 |
| 型号： | ADC0809CCN |
| 厂商： |
 Texas Instruments |
| 分类： | 半导体 ， 集成电路 - IC |
| 描述： | analog to digital converters - adc 8-bit microprocessor compatible A/D converters with 8-channel multiplexer 28-pdip -40 to 85 |
| PDF： | 预览 |
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Datasheet下载地址
| 本地下载 >> 厂商下载2 >> 第三方平台下载 >> |
ADC0809CCN的详细信息
| Manufacturer： | Texas Instruments |
|---|---|
| Product Category： | Analog to Digital Converters - ADC |
| RoHS： | No |
| Number of Channels： | 8 Channel |
| Architecture： | SAR |
| Conversion Rate： | 10 kS/s |
| Resolution： | 8 bit |
| Input Type： | Single-Ended |
| Interface Type： | Parallel |
| Operating Supply Voltage： | 5 V |
| Maximum Operating Temperature： | + 85 C |
| Mounting Style： | Through Hole |
| Package / Case： | PDIP-28 |
| Brand： | Texas Instruments |
| Maximum Power Dissipation： | 875 mW |
| Minimum Operating Temperature： | - 40 C |
| Number of Converters： | 1 |
| Packaging： | Tube |
| Product： | ADC |
| Series： | ADC0809-N |
| Factory Pack Quantity： | 13 |
SNAS535H –OCTOBER 1999–REVISED MARCH 2013
1
FEATURES
DESCRIPTION
The ADC0808, ADC0809 data acquisition component
is a monolithic CMOS device with an 8-bit analog-to-
digital converter, 8-channel multiplexer and
microprocessor compatible control logic. The 8-bit
A/D converter uses successive approximation as the
conversion technique. The converter features a high
impedance chopper stabilized comparator, a 256R
2
•
Easy Interface to All Microprocessors
•
Operates Ratiometrically or with 5 VDC or
Analog Span Adjusted Voltage Reference
•
•
•
•
•
•
No Zero or Full-Scale Adjust Required
8-Channel Multiplexer with Address Logic
0V to VCC Input Range
voltage divider with analog switch tree and
a
Outputs meet TTL Voltage Level Specifications
ADC0808 Equivalent to MM74C949
ADC0809 Equivalent to MM74C949-1
successive approximation register. The 8-channel
multiplexer can directly access any of 8-single-ended
analog signals.
The device eliminates the need for external zero and
full-scale
adjustments.
Easy
interfacing
to
KEY SPECIFICATIONS
microprocessors is provided by the latched and
decoded multiplexer address inputs and latched TTL
TRI-STATE outputs.
•
•
•
•
•
Resolution: 8 Bits
Total Unadjusted Error: ±½ LSB and ±1 LSB
Single Supply: 5 VDC
The design of the ADC0808, ADC0809 has been
optimized by incorporating the most desirable aspects
of several A/D conversion techniques. The ADC0808,
ADC0809 offers high speed, high accuracy, minimal
temperature dependence, excellent long-term
accuracy and repeatability, and consumes minimal
power. These features make this device ideally suited
to applications from process and machine control to
consumer and automotive applications. For 16-
channel multiplexer with common output (sample/hold
Low Power: 15 mW
Conversion Time: 100 μs
Block Diagram
Connection Diagrams
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1999–2013, Texas Instruments Incorporated
ADC0809CCN相关文档
- Function Diagram: fbd_snas535h
ADC0809CCN应用笔记
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