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TLV0834CDG4 PDF预览

TLV0834CDG4

更新时间: 2024-01-08 17:52:58
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德州仪器 - TI 转换器
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描述
3-VOLT 8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL

TLV0834CDG4 数据手册

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TLV0834C, TLV0834I, TLV0838C, TLV0838I  
3-VOLT 8-BIT ANALOG-TO-DIGITAL CONVERTERS  
WITH SERIAL CONTROL  
SLAS147B – SEPTEMBER 1996 – REVISED OCTOBER 2000  
8-Bit Resolution  
2.7-V to 3.6-V V  
Remote Operation With Serial Data Link  
Inputs and Outputs Are Compatible With  
TTL and MOS  
CC  
Easy Microprocessor Interface or  
Stand-Alone Operation  
Conversion Time of 32 µs at  
f
= 250 kHz  
(CLK)  
Operates Ratiometrically or With V  
Reference  
CC  
Functionally Equivalent to the ADC0834  
and ADC0838 at 3-V Supply Without the  
Internal Zener Regulator Network  
4- or 8-Channel Multiplexer Options With  
Address Logic  
Total Unadjusted Error . . . ±1 LSB  
Input Range 0 V to V  
With V  
Reference  
CC  
CC  
description  
Thesedevicesare8-bitsuccessive-approximationanalog-to-digitalconverters, eachwithaninput-configurable  
multichannel multiplexer and serial input/output. The serial input/output is configured to interface with standard  
shift registers or microprocessors. Detailed information on interfacing with most popular microprocessors is  
readily available from the factory.  
The TLV0834 (4-channel) and TLV0838 (8-channel) multiplexer is software-configured for single-ended or  
differential inputs as well as pseudodifferential input assignments. The differential analog voltage input allows  
for common-mode rejection or offset of the analog zero input voltage value. In addition, the voltage reference  
input can be adjusted to allow encoding of any smaller analog voltage span to the full 8 bits of resolution.  
The TLV0834C and TLV0838C are characterized for operation from 0°C to 70°C. The TLV0834I and TLV0838I  
are characterized for operation from 40°C to 85°C.  
TLV0834 . . . D OR N PACKAGE  
(TOP VIEW)  
TLV0834 . . . PW PACKAGE  
(TOP VIEW)  
TLV0838 . . . PW, DW, OR N PACKAGE  
(TOP VIEW)  
CH0  
CH1  
CH2  
CH3  
CH4  
CH5  
CH6  
CH7  
COM  
V
CC  
NC  
CS  
DI  
CLK  
SARS  
DO  
SE  
REF  
ANLG GND  
NC  
CS  
V
CC  
DI  
NC  
CS  
CH0  
CH1  
CH2  
V
DI  
CLK  
SARS  
DO  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
CC  
CH0  
CLK  
SARS  
DO  
CH1  
CH2  
CH3  
REF  
ANLG GND  
CH3  
REF  
DGTL GND  
DGTL GND  
NC  
10 ANLG GND  
NC  
8
9
NC – No internal connection  
DGTL GND  
AVAILABLE OPTIONS  
PACKAGE  
SMALL  
OUTLINE  
(D)  
SMALL  
OUTLINE  
(DW)  
T
A
PLASTIC DIP  
(N)  
TSSOP  
(PW)  
0°C to 70°C  
TLV0834CD  
TLV0834ID  
TLV0838CDW TLV0834CN TLV0838CN TLV0834CPW TLV0838CPW  
TLV0838IDW TLV0834IN TLV0838IN TLV0834IPW TLV0838IPW  
40°C to 85°C  
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.  
Copyright 2000, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

TLV0834CDG4 替代型号

型号 品牌 替代类型 描述 数据表
TLV0834IDG4 TI

完全替代

3-VOLT 8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL
TLV0834CDRG4 TI

完全替代

3-VOLT 8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL
TLV0834CDR TI

完全替代

3-VOLT 8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL

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