- 您现在的位置：买卖IC网 > PDF目录98169 > TC3402VPE 4-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDIP16 PDF资料下载
参数资料
| 型号： | TC3402VPE |
| 元件分类： | ADC |
| 英文描述： | 4-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDIP16 |
| 封装： | PLASTIC, DIP-16 |
| 文件页数： | 1/11页 |
| 文件大小： | 59K |
| 代理商： | TC3402VPE |
TC3402
TC3402-1
6/29/00
TelCom Semiconductor reserves the right to make changes in the circuitry and specifications of its devices.
+1.8V, Low-Power, Quad-Input, 16-Bit Sigma-Delta A/D Converter
FEATURES
s
16-Bit Resolution at Eight Conversions Per
Second, Adjustable Down to 10-Bit Resolution at
512 Conversions Per Second
s
1.8V – 5.5V Operation, Low Power Operating .... 250
A
............................................................ Sleep: 0.75
A
s
Four True Differential Inputs with Built-In Multiplexer
s
MicroPort Serial Bus Requires Only Two
Interface Lines
s
Uses Internal or External Reference
s
Automatically Enters Sleep Mode When Not In Use
s
16-Pin QSOP and PDIP Packages
TYPICAL APPLICATIONS
s
Consumer Electronics, Thermostats, CO
Monitors, Humidity Meters, Security Sensors
s
Embedded Systems, Data Loggers, Portable
Equipment
s
Medical Instruments
GENERAL DESCRIPTION
The TC3402 is a low cost, low power analog-to-digital
converter based on TelCom’s Sigma-Delta technology. It
will perform 16-bit conversions (15-bit plus sign) at up to
eight per second. The TC3402 is optimized for use as a
microcontroller peripheral in low cost, battery operated
systems. A voltage reference is included, or an external
reference can be used.
The TC3402’s 2-wire MicroPortdigital interface is
used for starting conversions and for reading out the data.
Driving the SCLK line low starts a conversion. After the
conversion starts, each additional falling edge (up to six)
detected on SCLK for t4 seconds reduces the A/D resolution
by one bit and cuts conversion time in half. After a conver-
sion is completed, clocking the SCLK line puts the MSB
through LSB of the resulting data word onto the SDAT line,
much like a shift register. The part automatically sleeps
when not performing a data conversion.
The TC3402 is available in 16-Pin PDIP and 16-Pin
QSOP packages.
TYPICAL APPLICATION
ORDERING INFORMATION
Part No.
Package
Temp. Range
TC3402VPE
16-Pin PDIP (Narrow)
0
°C to +85°C
TC3402VQR
16-Pin QSOP (Narrow)
0
°C to +85°C
PIN CONFIGURATIONS
TC3402
Controller
SDAT
SCLK
ADDR 1
ADDR 2
REFOUT
REFIN
IN4–
IN4+
IN3+
IN3–
IN2–
IN2+
IN1+
IN1–
I/01
I/02
I/03
I/04
VBATT
C1
0.1
F
R3
VDD
390
VCC
+
–
+
–
+
–
+
–
16-Pin PDIP/QSOP
1
16
215
314
413
512
611
710
IN2–
89
IN1+
IN1–
REFIN
GND
A0
VDD
SDAT
REFOUT
IN2+
TC3402
SCLK
IN3+
IN3–
A1
IN4+
IN4–
相关PDF资料 |
PDF描述 |
|---|---|
| TC3402VQRRT | 4-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO16 |
| TC3402VQRTR | 4-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO16 |
| TC3403VQRRT | 4-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO16 |
| TC3403VQRTR | 4-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO16 |
| TC3403VQR | 4-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TC3402VQR | 功能描述:模数转换器 - ADC 16-Bit Sigma-Delta 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 |
| TC3402VQRTR | 功能描述:模数转换器 - ADC 16-Bit Sigma-Delta 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 |
| TC3403 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:+1.8V Low Power, Quad Input, 16-Bit Sigma-Delta A/D Converter with a Power Fault Monitor and Microprocessor Reset Circuit |
| TC3403_05 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:+1.8V Low Power, Quad Input, 16-Bit Sigma-Delta A/D Converter with a Power Fault Monitor and Microprocessor Reset Circuit |
| TC3403VPE | 功能描述:模数转换器 - ADC 1.8V Lw Pwr Quad 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 |
发布紧急采购，3分钟左右您将得到回复。