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| 型号： | ICL7107CMH+TD |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC ADC 3.5 DIGIT LED 44-MQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 500 |
| 显示器类型： | LED |
| 配置： | 7 段显示 |
| 数字或字符： | A/D，3.5 位数字 |
| 电流 - 电源： | 600µA |
| 电源电压： | 4.75 V ~ 5.25 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 44-QFP |
| 供应商设备封装： | 44-MQFP（10x10） |
| 包装： | 带卷 (TR) |
ICL7106/7107
AVAILAB
LE
ICL7106/ICL7107
3 1 ? 2 Digit A/D Converters
General Description
The Maxim ICL7106/ICL7107 are monolithic analog-to-
digital converters (ADCs). They have very high input
impedances and require no external display drive cir-
cuitry. On-board active components include polarity and
digit drivers, segment decoders, voltage reference and
a clock circuit. The ICL7106 will directly drive a nonmulti-
plexed liquid crystal display (LCD), whereas the ICL7107
will directly drive a common anode light emitting diode
(LED) display.
Versatility and accuracy are inherent features of these
converters. The dual-slope conversion technique auto-
matically rejects interference signals common in industri-
al environments. The true differential input and reference
are particularly useful when making ratiometric measure-
ments (ohms or bridge transducers). Maxim has added
a zero-integrator phase to the ICL7106 and ICL7107,
eliminating overrange hangover and hysteresis effects.
Finally, these devices offer high accuracy by lowering
rollover error to less than one count and zero reading
Features
S Improved 2nd Source (see Page 3 for “Maxim
Advantage”)
S Guaranteed First Reading Recovery from
Overrange
S On-Board Display Drive Capability—No External
Circuitry Required
LCD—ICL7106
LED—ICL7107
S High-Impedance CMOS Differential Inputs
S Low Noise (< 15μV P-P ) without Hysteresis or
Overrange Hangover
S Clock and Reference On-Chip
S True Differential Reference and Input
S True Polarity Indication for Precision Null
Applications
S Monolithic CMOS Design
Order Information
drift to less than 1 F V/ N C.
These devices are used in a wide range of digital panel
meter applications. Most applications, however, involve
the measurement and display of analog data.
PART
ICL7106CPL+
ICL7106CQH+
TEMP RANGE
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
40 PDIP
44 PLCC
Functional Speed
Diagrams
Pressure
Temperature
Applications
ICL7107CPL+ 0°C to +70°C 40 PDIP
ICL7107CQH+ 0°C to +70°C 44 PLCC
+ Denotes a lead(Pb)-free/RoHS-compliant package.
Voltage
Resistance
Conductance
Current
Material
Thickness
Pin Configurations
FULL-SCALE INPUT V REF
Functional Diagrams continued at end of data sheet.
2.000V 1.000V
Pin Configurations appear at end of data sheet. COMMON (P32)
ANALOG
INPUT
Typical Operating Circuit
LCD DISPLAY
ICL7106
9V
V REF
TO ANALOG
200.0mV 100.0mV
+
PDIP
Pin Configurations continued at end of data sheet
For pricing, delivery, and ordering information, please contact Maxim Direct
UCSP is a trademark of Maxim Integrated Products, Inc.
The "Maxim Advantage" signifies an upgraded quality level. At no additional cost we offer a second-source device that is subject to
the following: guaranteed performance over temperature along with tighter test specifications on many key parameters; and device
enhancement, when needed, that result in improved performance without changing the functionality.
at pricing, delivery, and Maxim’s website please .com.
For 1-888-629-4642, or visit ordering information, www.maxim contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
19-0948; Rev 1; 1/12
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICL7107CPL | 功能描述:模数转换器 - ADC Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| ICL7107CPL | 制造商:Intersil Corporation 功能描述:IC ADC 3.5 DIGIT LED/LCD DISPLAY 制造商:Intersil Corporation 功能描述:IC, ADC, 3.5 DIGIT LED/LCD DISPLAY |
| ICL7107CPL+ | 功能描述:模数转换器 - ADC 3-1/2 Digit ADC w/Direct LCD Driver RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| ICL7107CPL+3 | 功能描述:模数转换器 - ADC 3-1/2 Digit ADC w/Direct LCD Driver RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| ICL7107CPL-3 | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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