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TPS3705-30DG4 Fiches technique(PDF) 1 Page - Texas Instruments

No de pièce TPS3705-30DG4
Description  PROCESSOR SUPERVISORY CIRCUITS WITH POWER-FAIL
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Fabricant  TI1 [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI1 - Texas Instruments

TPS3705-30DG4 Fiches technique(HTML) 1 Page - Texas Instruments

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TPS3705xx
TPS3707xx
PROCESSOR SUPERVISORY CIRCUITS WITH POWERFAIL
SLVS184C − NOVEMBER 1998 − REVISED DECEMBER 2005
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
features
D Power-On Reset Generator with Fixed
Delay Time of 200 ms, no External
Capacitor Needed
D Precision Supply Voltage Monitor 2.5 V, 3 V,
3.3 V, and 5 V
D Pin-For-Pin Compatible with the MAX705
through MAX708 Series
D Integrated Watchdog Timer (TPS3705 only)
D Voltage Monitor for Power-Fail or
Low-Battery Warning
D Maximum Supply Current of 50 µA
D MSOP-8 and SO-8 Packages
D Temperature Range ...−40°C to 85°C
typical applications
D Designs Using DSPs, Microcontrollers or
Microprocessors
D Industrial Equipment
D Programmable Controls
D Automotive Systems
D Portable/Battery Powered Equipment
D Intelligent Instruments
D Wireless Communication Systems
D Notebook/Desktop Computers
Figure 1. Typical MSP430 Application
MR
RESET
TPS3705−50
PFI
VDD
GND
100 nF
RESET/NMI
VDD
GND
5 V
12 V
910 k
120 k
MSP430P112
PFO
WDI
WDO
I/O
I/O
Copyright
 1999−2005, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
1
2
3
4
8
7
6
5
MR
VDD
GND
PFI
WDO
RESET
WDI
PFO
TPS3705 ...D PACKAGE
(TOP VIEW)
1
2
3
4
8
7
6
5
RESET
RESET
NC
PFO
TPS3707 ...D PACKAGE
(TOP VIEW)
NC − No internal connection
MR
VDD
GND
PFI
1
2
3
4
8
7
6
5
RESET
WDO
MR
VDD
WDI
PFO
PFI
GND
TPS3705 . . . DGN PACKAGE
(TOP VIEW)
1
2
3
4
8
7
6
5
NC
PFO
PFI
GND
TPS3707 . . . DGN PACKAGE
(TOP VIEW)
NC − No internal connection
RESET
RESET
MR
VDD


Numéro de pièce similaire - TPS3705-30DG4

FabricantNo de pièceFiches techniqueDescription
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Texas Instruments
TPS3705-30DG4 TI-TPS3705-30DG4 Datasheet
713Kb / 22P
[Old version datasheet]   PROCESSOR SUPERVISORY CIRCUITS WITH POWER-FAIL
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