6.8 Interrupt and Reset Timing Requirements
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 7)
| PARAMETER |
MIN |
MAX |
UNIT |
| tPWRL |
Required low-level pulse duration of INTn inputs(2) |
1 |
|
μs |
| tPWRH |
Required high-level pulse duration of INTn inputs(2) |
0.5 |
|
μs |
| tWL |
Pulse duration, RESET low |
4 |
|
ns |
| trst(1) |
RESET time (SDA clear) |
|
500 |
ns |
| tREC |
Recovery time from RESET to start |
0 |
|
ns |
(1) trst is the propagation delay measured from the time the RESET terminal is first asserted low to the time the SDA terminal is asserted high, signaling a stop condition. It must be a minimum of tWL.
(2) The device has interrupt input rejection circuitry for pulses less than the listed minimum.