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參數(shù)資料
| 型號(hào)： | TPS3610U18PWR |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | BATTERY-BACKUP SUPERVISORS FOR RAM RETENTION |
| 中文描述： | 電池備份的RAM保持監(jiān)事 |
| 文件頁(yè)數(shù)： | 1/22頁(yè) |
| 文件大小： | 453K |
| 代理商： | TPS3610U18PWR |
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SLVS327B – DECEMBER 2000 – REVISED DECEMBER 2002
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
features
Supply Current of 40
μ
A (Max)
Battery Supply Current of 100 nA (Max)
Precision Supply-Voltage Monitor,
1.8 V, 5 V; Other Options 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
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
LOWLINE
VOUT
GND
MSWITCH
Rx
Ry
External
Source
0.1
μ
F
Power
Supply
Address Bus
GND
RESET
I/O
I/O
I/O
I/O
I/O
VCC
Data Bus
16
Address
Decoder
0.1
μ
F
TPS3610
uC
CMOS
RAM
CE
VCC
8
CMOS
RAM
CE
VCC
8
Real-
Time
Clock
VCC
Switchover
Capacitor
Copyright
2002, Texas Instruments Incorporated
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(&)*%"#
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+"#',
+&%#$
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#'$#1
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+'$ #
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.
VBAT
RESET
WDI
LOWLINE
CEOUT
BATTOK
PFO
VOUT
VDD
GND
MSWITCH
CEIN
BATTON
PFI
TPS3610
TSSOP (PW) Package
(TOP VIEW)
ACTUAL SIZE
(5,10mm x 6,60mm)
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| TPS3801J25DCK | ULTRA-SMALL SUPPLY VOLTAGE SUPERVISORS |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS3610U18PWRG4 | 功能描述:監(jiān)控電路 Battery-Backup for RAM Retention RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TPS3610U25PWR | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog IC |
| TPS3610U30PWR | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog IC |
| TPS3610U33PWR | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog IC |
| TPS3610U50 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:BATTERY-BACKUP SUPERVISORS FOR RAM RETENTION |
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