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| X40430_06 Datasheet, PDF (24/26 Pages) Intersil Corporation – Triple Voltage Monitor with Integrated CPU Supervisor | |||
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X40430, X40431, X40434, X40435
VTRIPX Set/Reset Conditions
(VTRIPX)
VCC/V2MON/V3MON
tTSU
VP
WDO
tVPS
SCL
0
70
70
7
tTHD
tVPH
tVPO
SDA
A0h
Start
*
00h
tWC
*01h
*09h
*0Dh
sets VTRIP1
sets VTRIP2
sets VTRIP3
*03h
*0Bh
*0Fh
resets VTRIP1
resets VTRIP2
resets VTRIP3
* all others reserved
VTRIP1, VTRIP2, VTRIP3 Programming Specifications: VCC = 2.0 - 5.5V; Temperature = 25°C
Parameter
Description
Min.
tVPS
WDO Program Voltage Setup time
10
tVPH
WDO Program Voltage Hold time
10
tTSU
VTRIPX Level Setup time
10
tTHD
VTRIPX Level Hold (stable) time
10
tWC
VTRIPX Program Cycle
10
tVPO
Program Voltage Off time before next cycle
1
VP
Programming Voltage
15
VTRAN1 VTRIP1 Set Voltage Range
2.0
VTRAN2 VTRIP2 Set Voltage Range â X40430, X40431
1.7
VTRAN2A VTRIP2 Set to Voltage Range â X40434, X40435
0.9
VTRAN3 VTRIP3 Set Voltage Range
1.7
Vtv
VTRIPX Set Voltage variation after programming (-40 to +85°C).
-25
tVPS
WDO Program Voltage Setup time
10
Max.
18
4.75
4.75
3.5
4.75
+25
Unit
µs
µs
µs
µs
ms
ms
V
V
V
V
V
mV
µs
24
FN8251.1
May 24, 2006
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