User's Manual

Universal Scientific Industrial Corp.
Doc No. Rev
1.4
Date.
2011/12/09
Page
17
Description
Product Specification – WM-G-MR-09-Ref2
External Timing Requirement (RESETn Pin)
Symbol Parameter Condition Min Typ Max Units
TPU-RESET
Valid power to RESETn
de-asserted
-- 0 -- -- ms
TRPW1
RESETn pulse width
-- 10^2 100 -- ns
NOTE: Over full range of values specified in the Recommended Operating Conditions unless otherwise
specified.
1. For external reset, the device reset time is TRPW +300μs
2. Minimum value guaranteed for a valid reset smaller values may trigger the reset circuit.
Internal Reset Timing
Symbol Parameter Condition Min Typ Max Units
--
Negative internal reset pulse width
-- 100 100 --
μ s
NOTE: Over full range of values specified in the Recommended Operating Conditions unless otherwise
specified.