0
ACTIVE
Rating |
Catalog |
Number of supplies monitored |
1 |
Threshold voltage 1 (typ) (V) |
0.5, 4.55, adjustable |
Features |
Complimentary output, Manual reset capable, Wide input voltage |
Reset threshold accuracy (%) |
2 |
Iq (typ) (mA) |
1.8 |
Output driver type/reset output |
Active-high, Active-low, Open-drain |
Watchdog timer WDI (s) |
None |
Supply voltage (min) (V) |
3.5 |
Supply voltage (max) (V) |
18 |
Operating temperature range (°C) |
-40 to 85 |
PDIP (P)-8-92.5083 mm² 9.81 x 9.43
The TL77xxA family of integrated-circuit supply-voltage supervisors is designed specifically for use as reset controllers in microcomputer and microprocessor systems. The supply-voltage supervisor monitors the supply for undervoltage conditions at the SENSE input. During power up, the RESET output becomes active (low) when VCC attains a value approaching 3.6 V. At this point (assuming that SENSE is above VIT+), the delay timer function activates a time delay, after which outputs RESET and RESET go inactive (high and low, respectively). When an undervoltage condition occurs during normal operation, RESET and RESET go active.
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
