FTL7522: Low ICCT Reset Timer with Fixed Delay and Reset Pulse
Description: The FTL7522 is a timer for resetting a mobile devi...
The FTL7522 is a timer for resetting a mobile device where long reset times are needed. The long delay helps avoid unintended resets caused by accidental key presses. It has a fixed delay of 7.5 ±20% seconds. The DSR pin enables Test Mode operation by immediately forcing /RST1 LOW for factory testing.
The FTL7522 has one input for single-button resetting capability. The device has a single open-drain output with 0.5mA pull-down drive.
FTL7522 draws minimal ICC current when inactive and functions over a power supply range of 1.65V to 5.0V.
The FTL7522 low-ICCT feature enables direct interface with lower-voltage chipsets without needing external translation, while maintaining low power consumption.
Fixed Reset Delay: 7.5 Seconds
Expanded VIH Input Range Allows Direct Interface to Lower Voltage Chips, (No Translator Needed)
Low ICCT Feature Saves Power when Interfacing with Low-Voltage Chips
One Input Reset Pin
Open-Drain Output Pin with Fixed 400ms Pulse
1.8V to 5.0V Operation (TA=-40°C to +85°C)
1.7V to 5.0V Operation (TA=-25°C to +85°C)
1.65V to 5.0V Operation (TA=0°C to +85°C)
<1µA ICCQ Consumption
Zero-Second Test Mode Enable
This product is general usage and suitable for many different applications.
Technical Documentation & Design Resources
Availability and Samples
Compliance: Pb-free Halide free
Description: Low ICCT Reset Timer with Fixed Delay and Reset Pulse
Package Type: SIP-6
Package Case Outline: 127EB
Container Type: REEL
Container Qty: 5000
VCC Max (V):
V(TO) Typ (V):
IQ Typ (µA):
Reset Active State: