STM6315 STMicroelectronics, STM6315 Datasheet - Page 4
STM6315
Manufacturer Part Number
STM6315
Description
Open Drain Microprocessor Reset
Manufacturer
STMicroelectronics
Datasheet
1.STM6315.pdf
(21 pages)
Specifications of STM6315
Operating Temperature
-40 to +125˚C
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List of figures
Figure 1.
Figure 2.
Figure 3.
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Figure 5.
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Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SOT143-4 connections (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Hardware hookup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Reset timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Manual reset timing diagram, switch bounce/debounce . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Supply current vs. supply voltage, V
Supply current vs. temperature (no load), V
RST output voltage vs. output current, V
Normalized reset time-out period vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Normalized reset threshold vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Max. transient duration not causing reset pulse vs. reset threshold Overdrive . . . . . . . . . 11
AC testing input/output waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
SOT143-4 – 4-lead small outline transistor package outline . . . . . . . . . . . . . . . . . . . . . . . 17
RST
= 2.63V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
CC
RST
= 4.25V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
= 2.63V . . . . . . . . . . . . . . . . . . . . . . . . . . . 9