TLV1548CDBLE

更新时间： 2024-11-23 05:54:59

品牌	Logo	应用领域
德州仪器 - TI		转换器模数转换器光电二极管输入元件
页数	文件大小	规格书
41页	774K
描述
LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS

阅读下载

中文翻译

获取价格

技术参数
数据手册
替代型号

如果您发现信息不准确，欢迎纠错

TLV1548CDBLE 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	SSOP
包装说明：	SSOP, SSOP20,.3	针数：	20
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.17
Is Samacsys：	N	最大模拟输入电压：	5.5 V
最小模拟输入电压：		最长转换时间：	25 µs
转换器类型：	ADC, SUCCESSIVE APPROXIMATION	JESD-30 代码：	R-PDSO-G20
长度：	7.2 mm	最大线性误差 (EL)：	0.0977%
模拟输入通道数量：	8	位数：	10
功能数量：	1	端子数量：	20
最高工作温度：	70 °C	最低工作温度：
输出位码：	BINARY	输出格式：	SERIAL
封装主体材料：	PLASTIC/EPOXY	封装代码：	SSOP
封装等效代码：	SSOP20,.3	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, SHRINK PITCH	峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	3/5 V	认证状态：	Not Qualified
采样速率：	0.087 MHz	采样并保持/跟踪并保持：	SAMPLE
座面最大高度：	2 mm	子类别：	Analog to Digital Converters
标称供电电压：	2.7 V	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
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：	5.3 mm	Base Number Matches：	1

TLV1548CDBLE 数据手册

TLV1544C, TLV1544I, TLV1548C, TLV1548I, TLV1548M

LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS

WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS

SLAS139C – DECEMBER 1996 – REVISED JANUARY 1999

D OR PW PACKAGE

(TOP VIEW)

Conversion Time ≤ 10 µs

10-Bit-Resolution ADC

Programmable Power-Down

Mode . . . 1 µA

DATA OUT

DATA IN

I/O CLK

EOC

REF+

REF–

INV CLK

GND

CSTART

Wide Range Single-Supply Operation of

2.7 V dc to 5.5 V dc

Analog Input Range of 0 V to V

Built-in Analog Multiplexer with 8 Analog

Input Channels

TMS320 DSP and Microprocessor SPI and

QSPI Compatible Serial Interfaces

DB OR J PACKAGE

(TOP VIEW)

End-of-Conversion (EOC) Flag

Inherent Sample-and-Hold Function

Built-In Self-Test Modes

EOC

I/O CLK

DATA IN

DATA OUT

REF+

REF–

INV CLK

Programmable Power and Conversion Rate

Asynchronous Start of Conversion for

Extended Sampling

Hardware I/O Clock Phase Adjust Input

CSTART

GND

description

The TLV1544 and TLV1548 are CMOS 10-bit

switched-capacitor successive-approximation (SAR)

analog-to-digital (A/D) converters. Each device

has a chip select (CS), input-output clock (I/O

CLK), data input (DATA IN) and serial data output

(DATA OUT) that provide a direct 4-wire

synchronous serial peripheral interface (SPI ,

QSPI ) port of a host microprocessor. When

interfacing with a TMS320 DSP, an additional

frame sync signal (FS) indicates the start of a

serial data frame. The devices allow high-speed

data transfers from the host. The INV CLK input

provides further timing flexibility for the serial

interface.

FK PACKAGE

(TOP VIEW)

20 19

I/O CLK

DATA IN

DATA OUT

REF+

10 11 12 13

In addition to a high-speed converter andversatile

control capability, the device has an on-chip

11-channel multiplexer that can select any one of

eight analog inputs or any one of three internal self-test voltages. The sample-and-hold function is automatic

except for the extended sampling cycle, where the sampling cycle is started by the falling edge of asynchronous

CSTART. At the end of the A/D conversion, the end-of-conversion (EOC) output goes high to indicate that the

conversion is complete. The TLV1544 and TLV1548 are designed to operate with a wide range of supply

voltages with very low power consumption. The power saving feature is further enhanced with a

software-programmed power-down mode and conversion rate. The converter incorporated in the device

features differential high-impedance reference inputs that facilitate ratiometric conversion, scaling, and

isolation of analog circuitry from logic and supply noise. A switched-capacitor design allows low-error

conversion over the full operating temperature range.

SPI and QSPI are registered trademarks of Motorola, Inc.

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.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...41

中文翻译

下载PDF

TLV1548CDBLE 替代型号

型号	品牌	替代类型	描述	数据表
TLV1548QDBRQ1	TI	完全替代	LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTER WITH SERIAL CONTROL AND 8 ANALOG INPUTS
TLV1548QDBRG4Q1	TI	完全替代	LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTER WITH SERIAL CONTROL AND 8 ANALOG INPUTS
TLV1548CDBR	TI	完全替代	LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS

与TLV1548CDBLE相关器件

型号	品牌	获取价格	描述	数据表
TLV1548CDBR	TI	获取价格	LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS
TLV1548CDBRG4	TI	获取价格	LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS
TLV1548CDWR	TI	获取价格	IC 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20, SOIC-20, Analog to Dig
TLV1548CPW	TI	获取价格	暂无描述
TLV1548-EP	TI	获取价格	LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTER WITH SERIAL CONTROL AND 8 ANALOG INPUTS
TLV1548I	TI	获取价格	LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS
TLV1548IDB	TI	获取价格	LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS
TLV1548IDBG4	TI	获取价格	LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS
TLV1548IDBLE	TI	获取价格	8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20, SOP-20
TLV1548IDBR	TI	获取价格	LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS

与TLV1548CDBLE相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

36
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

28
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

56
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

53

产品中心

服务支持

精选活动

关于我们

帮助中心

TLV1548CDBLE

TLV1548CDBLE 技术参数

TLV1548CDBLE 数据手册

TLV1548CDBLE 替代型号

与TLV1548CDBLE相关器件

与TLV1548CDBLE相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

TLV1548CDBLE

TLV1548CDBLE 技术参数

TLV1548CDBLE 数据手册

TLV1548CDBLE 替代型号

与TLV1548CDBLE相关器件

与TLV1548CDBLE相关文章

您还可以找

您在本页遇到什么问题？