STM6513 STMicroelectronics, STM6513 Datasheet - Page 9

• Manufacturer Part Number: STM6513
• Description: Smart reset
• Manufacturer: STMicroelectronics

Specifications of STM6513

• Dual Smart Reset Push-button Inputs With User-selectable Extended Reset Setup Delay (by Three-state Input Logic): tSRC= 2, 6, 10 s (min.)
• Operating Temperature: industrial grade –40 °C to +85 °C
• Tdfn8 Package: 2 mm x 2 mm x 0.75 mm

STM6513
Table 2.
1. At 25 ° C. Example calculations based on an ideal capacitor. During application design and component
2. In case of repeated activations of the internal t
C
tREC
selection it should be considered that the current flowing into the external t
(C
used and placed as close as possible to the TREC
environment should be ensured to prevent t
value of C
intervals to fully discharge C
tREC
0.001
0.002
0.014
0.028
0.056
0.112
0.01
value (µF)
) is on the order of 100 nA, therefore a low-leakage capacitor (ceramic or film capacitor) should be
tREC
t
REC1
is 0.001 µF.
programmed by an ideal external capacitor
1120
Min.
100
140
280
560
tREC
10
20
, so that the next t
Doc ID 16490 Rev 2
REC
t
REC1
REC
accuracy from being affected. A recommended minimum
1680
timer, an interval of 10 ms min. is needed between t
Typ.
ADJ
REC1
150
210
420
840
(ms)
15
30
pin. Also an adequate low-leakage PCB
is as specified.
(1)(2)
Max.
1120
2240
200
280
560
REC
20
40
programming capacitor
Pin descriptions
Closest common
C
tREC
0.0022
0.001
0.015
0.027
0.056
value (µF)
0.01
0.12
REC
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