X40420 XICOR [Xicor Inc.], X40420 Datasheet - Page 17

• Manufacturer Part Number: X40420
• Description: Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch
• Manufacturer: XICOR [Xicor Inc.]

X40420/X40421 – Preliminary
CAPACITANCE
Note: (1) This parameter is not 100% tested.
EQUIVALENT A.C. OUTPUT LOAD CIRCUIT FOR
V
A.C. TEST CONDITIONS)
REV 1.2.14 7/12/02
SDA
Input pulse levels
Input rise and fall times
Input and output timing levels
Output load
CC
Symbol
C
C
OUT
= 5V
IN
5V
(1)
(1)
2.06K
30pF
WDO/LOWLINE
Output Capacitance (SDA, RESET, RESET/LOWLINE,
V2FAIL, WDO)
Input Capacitance (SCL, WP)
RESET
V
OUT
4.6K
30pF
V
10ns
V
Standard output load
CC
CC
Parameter
x 0.1 to
x 0.5
V2MON
V
CC
4.6K
30pF
V2FAIL
x 0.9
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SYMBOL TABLE
WAVEFORM
Max.
8
6
Characteristics subject to change without notice.
INPUTS
Must be
steady
May change
from LOW
May change
from HIGH
to LOW
Don’t Care:
Changes
Allowed
N/A
Unit
pF
pF
OUTPUTS
Will be
steady
Will change
from LOW
to HIGH
Will change
from HIGH
to LOW
Changing:
State Not
Known
Center Line
is High
Impedance
Test Conditions
V
V
OUT
IN
= 0V
= 0V
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