TC1232COE Microchip Technology, TC1232COE Datasheet - Page 3

• Manufacturer Part Number: TC1232COE
• Description: IC MPU MONITOR 4.5V 16-SOIC
• Manufacturer: Microchip Technology
• Type: Simple Reset/Power-On Resetr

Specifications of TC1232COE

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active High/Active Low
• Reset Timeout: 250 ms Minimum
• Voltage - Threshold: 4.37V, 4.62V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Threshold Voltage: 4.37V
• No. Of Supervisors / Monitors: 1
• Supply Voltage Range: 4V To 5.5V
• Reset Type: Active-High / Active-Low
• Supply Current: 50µA
• Delay Time: 1200ms
• Digital Ic Case Style: SOIC
• Monitored Voltage: 4.5 V to 4.75 V
• Undervoltage Threshold: 4.5 V, 4.25 V
• Output Type: Active High, Active Low, Open Drain, Push-Pull
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No Backup
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4 V
• Supply Current (typ): 200 uA
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Power Fail Detection: Yes
• Overvoltage Threshold: 4.74 V or 4.49 V
• Power-up Reset Delay (typ): 1000 ms
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

FIGURE 1-1:
AC CHARACTERISTICS
© 2005 Microchip Technology Inc.
Electrical Specifications: Unless otherwise noted, T
V
V
V
to RST High and RST Low
V
to RST High and RST Open
Note 1:
CC
CC
CC
CC
V
V
RST
RST
CC
CC
Fall Time
Rise Time
Trip Point Detected
Trip Point Detected
= 5V
2:
Determined by
external Pull-up
resistor
Parameters
Ensured by design.
t
R
= 5 µs.
+4.75V
+4.25V
Rise Time, Fall Time and Reset Detected to Reset Active Timing Waveforms.
t
F
+4.5V (5% Trip Point)
+4.25V (10% Trip Point)
Sym
t
t
RPD
RPU
V
V
t
t
R
F
OH
OL
t
RPD
Min
250
10
—
0
Preliminary
V
CC
A
Typ
610
= T
—
—
—
V
RST
RST
MIN
CC
to T
1000
Max
100
—
—
MAX
; V
Units
CC
ms
µs
µs
ns
= +4.0V to 5.5V.
t
R
Note 1
Note 1
V
V
+4.25V
CC
CC
4.5V(10% Trip Point)
+4.75V
4.6V (5% Trip Point)
falling
rising (Note 2)
Conditions
V
V
OH
TC1232
OL
DS21370C-page 3
t
RPU
Determined by
external Pull-up
resistor