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STM6524AUABDL6F

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
This is information on a product in full production.
August 2012 Doc ID 022335 Rev 3 1/24
1
STM6524
6-pin Smart Reset™
Datasheet − production data
Features
■ Operating voltage 1.65 V to 5.5 V
■ Low supply current 1.5 µA
■ Integrated test mode
■ Dual Smart Reset™ push-button inputs with
fixed extended reset setup delay (t
SRC
) from
0.5 s to 10 s in 0.5 s steps (typ.), option with
internal pull-up resistor
■ Push-button controlled reset pulse duration
– Option 1: fully push-button controlled, no
fixed or minimum pulse width guaranteed
– Option 2: defined output reset pulse
duration (t
REC
), factory-programmed
■ No power-on reset
■ Single reset output
– Active low or active high
– Push-pull or open drain with optional pull-
up resistor
■ Fixed Smart Reset™ input logic voltage levels
■ Operating temperature: –40 °C to +85 °C
■ UDFN6 package: 1.6 mm x 1.3 mm
■ ECOPACK
®
2 (RoHS compliant, Halogen-
Free)
Applications
■ Mobile phones, smartphones, PDAs
■ e-books
■ MP3 players
■ Games
■ Portable navigation devices
■ Any application that requires delayed reset
push-button(s) response for improved system
stability.
UDFN6 1.6 mm x 1.3 mm
www.st.com
Contents STM6524
2/24 Doc ID 022335 Rev 3
Contents
1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Test mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1 Power supply (V
CC
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2 Ground (V
SS
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3 Smart Reset™ input (SR0
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.4 Smart Reset™ input (SR1
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.5 Reset output (RST
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 Typical application diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4 Timing waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5 Typical operating characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7 DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
8 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
9 Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
10 Package marking information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
11 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
STM6524 List of tables
Doc ID 022335 Rev 3 3/24
List of tables
Table 1. Signal names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 2. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Table 3. Operating and measurement conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Table 4. DC and AC characteristic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 5. Mechanical data for UDFN6 1.6 x 1.3 x 0.55 mm, 0.40 mm pitch . . . . . . . . . . . . . . . . . . . 19
Table 6. Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Table 7. Package marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Table 8. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

STM6524AUABDL6F

Mfr. #:
Buy STM6524AUABDL6F
Manufacturer:
STMicroelectronics
Description:
Supervisory Circuits Dual Smart Reset 1.65V to 5.5V 1.5uA
Lifecycle:
New from this manufacturer.
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