STM6520 STMicroelectronics, STM6520 Datasheet - Page 6

• Manufacturer Part Number: STM6520
• Description: Push-button controlled smart reset
• Manufacturer: STMicroelectronics

Specifications of STM6520

• Dual Smart Reset™ Push-button Inputs, With User-selectable Extended Reset Setup Delay (by Two-state Input Logic): tSRC = 6, 10 s (min.)
• Operating Temperature: –30 °C to +85 °C
• Tdfn8 Package: 2 mm x 2 mm x 0.75 mm

Device overview
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Device overview
Table 1.
Symbol
RST1
RST2
DSR
SR0
SR1
V
V
NC
CC
SS
Signal names
Supply voltage
Supply ground Ground
Input/output
Output
Output
Input
Input
Input
Description
First reset output, active-low, open-drain.
Primary push-button Smart Reset™ input. Active-low.
Secondary push-button Smart Reset™ input. Active-low.
A dual-state Smart Reset™ input delay selection pin. When
connected to ground, t
t
permanently grounded or permanently connected to V
Positive supply voltage for the device. A 0.1 µF decoupling ceramic
capacitor is recommended to be connected between V
pins.
Doc ID 15953 Rev 6
Second reset output, active-high, push-pull.
No connect (not bonded; should be connected to V
SRC
= 12.5 s (typ.). DSR is a DC-type input, intended to be either
SRC
= 7.5 s; when connected to V
SS
).
CC
CC
CC
.
STM6520
and V
,
SS