FT8010 Datasheet, PDF (1/13 Pages) Fairchild Semiconductor – Reset Timer with Configurable Delay Time

October 2012
FT8010
Reset Timer with Configurable Delay Time
Features
 Long Delay Configurable to 7.5 or 11.25 Seconds
 Primary and Secondary Input Reset Pins
 Push-Pull and Open-Drain Output Pins
 1.8 V to 5.0 V Operation (T_A=-40°C to +85°C)
 1.7 V to 5.0 V Operation (T_A=-25°C to +85°C)
 1.65 V to 5.0 V Operation (T_A=0°C to +85°C)
 Packaged in 10-Lead UMLP (1.4 mm x 1.8 mm)
and 8-Lead MLP (2.0 mm x 2.0 mm) Packages
Description
The FT8010 is a timer for resetting a mobile device
where long reset times are needed. The long time delay
helps avoid unintended resets caused by accidental key
presses. Two delays can be selected by hard-wiring the
DSR pin: 7.5 ±20% seconds or 11.25 ±20% seconds.
The FT8010 has two identical inputs for single or dual
switch resetting capability. The device has two outputs:
a push-pull output with 0.5 mA drive and an open-drain
output with 0.5 mA pull-down drive.
FT8010 draws minimal I_CC current when inactive and
functions over a wide 1.65 V to 5.0 V power supply range.
Ordering Information
Part Number
Operating
Temperature Range
FT8010UMX
-40C to +85C
FT8010MPX
-40C to +85C
Package
10-Lead, Ultrathin MLP, 1.4 x 1.8 x 0.55 mm
Package, 0.40 mm Pitch
8-Lead, MLP 2.0 x 2.0 x 0.8 mm Package,
0.5 mm Pitch
Packing
Method
5000 Units
Tape and Reel
3000 Units
Tape and Reel
© 2009 Fairchild Semiconductor Corporation
FT8010 • Rev. 1.0.7
www.fairchildsemi.com