x40031v14z-bt1 Intersil Corporation, x40031v14z-bt1 Datasheet - Page 18

• Manufacturer Part Number: x40031v14z-bt1
• Description: Triple Voltage Monitor With Integrated Cpu Supervisor
• Manufacturer: Intersil Corporation

EQUIVALENT A.C. OUTPUT LOAD CIRCUIT FOR
V
A.C. TEST CONDITIONS
A.C. CHARACTERISTICS
Note:
Input pulse levels
Input rise and fall times
Input and output timing levels
Output load
CC
SDA
Symbol
t
t
t
t
t
t
t
HD:STA
SU:DAT
HD:DAT
SU:STO
SU:STA
= 5V
t
SU:WP
HD:WP
t
f
t
HIGH
LOW
t
t
BUF
SCL
Cb
t
AA
DH
t
t
IN
(1) Cb = total capacitance of one bus line in pF
R
F
5V
2.06kΩ
30pF
SCL Clock Frequency
Pulse width Suppression Time at inputs
SCL LOW to SDA Data Out Valid
Time the bus free before start of new transmission
Clock LOW Time
Clock HIGH Time
Start Condition Setup Time
Start Condition Hold Time
Data In Setup Time
Data In Hold Time
Stop Condition Setup Time
Data Output Hold Time
SDA and SCL Rise Time
SDA and SCL Fall Time
WP Setup Time
WP Hold Time
Capacitive load for each bus line
RESET
WDO
18
V
CC
4.6kΩ
30pF
V
10ns
V
Standard output load
CC
CC
x 0.1 to
x 0.5
V2FAIL,
V3FAIL
X40030, X40031, X40034, X40035
V2MON, V3MON
Parameter
V
CC
4.6kΩ
30pF
x 0.9
SYMBOL TABLE
WAVEFORM
INPUTS
Must be
steady
May change
from LOW
to HIGH
May change
from HIGH
to LOW
Don’t Care:
Changes
Allowed
N/A
20 +.1Cb
20 +.1Cb
Min.
100
0.1
1.3
1.3
0.6
0.6
0.6
0.6
0.6
50
50
0
0
(1)
(1)
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
Max.
400
300
300
400
0.9
May 25, 2006
Unit
kHz
FN8114.1
pF
ns
µs
µs
µs
µs
µs
µs
ns
µs
µs
ns
ns
ns
µs
µs