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參數資料
| 型號： | TPS3600x20PWR |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | BATTERY-BACKUP SUPERVISORS FOR LOW-POWER PROCESSORS |
| 中文描述： | 電池備份監事的低功耗處理器 |
| 文件頁數： | 1/26頁 |
| 文件大小： | 510K |
| 代理商： | TPS3600X20PWR |
SLVS336B DECEMBER 2000 REVISED JANUARY 2007
1
features
Supply Current of 40
μ
A (Max)
Precision Supply Voltage Monitor
2.0 V, 2.5 V, 3.3 V, 5.0 V
Other Versions on Request
Watchdog Timer With 800-ms Time-Out
Backup-Battery Voltage Can Exceed V
DD
Power-On Reset Generator With Fixed
100-ms Reset Delay Time
Battery OK Output
Voltage Monitor for Power-Fail or
Low-Battery Monitoring
Manual Switchover to Battery-Backup
Mode
Chip-Enable Gating 3 ns (at V
DD
= 5 V)
Max. Propagation Delay
Manual Reset
Battery Freshness Seal
14-Pin TSSOP Package
Temperature Range . . . 40
°
C to 85
°
C
typical applications
Fax Machines
Set-Top Boxes
Advanced Voice Mail Systems
Portable Battery Powered Equipment
Computer Equipment
Advanced Modems
Automotive Systems
Portable Long-Time Monitoring Equipment
Point of Sale Equipment
typical operating circuit
CEIN
CEOUT
VDD
VBAT
PFI
Backup
Battery
RESET
WDI
PFO
BATTOK
BATTON
VOUT
GND
MR
MSWITCH
Manual
Reset
Rx
Ry
External
Source
0.1
μ
F
Power
Supply
Address Bus
GND
RESET
I/O
I/O
I/O
I/O
VCC
Data Bus
16
Address
Decoder
Switchover
Capacitor
0.1
μ
F
TPS3600
uC
CMOS
RAM
CE
VCC
8
CMOS
RAM
CE
VCC
8
Real-
Time
Clock
VCC
www.ti.com
Copyright
20002007, Texas Instruments Incorporated
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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
5
6
7
VBAT
RESET
WDI
MR
CEOUT
BATTOK
PFO
VOUT
VDD
GND
MSWITCH
CEIN
BATTON
PFI
TSSOP (PW) Package
(TOP VIEW)
ACTUAL SIZE
(5,10mm x 6,60mm)
14
13
12
11
10
9
8
All trademarks are the property of their respective owners.
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