DAC7578

更新时间： 2024-01-28 04:09:58

品牌	Logo	应用领域
德州仪器 - TI		转换器脉冲
页数	文件大小	规格书
55页	3182K
描述
8-/10-/12-Bit, Octal-Channel, Ultra-Low Glitch, Voltage Output, Two-Wire Interface Digital-to-Analog Converters

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DAC7578 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	TSSOP
包装说明：	TSSOP-16	针数：	16
Reach Compliance Code：	compliant	Factory Lead Time：	1 week
风险等级：	1.18	Samacsys Confidence：	3
Samacsys Status：	Released	Samacsys PartID：	605519
Samacsys Pin Count：	16	Samacsys Part Category：	Integrated Circuit
Samacsys Package Category：	Small Outline Packages	Samacsys Footprint Name：	PW (R-PDSO-G16)
Samacsys Released Date：	2017-01-12 12:59:53	Is Samacsys：	N
转换器类型：	D/A CONVERTER	输入位码：	BINARY
输入格式：	SERIAL	JESD-30 代码：	R-PDSO-G16
JESD-609代码：	e4	长度：	5 mm
最大线性误差 (EL)：	0.024%	湿度敏感等级：	3
位数：	12	功能数量：	1
端子数量：	16	最高工作温度：	125 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装等效代码：	TSSOP16,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	260	电源：	3/5 V
认证状态：	Not Qualified	采样速率：	0.083 MHz
座面最大高度：	1.2 mm	最大稳定时间：	10 µs
标称安定时间 (tstl)：	7 µs	子类别：	Other Converters
最大压摆率：	1.4 mA	标称供电电压：	5 V
表面贴装：	YES	温度等级：	AUTOMOTIVE
端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)	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：	4.4 mm
Base Number Matches：	1

DAC7578 数据手册

DAC5578

DAC6578

DAC7578

www.ti.com

SBAS496A –MARCH 2010–REVISED AUGUST 2010

8-/10-/12-Bit, Octal-Channel, Ultra-Low Glitch, Voltage Output, Two-Wire Interface

Digital-to-Analog Converters

Check for Samples: DAC5578, DAC6578, DAC7578

FEATURES

DESCRIPTION

•

Relative Accuracy:

The DAC5578 (8 bit), DAC6578 (10 bit), and

DAC7578 (12 bit) are low-power, voltage-output, octal

channel, digital-to-analog converters (DACs). The

devices are monolithic, provide good linearity,and

minimize undesired code-to-code transient voltages

(glitch).

–

DAC5578 (8 bit): 0.25LSB INL

DAC6578 (10 bit): 0.5LSB INL

DAC7578 (12 bit): 1LSB INL

•

Glitch Energy: 0.15nV-s

Power-On Reset to Zero Scale or Midscale

The devices use a versatile, 2-wire serial interface

that is I²C-compatible and operates at clock rates of

up to 3.4MHz. Multiple devices can share the same

bus.

–

Devices in the TSSOP Package Reset to

Zero Scale

–

Devices in the QFN Package Reset to Zero

Scale or Midscale

The devices incorporate a power-on-reset (POR)

circuit that ensures the DAC output powers up to

zero-scale or midscale until a valid code is written to

the device. These devices also contain a power-down

feature, accessed through the serial interface, that

reduces the current consumption of the devices to

typically 0.42mA at 5V. Power consumption is typically

2.32mW at 3V, reducing to 0.68mW in power-down

mode. The low power consumption and small

footprint make these devices ideal for portable,

battery-operated equipment.

•

Ultra-Low Power Operation: 0.13mA/ch at 5V

Wide Power-Supply Range: +2.7V to +5.5V

2-Wire Serial Interface ( I²C™ compatible)

Temperature Range: –40°C to +125°C

APPLICATIONS

•

Portable Instrumentation

Closed-Loop Servo Control

Process Control

The DAC5578, DAC6578, and DAC7578 are drop-in

and functionally-compatible with the DAC7678. All

devices are available in a 4x4, QFN-24 package and

a TSSOP-16 package.

Data Acquisition Systems

AV_DD

V_REFIN

DACx578

8-/10-/12-Bit

DAC

V_OUT

DAC Register H

DAC Register G

DAC Register F

DAC Register E

DAC Register D

DAC Register C

DAC Register B

DAC Register A

Data Buffer H

Data Buffer G

Data Buffer F

Data Buffer E

Data Buffer D

Data Buffer C

Data Buffer B

Data Buffer A

RELATED DEVICES

8-BIT

10-BIT

12-BIT

8-/10-/12-Bit

DAC

Pin- and Function-Compatible

(w/internal reference)

—

DAC7678

8-/10-/12-Bit

DAC

Pin- and Function-Compatible

DAC5578 DAC6578 DAC7578

8-/10-/12-Bit

DAC

8-/10-/12-Bit

DAC

8-/10-/12-Bit

DAC

8-/10-/12-Bit

DAC

8-/10-/12-Bit

DAC

SCL

SDA

Input Control Logic

Buffer Control

Power-Down

Control Logic

ADDR0

ADDR1

LDAC

RSTSEL

CLR

GND

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.

I²C is a trademark of NXP Semiconductors.

All other 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.

12 3 4 5 6 7...55

中文翻译

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DAC7578 替代型号

型号	品牌	替代类型	描述	数据表
DAC6578	TI	功能相似	8-/10-/12-Bit, Octal-Channel, Ultra-Low Glitch, Voltage Output, Two-Wire Interface Digital
DAC5578	TI	功能相似	8-/10-/12-Bit, Octal-Channel, Ultra-Low Glitch, Voltage Output, Two-Wire Interface Digital

与DAC7578相关器件

型号	品牌	获取价格	描述	数据表
DAC7578SPW	TI	获取价格	8-/10-/12-Bit, Octal-Channel, Ultra-Low Glitch, Voltage Output, Two-Wire Interface Digital
DAC7578SPWR	TI	获取价格	8-/10-/12-Bit, Octal-Channel, Ultra-Low Glitch, Voltage Output, Two-Wire Interface Digital
DAC7578SRGER	TI	获取价格	8-/10-/12-Bit, Octal-Channel, Ultra-Low Glitch, Voltage Output, Two-Wire Interface Digital
DAC7578SRGET	TI	获取价格	8-/10-/12-Bit, Octal-Channel, Ultra-Low Glitch, Voltage Output, Two-Wire Interface Digital
DAC757IDGSR	TI	获取价格	QUAD, 12-BIT, LOW-POWER, VOLTAGE OUTPUT, I2C INTERFACE DIGITAL-TO-ANALOG CONVERTER
DAC-76	ETC	获取价格
DAC7611	BB	获取价格	12-Bit Serial Input DIGITAL-TO-ANALOG CONVERTER
DAC7611	TI	获取价格	12 位、串行输入数模转换器
DAC7611P	BB	获取价格	12-Bit Serial Input DIGITAL-TO-ANALOG CONVERTER
DAC7611P	TI	获取价格	12-Bit Serial Input DIGITAL-TO-ANALOG CONVERTER

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