TCM809JVNB713 Microchip Technology, TCM809JVNB713 Datasheet - Page 6
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TCM809JVNB713
Manufacturer Part Number
TCM809JVNB713
Description
IC RESET MONITOR 4.00V SOT23B-3
Manufacturer
Microchip Technology
Type
Simple Reset/Power-On Resetr
Specifications of TCM809JVNB713
Number Of Voltages Monitored
1
Output
Push-Pull, Totem Pole
Reset
Active Low
Reset Timeout
140 ms Minimum
Voltage - Threshold
4V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
Threshold Voltage
4V
No. Of Supervisors / Monitors
1
Supply Voltage Range
1.2V To 5.5V
Reset Type
Active-Low
Supply Current
12µA
Delay Time
320ms
Digital Ic Case Style
SOT-23
Monitored Voltage
2.5 V, 3 V, 3.3 V, 5 V
Output Type
Active Low, Push-Pull
Manual Reset
Not Resettable
Watchdog
No Watchdog
Battery Backup Switching
No Backup
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1 V
Supply Current (typ)
12 uA
Maximum Power Dissipation
320 mW
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Power Fail Detection
No
Undervoltage Threshold
3.93 V
Overvoltage Threshold
4.06 V
Power-up Reset Delay (typ)
560 ms
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
TCM809JVNB713
TCM809JVNB713TR
TCM809JVNB713TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TCM809JVNB713
Manufacturer:
MICROCHIP
Quantity:
24 000
Part Number:
TCM809JVNB713
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
TCM809/TCM810
4.3
Some microcontrollers have bidirectional reset pins.
Depending on the current drive capability of the control-
ler pin, an indeterminate logic level may result if there
is a logic conflict. This can be avoided by adding a
4.7 k resistor in series with the output of the TCM809/
TCM810 (Figure 4-3). If there are other components in
the system that require a reset signal, they should be
buffered so as not to load the reset line. If the other
components are required to follow the reset I/O of the
microcontroller, the buffer should be connected as
shown with the solid line.
DS21661D-page 6
Controllers and Processors With
Bidirectional I/O Pins
FIGURE 4-3:
Bidirectional RESET I/O.
V
DD
TCM809
RESET
GND
4.7 k
Interfacing the TCM809 to a
© 2005 Microchip Technology Inc.
Buffer
RESET
PICmicro
controller
Micro-
GND
®
Buffered RESET
To Other System
Components