- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄16447 > KIT33975AEWEVBE (Freescale Semiconductor)KIT EVALUATION FOR MC33975 PDF資料下載
參數(shù)資料
| 型號： | KIT33975AEWEVBE |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 5/32頁 |
| 文件大?。?/td> | 0K |
| 描述： | KIT EVALUATION FOR MC33975 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 主要目的： | 接口，開關(guān)探測 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | MC33975 |
| 主要屬性： | 8 可編程輸入（電池開關(guān)或接地開關(guān)） |
| 次要屬性： | 14 開關(guān)至接地輸入 |
| 已供物品： | 板，CD |
第1頁第2頁第3頁第4頁當(dāng)前第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁
Analog Integrated Circuit Device Data
Freescale Semiconductor
13
33975
FUNCTIONAL DESCRIPTIONS
FUNCTIONAL PIN DESCRIPTION
In Sleep mode with the WAKE pin high, the falling edge of
WAKE
will place the 33975 in Normal mode. In Sleep mode
with VDD applied, the INT pin must be high for a negative
edge of WAKE to wake up the device. If VDD is not applied to
the device in Sleep mode, INT does not affect the WAKE
operation.
LOAD SUPPLY VOLTAGE (VPWR)
The VPWR pin is battery input and Power-ON Reset to the
33975 IC. The VPWR pin requires external reverse battery
and transient protection. The maximum input voltage on
VPWR is 50 V. All wetting, sustain, and internal logic current is
provided from the VPWR pin.
LOGIC VOLTAGE (VDD)
The VDD input pin is used to determine logic levels on the
microprocessor interface (SPI) pins. Current from VDD is
used to drive the SO output, and the pull-up current for CS
and INT pins. VDD must be applied for a wake-up from the
negative edge of CS or INT.
GROUND (GND)
The GND pin provides ground for the IC as well as ground for
inputs programmed as switch-to-battery inputs.
PROGRAMMABLE SWITCHES (SP0–SP7)
The 33975 device has 8 switch inputs capable of being
programmed to read switch-to-ground or switch-to-battery
contacts. The input is compared with a 4.0 V reference.
When programmed to be switch-to-battery, voltages greater
than 4.0 V are considered closed. Voltages less than 4.0 V
are considered open. The opposite holds true when inputs
are programmed as switch-to-ground. Programming features
Device Operation section of this datasheet beginning on
source current through the SP inputs to the VPWR pin.
Transient battery voltages greater than 38/40 V must be
clamped by an external device.
SWITCH-TO-GROUND (SG0–SG13)
The SGn pins are switch-to-ground inputs only. The input is
compared with a 4.0 V reference. Voltages greater than 4.0 V
are considered open. Voltages less than 4.0 V are
considered closed. Programming features are defined in
section of this datasheet beginning on page 16. Voltages
greater than the VPWR supply voltage will source current
through the SG inputs to the VPWR pin. Transient battery
voltages greater than 38/40 V must be clamped by an
external device.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M3WWK-1006J | IDC CABLE - MPL10K/MC10G/MPL10K |
| 608037-000 | SHIELD TERMINATOR SOLDER SLEEVE |
| L-15W56NKV4E | WIREWOUND INDUCTOR 56NH 0805 |
| M3KKK-1006J | IDC CABLE - MPK10K/MC10G/MPK10K |
| RBB20DHLN | CONN EDGECARD 40POS DIP .050 SLD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KIT33982CEVBE | 功能描述:電源管理IC開發(fā)工具 2.0 M HIGH-SIDE SW RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| KIT33982PNAEVB | 功能描述:電源管理IC開發(fā)工具 SPSS HIGH-SIDE SWTCH RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| KIT33984CEVBE | 功能描述:電源管理IC開發(fā)工具 4.0 M HIGH-SIDE SW RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| KIT33984PNAEVB | 功能描述:電源管理IC開發(fā)工具 33984 - SPD4 EVAL KIT RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| KIT33988CEVBE | 功能描述:電源管理IC開發(fā)工具 HIGH SIDE SWITCH (8.0M) RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。