Datasheet

Part numbering STM809/810/811/812
18/21 Doc ID 9873 Rev 5
7 Part numbering
Table 8. Ordering information scheme
For a list of available options (e.g., speed, package) or for further information on any aspect
of this device, please contact the ST sales office nearest to you.
Example: STM8XX L WX 6 F
Device type
STM8XX
Reset threshold voltage
L = V
RST
= 4.50 V to 4.75 V
M = V
RST
= 4.25 V to 4.50 V
T = V
RST
= 3.00 V to 3.15 V
S = V
RST
= 2.85 V to 3.00 V
R = V
RST
= 2.55 V to 2.70 V
Package
WX = SOT23-3 (STM809, STM810)
W1 = SOT143-4 (STM811, STM812)
Temperature range
6 = –40 to 85 °C
Shipping method
F = ECOPACK
®
package, tape & reel