X40031S14Z-BT1 Intersil, X40031S14Z-BT1 Datasheet - Page 5

• Manufacturer Part Number: X40031S14Z-BT1
• Description: IC VOLTAGE MONITOR TRPL 14-SOIC
• Manufacturer: Intersil
• Type: Multi-Voltage Supervisorr

Specifications of X40031S14Z-BT1

• Number Of Voltages Monitored: 3
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: Adjustable/Selectable
• Voltage - Threshold: 1.8V, 2.6V, 4.4V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

A manual reset input provides debounce circuitry for
minimum reset component count.
The Watchdog Timer provides an independent protection
mechanism for microcontrollers. When the microcontroller
fails to restart a timer within a selectable time out interval,
the device activates the WDO signal. The user selects the
interval from three preset values. Once selected, the interval
does not change, even after cycling the power.
X40030, X40031
X40030A, X40031A
X40030B, X40031B
X40030C, X40031C
X40034, X40035
X40034A, X40035A
X40034B, X40035B
X40034C, X40035C
*
Voltage monitor requires V
DEVICE
EXPECTED SYSTEM
5V; 3V or 3.3V; 1.8V
5V; 3V or 3.3V; 1.5V
5V; 3V or 3.3V; 1.2V
3.3V; 2.5V; 1.8V
CC
5V; 3.3V; 1.5V
5V; 3V; 1.8V
VOLTAGES
5
to operate. Others are independent of V
X40030, X40031, X40034, X40035
TABLE 1. SELECTION TABLE
4.55 to 4.65*
4.35 to 4.45*
2.95 to 3.05*
4.55 to 4.65*
4.55 to 4.65*
4.55 to 4.65*
2.0 to 4.75*
2.0 to 4.75*
V
TRIP1
(V)
CC
1.70 to 4.75
2.85 to 2.95
2.55 to 2.65
2.15 to 2.25
0.90 to 3.50
1.25 to 1.35
1.25 to 1.35
0.95 to 1.05
V
TRIP2
(V)
1.70 to 4.75
1.65 to 1.75
1.65 to 1.75
1.65 to 1.75
1.70 to 4.75
3.05 to 3.15
2.85 to 2.95
2.85 to 2.95
V
TRIP3
(V)
RESET = X40030
RESET = X40031
RESET = X40030
RESET = X40031
(SYSTEM)
POR
August 25, 2008
FN8114.2