X40020_06 Datasheet, PDF (17/24 Pages) Intersil Corporation – Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch

X40020, 40021
CAPACITANCE
Symbol
C_OUT(1)
C_IN(1)
Parameter
Output Capacitance (SDA, RESET, RESET/LOWLINE,
V2FAIL, WDO)
Input Capacitance (SCL, WP)
Note: (1) This parameter is not 100% tested.
Max.
8
6
Unit
pF
pF
Test Conditions
V_OUT = 0V
V_IN = 0V
EQUIVALENT A.C. OUTPUT LOAD CIRCUIT FOR
V_CC = 5V
5V
V_OUT
V2MON
SDA
2.06kΩ
RESET
WDO/LOWLINE
30pF
4.6kΩ
30pF
4.6kΩ
V2FAIL
30pF
A.C. TEST CONDITIONS
Input pulse levels
Input rise and fall times
Input and output timing levels
Output load
V_CC x 0.1 to V_CC x 0.9
10ns
V_CC x 0.5
Standard output load
SYMBOL TABLE
WAVEFORM INPUTS
OUTPUTS
Must be
steady
May change
from LOW
May change
from HIGH
to LOW
Don’t Care:
Changes
Allowed
N/A
Will be
steady
Will change
from LOW
to HIGH
Will change
from HIGH
to LOW
Changing:
State Not
Known
Center Line
is High
Impedance
17
FN8112.1
May 17, 2006