TC1232CPA Microchip Technology, TC1232CPA Datasheet - Page 3
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TC1232CPA
Manufacturer Part Number
TC1232CPA
Description
IC MPU MONITOR 4.5V 8-DIP
Manufacturer
Microchip Technology
Type
Simple Reset/Power-On Resetr
Specifications of TC1232CPA
Number Of Voltages Monitored
1
Package / Case
8-DIP (0.300", 7.62mm)
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
Through Hole
Chip Enable Signals
No
Minimum Operating Temperature
0 C
Operating Supply Voltage
5 V
Operating Temperature Range
0 C to + 70 C
Output Type
Active High or Active Low or Open Drain or Push-Pull
Power Fail Detection
Yes
Monitored Voltage
4.5 V to 4.75 V
Undervoltage Threshold
4.5 V or 4.25 V
Overvoltage Threshold
4.74 V or 4.49 V
Manual Reset
Resettable
Watchdog
Yes
Battery Backup Switching
No
Power-up Reset Delay (typ)
1000 ms
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4 V
Supply Current (typ)
200 uA
Mounting Style
Through Hole
Maximum Operating Temperature
+ 70 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
158-1042
158-1042
158-1042
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TC1232CPA
Manufacturer:
Microchi
Quantity:
1 000
Part Number:
TC1232CPA
Manufacturer:
MIC
Quantity:
20 000
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