参数资料
| 型号： | X9430WS24 |
| 厂商： | Intersil |
| 文件页数： | 12/21页 |
| 文件大小： | 0K |
| 描述： | IC DUAL DCP +OPAMP 10K 64TP SO24 |
| 标准包装： | 30 |
| 系列： | XDCP™ |
| 接片： | 64 |
| 电阻（欧姆）： | 10k |
| 电路数： | 2 |
| 温度系数： | 标准值 ±300 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | 6 线 SPI（芯片选择，设备位址） |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 24-SOIC |
| 包装： | 管件 |
| 产品目录页面： | 1238 (CN2011-ZH PDF) |
2
FN8198.0
March 11, 2005
PIN DESCRIPTIONS
Host Interface Pins
Serial Output (SO)
SO is a push/pull serial data output pin. During a read
cycle, data is shifted out on this pin. Data is clocked
out by the falling edge of the serial clock.
Serial Input (SI)
SI is the serial data input pin. All opcodes, byte
addresses and data to be written to the device are
input on this pin. Data is latched by the rising edge of
the serial clock.
Serial Clock (SCK)
The SCK input is used to clock data into and out of the
X9430.
Chip Select (CS)
When CS is HIGH, the X9430 is deselected and the
SO pin is at high impedance, and (unless an internal
write cycle is underway) the device will be in the
standby state. CS LOW enables the X9430, placing it
in the active power mode. It should be noted that after
a power-up, a HIGH to LOW transition on CS is
required prior to the start of any operation.
Hardware Write Protect Input WP
The WP pin when low prevents nonvolatile writes to
the wiper counter register.
Hold (HOLD)
HOLD is used in conjunction with the CS pin to select
the device. Once the part is selected and a serial
sequence is underway, HOLD may be used to pause
the serial communication with the controller without
resetting the serial sequence. To pause, HOLD must
be brought LOW while SCK is LOW. To resume com-
munication, HOLD is brought HIGH, again while SCK
is LOW. If the pause feature is not used, HOLD should
be held HIGH at all times.
Device Address (A0 - A1)
The address inputs are used to set the least significant
2 bits of the 8-bit slave address. A match in the slave
address serial data stream must be made with the
address input in order to initiate communication with
the X9430. A maximum of 4 devices may occupy the
SPI serial bus.
Potentiometer Pins1
RH (RH0 - RH1), RL (RL0 - RL1)
The RH and RL inputs are equivalent to the terminal con-
nections on either end of a mechanical potentiometer.
RW (RW0 - RW1)
The wiper output is equivalent to the wiper output of a
mechanical potentiometer.
Amplifier and Device Pins
Amplifier Input Voltage VNI(0,1) and VINV(0,1)
VNI and VINV are inputs to the noninverting (+) and
inverting (-) inputs of the operational amplifiers.
Amplifier Output Voltage VOUT(0,1)
VOUT is the voltage output pin of the operational
amplifier.
Analog Supplies V+, V-
The Analog Supplies V+, V- are the supply voltages
for the XDCP analog section and the operational
amplifiers.
System Supply VCC and Ground VSS
The system supply VCC and its reference VSS is used
to bias the interface and control circuits.
1.
Alternate designations for RH, RL, RW are VH, VL, VW
X9430
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相关代理商/技术参数 |
参数描述 |
|---|---|
| X9430WS24-2.7 | 功能描述:IC DUAL DCP +OPAMP 10K 64TP SO24 RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 接片:256 电阻（欧姆）:100k 电路数:1 温度系数:标准值 35 ppm/°C 存储器类型:非易失 接口:3 线串口 电源电压:2.7 V ~ 5.25 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WDFN 裸露焊盘 供应商设备封装:8-TDFN-EP（3x3） 包装:剪切带 (CT) 产品目录页面:1399 (CN2011-ZH PDF) 其它名称:MAX5423ETA+TCT |
| X9430WS24I | 功能描述:IC DUAL DCP +OPAMP 10K 64TP SO24 RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 接片:256 电阻（欧姆）:100k 电路数:1 温度系数:标准值 35 ppm/°C 存储器类型:非易失 接口:3 线串口 电源电压:2.7 V ~ 5.25 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WDFN 裸露焊盘 供应商设备封装:8-TDFN-EP（3x3） 包装:剪切带 (CT) 产品目录页面:1399 (CN2011-ZH PDF) 其它名称:MAX5423ETA+TCT |
| X9430WS24I-2.7 | 功能描述:IC DUAL DCP +OPAMP 10K 64TP SO24 RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 接片:256 电阻（欧姆）:100k 电路数:1 温度系数:标准值 35 ppm/°C 存储器类型:非易失 接口:3 线串口 电源电压:2.7 V ~ 5.25 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WDFN 裸露焊盘 供应商设备封装:8-TDFN-EP（3x3） 包装:剪切带 (CT) 产品目录页面:1399 (CN2011-ZH PDF) 其它名称:MAX5423ETA+TCT |
| X9430WS24M | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Interface IC |
| X9430WS24M2.7 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Interface IC |
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