TCM810RENB713 Microchip Technology, TCM810RENB713 Datasheet

IC RESET MONITOR 2.63V SOT23B

TCM810RENB713

Manufacturer Part Number
TCM810RENB713
Description
IC RESET MONITOR 2.63V SOT23B
Manufacturer
Microchip Technology
Type
Simple Reset/Power-On Resetr
Datasheets

Specifications of TCM810RENB713

Number Of Voltages Monitored
1
Output
Push-Pull, Totem Pole
Reset
Active High
Reset Timeout
140 ms Minimum
Voltage - Threshold
2.63V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
Threshold Voltage
2.63V
No. Of Supervisors / Monitors
1
Supply Voltage Range
1.2V To 5.5V
Reset Type
Active-High
Supply Current
9µA
Delay Time
320ms
Digital Ic Case Style
SOT-23
Monitored Voltage
2.5 V, 3 V, 3.3 V, 5 V
Output Type
Active High, 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)
9 uA
Maximum Power Dissipation
320 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Power Fail Detection
No
Undervoltage Threshold
2.59 V
Overvoltage Threshold
2.66 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
158-2028-2
158-2028-2
TCM810RENB713TR

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Quantity
Price
Part Number:
TCM810RENB713
Manufacturer:
Microchip Technology
Quantity:
15 450
Part Number:
TCM810RENB713
Manufacturer:
MICROCHIP/微芯
Quantity:
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Company:
Part Number:
TCM810RENB713
Quantity:
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Features
• Precision V
• 140 msec Minimum RESET Time Out Period
• RESET Output to V
• Low Supply Current, 9 µA (typ.)
• V
• Small 3-Pin SC-70 and SOT-23B Packages
• No External Components
• Push-Pull RESET Output
• Temperature Range:
Applications
• Computers
• Embedded Systems
• Battery-Powered Equipment
• Critical Microcontroller Power Supply Monitoring
• Automotive
Typical Application Circuit
 2004 Microchip Technology Inc.
V
Nominal System Voltage Supplies
- Industrial, SC-70 (E): -40 C to +85 C
- Extended, SOT-23, SC-70 (V): -40 C to +125 C
DD
DD
Transient Immunity
DD
TCM809
Monitor for 2.5V, 3.0V, 3.3V, 5.0V
GND
V
RESET
DD
3
DD
1
3-Pin Microcontroller Reset Monitors
= 1.0V (TCM809)
2
Microcontroller
RESET
INPUT
(Active-Low)
PICmicro
GND
V
DD
TCM809/TCM810
®
General Description
The TCM809 and TCM810 are cost-effective system
supervisor circuits designed to monitor V
systems and provide a reset signal to the host proces-
sor, when necessary. No external components are
required.
The RESET output is typically driven active within
65 µsec of V
old. RESET is maintained active for a minimum of
140 msec after V
The TCM810 has an active-high RESET output, while
the TCM809 has an active-low RESET output. The out-
put of the TCM809/TCM810 is valid down to V
Both devices are available in 3-Pin SC-70 and SOT-23B
packages.
The TCM809/TCM810 is optimized to reject fast
transient glitches on the V
of 9 µA (typ., V
for battery-powered applications.
Pin Configurations
SOT-23B/SC-70
Note: 3-Pin SOT-23B is equivalent to
TCM810 (RESET)
TCM809 RESET
JEDEC TO-236.
DD
DD
falling through the reset voltage thresh-
DD
= 3.3V) make these devices suitable
GND 1
rises above the reset threshold.
2
DD
line. A low supply current
DS21661C-page 1
DD
3
in digital
DD
V
DD
= 1V.

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TCM810RENB713 Summary of contents

Page 1

... TCM809 2 RESET RESET INPUT (Active-Low) GND 1  2004 Microchip Technology Inc. TCM809/TCM810 General Description The TCM809 and TCM810 are cost-effective system supervisor circuits designed to monitor V systems and provide a reset signal to the host proces- sor, when necessary. No external components are required. The RESET output is typically driven active within 65 µ ...

Page 2

... +25° – 40°C to +125° +25° – 40°C to +125° +25° – 40°C to +125° +25° – 40°C to +125° +25° – 40°C to +125° +25° – 40°C to +125°C A – 100 mV) (Note 2) TH  2004 Microchip Technology Inc. ...

Page 3

... Low (TCM810) — RESET Output Voltage V 0 High (TCM810) Note 1: Production testing done +25°C, overtemperature limits ensured by QC screen RESET output for TCM809, RESET output for TCM810.  2004 Microchip Technology Inc. TCM809/TCM810 Typ Max Units — 0.3 V TCM809R/S/T/Z: — 0.4 TCM809L/M/J: — ...

Page 4

... DD 250 200 150 100 50 80 100 120 0 -40 -20 FIGURE 2-3: vs. Temperature. 1.001 0.999 0.998 DD 0.997 100 120 -40 FIGURE 2-4: Threshold vs. Temperature 100 120 Temperature (°C) Power-up Reset Time Out - 100 120 Temperature (°C) Normalized Reset  2004 Microchip Technology Inc. ...

Page 5

... V ] (mv FIGURE 3-1: Maximum Transient Duration vs. Overdrive for Glitch Rejection at +25°C.  2004 Microchip Technology Inc. TCM809/TCM810 Combinations above the curve are detected as a brown-out or power-down condition. Transient immu- nity can be improved by adding a capacitor in close proximity to the V DD monitor- DD 3.2 ...

Page 6

... DS21661C-page 6 Buffered RESET Buffer To Other System Components V DD ® PICmicro TCM809 Micro- controller 4.7 k RESET RESET GND GND FIGURE 3-3: Interfacing the TCM809 to a Bidirectional RESET I/O.  2004 Microchip Technology Inc. ...

Page 7

... Year and work week Note: In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line thus limiting the number of available characters for customer specific information.  2004 Microchip Technology Inc. TCM809/TCM810 3-Pin SC-70 Bottom Side Top Side ...

Page 8

... B .015 .017 .020 MILLIMETERS MIN NOM MAX 3 0.96 1.92 0.89 1.01 1.12 0.88 0.95 1.02 0.01 0.06 0.10 2.10 2.37 2.64 1.20 1.30 1.40 2.80 2.92 3.04 0.35 0.45 0. 0.09 0.14 0.18 0.37 0.44 0.  2004 Microchip Technology Inc. ...

Page 9

... Mold Draft Angle Top Mold Draft Angle Bottom *Controlling Parameter Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .005" (0.127mm) per side. JEITA (EIAJ) Equivalent: SC70 Drawing No. C04-104  2004 Microchip Technology Inc. TCM809/TCM810 ...

Page 10

... Standard Reel Component Orientation DS21661C-page Carrier Cavity Dimensions Dimensions 3.15 2.77 1. 2.4 2.4 1.19 User Direction of Feed P, Pitch Reverse Reel Component Orientation W Output Reel Quantity Diameter in Units mm 3000 180 3000 180 Marking Device W, Width Pin 1 of Carrier Tape  2004 Microchip Technology Inc. ...

Page 11

... The Microchip Worldwide Site (www.microchip.com) Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. Customer Notification System Register on our web site (www.microchip.com/cn) to receive the most current information on our products.  2004 Microchip Technology Inc. TCM809/TCM810 Examples: XXXXX ...

Page 12

... TCM809/TCM810 NOTES: DS21661C-page 12  2004 Microchip Technology Inc. ...

Page 13

... ICEPIC, Migratable Memory, MPASM, MPLIB, MPLINK, MPSIM, PICkit, PICDEM, PICDEM.net, PICtail, PowerCal, PowerInfo, PowerMate, PowerTool, rfLAB, Select Mode, SmartSensor, SmartTel and Total Endurance are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. ...

Page 14

... Via Quasimodo, 12 20025 Legnano (MI) Milan, Italy Tel: 39-0331-742611 Fax: 39-0331-466781 Netherlands Biesbosch 14 NL-5152 SC Drunen, Netherlands Tel: 31-416-690399 Fax: 31-416-690340 United Kingdom 505 Eskdale Road Winnersh Triangle Wokingham Berkshire, England RG41 5TU Tel: 44-118-921-5869 Fax: 44-118-921-5820 02/17/04  2004 Microchip Technology Inc. ...

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