- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384026 > TPS2211DB (Texas Instruments, Inc.) SINGLE-SLOT PC CARD POWER INTERFACE SWITCH FOR PARALLEL PCMCIA CONTROLLERS PDF資料下載
參數(shù)資料
| 型號： | TPS2211DB |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | SINGLE-SLOT PC CARD POWER INTERFACE SWITCH FOR PARALLEL PCMCIA CONTROLLERS |
| 中文描述： | 單槽PC卡電源接口開關(guān)并聯(lián)的PCMCIA控制器 |
| 文件頁數(shù)： | 14/22頁 |
| 文件大?。?/td> | 357K |
| 代理商： | TPS2211DB |
TPS2211
SINGLE-SLOT PC CARD POWER INTERFACE SWITCH
FOR PARALLEL PCMCIA CONTROLLERS
SLVS156E
–
JULY 1997
–
REVISED JANUARY 2001
14
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
0.24
0.22
0.2
0.18
–
50
–
25
0
25
50
–
–
IO
12-V VPP SWITCH
SHORT-CIRCUIT CURRENT
vs
JUNCTION TEMPERATURE
0.28
75
100
125
0.26
TJ
–
Junction Temperature
–
°
C
Figure 24
APPLICATION INFORMATION
overview
PC Cards were initially introduced as a means to add EEPROM (flash memory) to portable computers with
limited onboard memory. The idea of add-in cards quickly took hold; modems, wireless LANs, GPS systems,
multimedia, and hard-disk versions were soon available. As the number of PC Card applications grew, the
engineering community quickly recognized the need for a standard to ensure compatibility across platforms.
To this end, the PCMCIA (Personal Computer Memory Card International Association) was established,
comprised of members from leading computer, software, PC Card, and semiconductor manufacturers. One key
goal was to realize the
plug-and-play
concept, i.e. cards and hosts from different vendors should be compatible.
PC Card power specification
System compatibility also means power compatibility. The most current set of specifications (PC Card Standard)
set forth by the PCMCIA committee states that power is to be transferred between the host and the card through
eight of the 68 terminals of the PC Card connectors. This power interface consists of two V
CC
, two V
pp
, and four
ground terminals. Multiple V
CC
and ground terminals minimize connector-terminal and line resistance. The two
V
pp
terminals were originally specified as separate signals but are commonly tied together in the host to form
a single node to minimize voltage losses. Card primary power is supplied through the V
CC
terminals; flash-
memory programming and erase voltage is supplied through the V
pp
terminals.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TPS2220ADBG4 | CARDBUS POWER-INTERFACE SWITCHES FOR SERIAL PCMCIA CONTROLLERS |
| TPS2226APWPRG4 | CARDBUS POWER-INTERFACE SWITCHES FOR SERIAL PCMCIA CONTROLLERS |
| TPS2220ADB | CARDBUS POWER-INTERFACE SWITCHES FOR SERIAL PCMCIA CONTROLLERS |
| TPS2231MRGP | ExpressCard TM POWER INTERFACE SWITCH |
| TPS2231_07 | ExpressCard TM POWER INTERFACE SWITCH |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS2211IDB | 功能描述:熱插拔功率分布 1A Sngl-Slot PC Card Power Switch RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2211IDBG4 | 功能描述:熱插拔功率分布 1A Sngl-Slot PC Card Power Switch RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2211IDBR | 功能描述:熱插拔功率分布 1A Sngl-Slot PC Card Power Switch RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2211IDBRG4 | 功能描述:熱插拔功率分布 1A Sngl-Slot PC Card Power Switch RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2212IDB | 功能描述:熱插拔功率分布 0.3A Sngl-Slot PC Card Power Switch RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。