Image ADC0804LCN
型号: ADC0804LCN
厂商: Texas Instruments Texas Instruments
分类: 半导体集成电路 - IC
描述: analog to digital converters - adc 8B compatible A/D cnvtr
PDF: 预览
报错 收藏

Datasheet下载地址

本地下载 >> 厂商下载2 >> 第三方平台下载 >>

ADC0804LCN的详细信息

Manufacturer: Texas Instruments
Product Category: Analog to Digital Converters - ADC
RoHS: No
Number of Channels: 1 Channel
Architecture: SAR
Conversion Rate: 10 kS/s
Resolution: 8 bit
Input Type: Differential
Interface Type: Parallel
Operating Supply Voltage: 5 V
Maximum Operating Temperature: + 70 C
Mounting Style: Through Hole
Package / Case: PDIP-20
Brand: Texas Instruments
Maximum Power Dissipation: 875 mW
Minimum Operating Temperature: 0 C
Number of Converters: 1
Packaging: Tube
Product: ADC
Series: ADC0804-N
Factory Pack Quantity: 18
Voltage Reference: 2.5 V
SNOSBI1B NOVEMBER 2009REVISED FEBRUARY 2013  
1
FEATURES  
DESCRIPTION  
The ADC0801, ADC0802, ADC0803, ADC0804 and  
Compatible with 8080 µP derivatives – no  
ADC0805 are CMOS 8-bit successive approximation  
A/D converters that use a differential potentiometric  
ladder — similar to the 256R products. These  
converters are designed to allow operation with the  
NSC800 and INS8080A derivative control bus with  
TRI-STATE output latches directly driving the data  
bus. These A/Ds appear like memory locations or I/O  
ports to the microprocessor and no interfacing logic is  
needed.  
interfacing logic needed – access time 135 ns  
Easy interface to all microprocessors, or  
operates “stand alone”  
Differential analog voltage inputs  
Logic inputs and outputs meet both MOS and  
TTL voltage level specifications  
Works with 2.5V (LM336) voltage reference  
On-chip clock generator  
Differential analog voltage inputs allow increasing the  
common-mode rejection and offsetting the analog  
zero input voltage value. In addition, the voltage  
reference input can be adjusted to allow encoding  
any smaller analog voltage span to the full 8 bits of  
resolution.  
0V to 5V analog input voltage range with  
single 5V supply  
No zero adjust required  
0.3" standard width 20-pin DIP package  
20-pin molded chip carrier or small outline  
package  
CONNECTION DIAGRAM  
Operates ratiometrically or with 5 VDC, 2.5 VDC  
or analog span adjusted voltage reference  
,
ADC080X  
Dual-In-Line and Small Outline (SO) Packages  
See Ordering Information  
KEY SPECIFICATIONS  
Resolution: 8 Bits  
Total error: ±1/4 LSB, ±1/2 LSB and ±1 LSB  
Conversion Time: 100 µs  
Table 1. ORDERING INFORMATION  
TEMP RANGE  
±1/4 Bit Adjusted  
0°C TO 70°C  
0°C to 70°C  
40°C TO +85°C  
ADC0801LCN  
ERROR  
±1/2 Bit Unadjusted  
±1/2 Bit Adjusted  
±1Bit Unadjusted  
ADC0802LCWM  
ADC0802LCN  
ADC0803LCN  
ADC0804LCWM  
ADC0804LCN  
ADC0805LCN/ADC0804LCJ  
PACKAGE OUTLINE  
Z-80® is a registered trademark of Zilog Corp.  
M20B — Small Outline  
N20A — Molded DIP  
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.  
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 © 2009–2013, Texas Instruments Incorporated  

ADC0804LCN相关文档