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TLV1578IDAR PDF预览

TLV1578IDAR

更新时间： 2024-11-24 13:14:51
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
29页 434K
描述
8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO32, PLASTIC, TSSOP-32

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TLV1578IDAR 技术参数

是否Rohs认证：不符合生命周期：Obsolete
零件包装代码：TSSOP包装说明：PLASTIC, TSSOP-32
针数：32Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
Factory Lead Time：1 week风险等级：5.21
Is Samacsys：N最大模拟输入电压：5.5 V
最小模拟输入电压：转换器类型：ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码：R-PDSO-G32JESD-609代码：e4
长度：11 mm最大线性误差 (EL)：0.0977%
湿度敏感等级：1模拟输入通道数量：8
位数：10功能数量：1
端子数量：32最高工作温度：85 °C
最低工作温度：-40 °C输出位码：BINARY, 2'S COMPLEMENT BINARY
输出格式：PARALLEL, WORD封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSSOP32,.3
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：220电源：3/5 V
认证状态：Not Qualified采样速率：0.625 MHz
座面最大高度：1.2 mm子类别：Analog to Digital Converters
标称供电电压：3 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：NICKEL PALLADIUM GOLD端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：6.2 mm
Base Number Matches：1

TLV1578IDAR 数据手册

 浏览型号TLV1578IDAR的Datasheet PDF文件第2页浏览型号TLV1578IDAR的Datasheet PDF文件第3页浏览型号TLV1578IDAR的Datasheet PDF文件第4页浏览型号TLV1578IDAR的Datasheet PDF文件第5页浏览型号TLV1578IDAR的Datasheet PDF文件第6页浏览型号TLV1578IDAR的Datasheet PDF文件第7页 
TLV1571, TLV1578  
2.7 V TO 5.5 V, 1-/8-CHANNEL, 10-BIT,  
PARALLEL ANALOG-TO-DIGITAL CONVERTERS  
SLAS170C –MARCH 1999 – REVISED FEBRUARY 2000  
features  
TLV1578  
DA PACKAGE  
(TOP VIEW)  
Fast Throughput Rate: 1.25 MSPS at 5 V,  
625 KSPS at 3 V  
CH0  
CH1  
CH2  
CH3  
CS  
WR  
RD  
CLK  
DGND  
CH7  
CH6  
CH5  
CH4  
MO  
1
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
Wide Analog Input: 0 V to AV  
DD  
2
Differential Nonlinearity Error: < ± 1 LSB  
3
4
Integral Nonlinearity Error: < ± 1 LSB  
8-to-1 Analog MUX – TLV1578  
Internal OSC  
5
6
AIN  
AV  
7
DD  
8
AGND  
REFM  
REFP  
CSTART  
D9/A1  
D8/A0  
D7  
9
Single 2.7-V to 5.5-V Supply Operation  
Low Power: 12 mW at 3 V and 35 mW at 5 V  
Auto Power Down of 1 mA Max  
Software Power Down: 10 µA Max  
Hardware Configurable  
10  
11  
12  
13  
14  
15  
16  
DV  
DD  
INT/EOC  
D0  
D1  
D2  
D3  
D4  
D6  
D5  
DSP and Microcontroller Compatible  
Parallel Interface  
TLV1571  
DW OR PW PACKAGE  
(TOP VIEW)  
Binary/Twos Complement Output  
Hardware Controlled Extended Sampling  
CS  
WR  
RD  
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
NC  
AIN  
Channel Sweep Mode Operation and  
Channel Select  
2
3
AV  
DD  
4
CLK  
DGND  
AGND  
REFM  
REFP  
CSTART  
D9/A1  
D8/A0  
D7  
Hardware or Software Start of Conversion  
applications  
5
6
DV  
DD  
7
INT/EOC  
D0  
8
Mass Storage and HDD  
Automotive  
9
D1  
D2  
D3  
D4  
10  
11  
12  
D6  
D5  
Digital Servos  
Process Control  
General-Purpose DSP  
Image Sensor Processing  
NC – No internal connection  
description  
The TLV1571/1578 is a 10-bit data acquisition system that combines an 8-channel input multiplexer (MUX), a  
high-speed 10-bit ADC, and a parallel interface. The device contains two on-chip control registers allowing  
control of channel selection, software conversion start, and power down via the bidirectional parallel port. The  
control registers can be set to a default mode by applying a dummy RD signal when WR is tied low. This allows  
the TLV1571/1578 to be configured by hardware. The MUX is independently accessible. This allows the user to  
insert a signal conditioning circuit such as an antialiasing filter or an amplifier, if required, between the MUX and  
the ADC. Therefore, one signal conditioning circuit can be used for all eight channels. The TLV1571 is a single  
channel analog input device with all the same functions as the TLV1578.  
The TLV1571/TLV1578 operates from a single 2.7-V to 5.5-V power supply. It accepts an analog input range  
from0VtoAV anddigitizestheinputatamaximum1.25MSPSthroughputrateat5V. Thepowerdissipations  
DD  
are only 12 mW with a 3-V supply or 35 mW with a 5-V supply. The device features an auto power-down mode  
that automatically powers down to 1 mA 50 ns after conversion is performed. In software power-down mode, the  
ADC is further powered down to only 10 µA.  
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  
1234567...29

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TLV1578IDAR 替代型号

型号 品牌 替代类型 描述 数据表
TLV1578CDAR TI

类似代替

 2.7 V TO 5.5 V, 1-/8-CHANNEL, 10-BIT, PARALLEL ANALOG-TO-DIGITAL CONVERTERS
TLV1578CDA TI

类似代替

 2.7 V TO 5.5 V, 1-/8-CHANNEL, 10-BIT, PARALLEL ANALOG-TO-DIGITAL CONVERTERS
TLV1578IDA TI

类似代替

 2.7 V TO 5.5 V, 1-/8-CHANNEL, 10-BIT, PARALLEL ANALOG-TO-DIGITAL CONVERTERS

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