Document Number: 002-10635 Rev. *I
Page
270 of 325
S6J3310/20/30/40 Series
Page
Section
Change Results
180
9.Electric
Characteristics
9.1.4.5 Power-
on Conditions
Revised device revision as below:
Error)
*1: This specification is at 1V/μs of power ramp rate.
*2: VCC5 must be held below 0.2V for a minimum period of tOFF.
*3: Power ramp rate must be 1V/us or less from 0.2V to 2.6V.
Power-on can detect by satisfying power ramp rate when power off time is satisfied.
*4: This specification is specified the power supply fluctuation after power on detection. When VCC5 voltage is
between 2.4V and 4.5V, the power supply fluctuation is below 50mV/us, the detection of power-on is suppressed. The
power-on does not detect in any power fluctuation between 4.5V and 5.5V.
Notes:
When using S6J3310/20/30/40, *2 and *3 must be satisfied. When neither *2 nor *3 can be satisfied, assert
external reset (RSTX) at power up and any brownout event.
Power off time, Power ramp rate
VCC
t
OFF
0.2V
0.2V
dV/dt
2.6V
Correct)
*1: This specification is at 1V/μs of power ramp rate.
*2: VCC5 must be held below 1.5V for a minimum period of t
OFF
.
*3: Power ramp rate must be 1V/us or less from 1.5V to 2.6V.
Power-on can detect by satisfying power ramp rate when power off time is satisfied.
*4: This specification is specified the power supply fluctuation after power on detection. When VCC5 voltage is
between 2.4V and 4.5V, the power supply fluctuation is below 50mV/us, the detection of power-on is suppressed.
The power-on does not detect in any power fluctuation between 4.5V and 5.5V.
Notes:
When using S6J3310/20/30/40, *2 and *3 must be satisfied. When neither *2 nor *3 can be satisfied, assert
external reset (RSTX) at power up and any brownout event.
Power off time, Power ramp rate
VCC
t
OFF
1.5V
1.5V
dV/dt
2.6V
