June 2010 Doc ID 16490 Rev 2 1/29
1
STM6513
Dual push-button Smart
Reset
TM
with dual reset outputs and user-selectable setup delay
Features
Dual Smart Reset push-button inputs with
user-selectable extended reset setup delay (by
three-state input logic): t
SRC
= 2, 6, 10 s (min.)
Capacitor-adjustable reset pulse duration
(t
REC1
)
Power-on reset
Dual reset output (RST1 is active-high, push-
pull type, RST2
is active-low, open-drain)
Factory-programmable thresholds to monitor
V
CC
in the range of 1.575 to 4.625 V typ.
Operating voltage 1.0 V (active-low output
valid) to 5.5 V
Low supply current 3 µA
Operating temperature: industrial grade –40 °C
to +85 °C
TDFN8 package: 2 mm x 2 mm x 0.75 mm
RoHS compliant
Applications
Mobile phones, smartphones
e-books
MP3 players
Games
Portable navigation devices
Any application that requires delayed reset
push-button(s) response for improved system
stability.
TDFN8 (DG)
2 mm x 2 mm
www.st.com
Contents STM6513
2/29 Doc ID 16490 Rev 2
Contents
1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 Pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1 Power supply (V
CC
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.2 Ground (V
SS
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.3 Smart Reset inputs (SR0
, SR1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.4 User-programmable Smart Reset delay (TSR pin) . . . . . . . . . . . . . . . . . . 8
3.5 Reset outputs (RST1, RST2
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.6 Adjustable output reset timeout period input pin (TREC
ADJ
) . . . . . . . . . . . 8
4 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5 Typical operating characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6 Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
7 DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
8 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9 Package footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
10 Tape and reel information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
11 Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
12 Package marking information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
13 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
STM6513 List of tables
Doc ID 16490 Rev 2 3/29
List of tables
Table 1. Signal names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 2. t
REC1
programmed by an ideal external capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Table 3. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Table 4. Operating and measurement conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 5. DC and AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Table 6. Possible V
CC
voltage thresholds. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 7. TDFN – 8-lead 2 x 2 x 0.75 mm, 0.5 mm package mechanical data . . . . . . . . . . . . . . . . . 21
Table 8. Parameter for landing pattern - TDFN – 8-lead 2 x 2 mm package . . . . . . . . . . . . . . . . . . 22
Table 9. Carrier tape dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Table 10. Reel dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Table 11. Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Table 12. Package marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table 13. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

STM6513REIEDG6F

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Supervisory Circuits Smart reset Smart reset
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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