drain RST 9CEx
STM1818R 2.55 V Open
-drain RST 9CFx
Revision history STM1810/1811/1812/1813/1815/1816/1817/1818
24/25 Doc ID11464 Rev 8
8 Revision history
Table 13. Document revision history
Date Revision Changes
26-Aug-04 1.0 First Issue.
05-Oct-04 2.0 Update reset characteristics, add typical graphs, remove SC70
references (Figure , 1, 3, 6, 10, 11, 13, 14, 15, 16, 17, 18, 19; and 20,
Table 9, 11, and 12).
19-Nov-04 3.0 Update dimensions (Table 10 ).
07-Dec-04 4.0 Remove some voltage options (Ta bl e 1 , 10, 11, and 12).
29-Jun-05 5.0 Temperature range change (Figure 13, 14, 15, and 18; Ta bl e 8 , 9, and
11).
11-Oct-05 6.0 Update typical operating characteristics, Lead-free text (Figure 13, 14,
15, 16, 17, 18, and 19; Table 11, and 12).
28-Aug-2007 7 Document reformatted.
Update Ta bl e 1 2 .
02-Sep-2010 8 Document reformatted, updated Section 6.1: ECOPACK
®
, corrected
typo in Ta bl e 9 , Table 11 and Ta bl e 1 2.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P25

STM1815SWX7F

Mfr. #:
Buy STM1815SWX7F
Manufacturer:
STMicroelectronics
Description:
Supervisory Circuits 2.88VRST Active Low Push-Pull Reset
Lifecycle:
New from this manufacturer.
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