- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1954 > MCZ33975AEKR2 (Freescale Semiconductor)IC SWITCH DETECT MULT ENH 32SOIC PDF資料下載
參數(shù)資料
| 型號： | MCZ33975AEKR2 |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 7/32頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC SWITCH DETECT MULT ENH 32SOIC |
| 標準包裝： | 1,000 |
| 應用： | 自動 |
| 接口： | SPI |
| 電源電壓： | 5.5 V ~ 28 V |
| 封裝/外殼： | 32-BSOP（0.295"，7.50mm 寬）裸露焊盤 |
| 供應商設備封裝： | 32-SOICW 裸露焊盤 |
| 包裝： | 帶卷 (TR) |
| 安裝類型： | 表面貼裝 |
第1頁第2頁第3頁第4頁第5頁第6頁當前第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
15
33975
FUNCTIONAL DESCRIPTIONS
FUNCTIONAL INTERNAL BLOCK DESCRIPTION
MCU INTERFACE DESCRIPTION
The 33975 device directly interfaces to a 3.3 or 5.0 V
microcontroller unit (MCU). SPI serial clock frequencies up to
6.0 MHz may be used for programming and reading switch
input status (production tested at 4.16 MHz). Figure 8
illustrates the configuration between an MCU and one 33975.
Serial peripheral interface (SPI) data is sent to the 33975
device through the SI input pin. As data is being clocked into
the SI pin, status information is being clocked out of the
device by the SO output pin. The response to a SPI
command will always return the switch status, reset flag, and
thermal flag. Input switch states are latched into the SO
register on the falling edge of the chip select (CS) pin.
Twenty-four bits are required to complete a transfer of
information between the 33975 and the MCU.
Figure 8. SPI Interface with Microprocessor
Two or more 33975 devices may be used in a module
system. Multiple ICs may be SPI-configured in parallel or
the serial configuration, 48-clock cycles are required to
transfer data in/out of the ICs.
Figure 9. SPI Parallel Interface with Microprocessor
Figure 10. SPI Serial Interface with Microprocessor
33975
MC68HCXX
Microcontroller
Receive
Buffer
Parallel
Ports
To Logic
24-Bit Shift Register
Shift Register
MOSI
SI
MISO
SO
SCLK
CS
INT
Parallel
Ports
MC68HCXX
Microcontroller
33975
SI
SCLK
CS
INT
SI
SO
SCLK
CS
INT
SCLK
MISO
MOSI
Shift Register
SO
Parallel
Ports
MC68HCXX
Microcontroller
33975
SI
SCLK
CS
INT
SI
SO
SCLK
CS
INT
SO
INT
SCLK
MISO
MOSI
Shift Register
相關PDF資料 |
PDF描述 |
|---|---|
| MCZ33993EWR2 | IC MULTIPLE SWITCH DETECT 32SOIC |
| MCZ79076EGR2 | IC IGNITION CTRL ELECTR 16-SOIC |
| MIC2070-2PCQS TR | IC USB PWR CTRLR DUAL 16-QSOP |
| MIC2550ABTS TR | IC USB TRANSCEIVER 14-TSSOP |
| MIC2550YTS | IC USB TRANSCEIVER 14-TSSOP |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MCZ33975EK | 功能描述:接口 - 專用 MULTI SW DETECT RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:BGA-59 |
| MCZ33975EKR2 | 功能描述:接口 - 專用 MULTI SW DETECT INTERFACE RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:BGA-59 |
| MCZ33976EG | 功能描述:功率驅(qū)動器IC CONFIG DUAL GAUGE DR RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MCZ33976EG | 制造商:Freescale Semiconductor 功能描述:IC STEPPER MOTOR GUAGE DRIVER SPI |
| MCZ33976EG/R2 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Dual Gauge Driver with Configurable Response Time |
發(fā)布緊急采購，3分鐘左右您將得到回復。