- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄361223 > Q62705-K264 (SIEMENS AG) Current Mode Active Clamp PWM Controller 16-TSSOP -40 to 85 PDF資料下載
參數(shù)資料
| 型號： | Q62705-K264 |
| 廠商： | SIEMENS AG |
| 英文描述： | Current Mode Active Clamp PWM Controller 16-TSSOP -40 to 85 |
| 中文描述： | 硅擴展電阻溫度傳感器的表面貼裝技術 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大小： | 71K |
| 代理商： | Q62705-K264 |
KP110
Data Book
5
2003-05
The table below shows the internal registers of the KP110. For the shaded registers
PROM cells exist. The PROM cells are used for permanent programming of the
calibration data.
In addition to the registers in the table below a 12 x 9 bit RAM table exists for the
linearization and definition of the analog pressure signal. This RAM table is also
overlayed by PROM cells.
To write a 9 bit word to the RAM table at first the data content must be written into the
MEMDAT register. In a further write cycle the desired word is addressed by the 4 LSBs
of the MEMCTL register.
Nonvolatile Memory
Each PROM cell consists of a thin polysilicon wire located in a small evacuated cavity.
The cells are called HR-fuses. In order to write a logic "1" to a HR-cell the wire has to be
cut with a current pulse. Since the current can reach up to 100 mA only a single HR-fuse
can be programmed at a time.
The desired bit within a HR-fuse register is addressed by a register called FUSE_NR. In
case of the linearization table the desired PROM register itself is addressed by the
MEMCTL-register. In order to program the GLOBOFF, TGAIN, TOFFL and TOFFQ
register the MODREG-register is used for addressing.
After the correct addressing of PROM register and bit a fuse pulse has to be applied to
pad 1. The requirements for the pulse voltage, length and slew rate are given in the
electrical characteristics.
The exact sequences for RAM/PROM reading/writing are available on request.
Register
MEMDAT
MEMCTL
GLOBOFF
FUSE_NR
TESTREG
TGAIN
TOFFL
TOFFQ
MODEREG
Function
Data bit 0 to 9
Selection of register of linearization table
Global offset compensation
Fuse number
Selection of register for read cycle
Temperature gain compensation (linear and square)
Linear temperature offset compensation
Square temperature offset compensation
Selection of registers for programming of PROM
The shaded registers in the table are overlayed with PROM
相關PDF資料 |
PDF描述 |
|---|---|
| Q62705-K265 | Hall Sensor Preliminary Data |
| Q62705-K266 | Current Mode Active Clamp PWM Controller 16-TSSOP -40 to 85 |
| Q62705-K271 | Silicon Spreading Resistance Temperature Sensor in Robust Threaded Metal Housing |
| Q62705-K272 | UCC289x Current Mode Active Clamp PWM Controller 16-SOIC -40 to 85 |
| Q62705-K274 | Silicon Piezoresistive Relative Pressure Sensor |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| Q62705P0025 | 制造商:OSRAM 功能描述:Photodiode PIN Chip 850nm 0.62A/W Sensitivity 2-Pin TO-5 制造商:OSRAM 功能描述:PHOTODIODE PIN CHIP 850NM 0.62A/W SENSITIVITY 2PIN TO-5 - Bulk 制造商:OSRAM 功能描述:PHOTODIODE PIN 850NM TO-39 |
| Q6276A | 制造商:PNY Technologies 功能描述:8GB HP SDHC - Bulk |
| Q6276A-EF | 制造商:PNY Technologies 功能描述:8GB HP SDHC - Bulk |
| Q62901-B1 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:PNP TRANSISTORS FOR SWITCHING APPLICATIONS |
| Q62901-B11-A | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:NPN SILICON POWER TRANSISTORS |
發(fā)布緊急采購，3分鐘左右您將得到回復。