参数资料
型号: LTC2480IDD#TRPBF
厂商: Linear Technology
文件页数: 4/42页
文件大小: 0K
描述: IC ADC 16BIT 10-DFN
标准包装: 2,500
位数: 16
采样率(每秒): 7.5
数据接口: MICROWIRE?,串行,SPI?
转换器数目: 1
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘
供应商设备封装: 10-DFN(3x3)
包装: 带卷 (TR)
输入数目和类型: 2 个单端,双极;1 个差分,双极
配用: DC798B-ND - BOARD DELTA SIGMA ADC LTC2480
LTC2480
2480fd
pin FuncTions
long as CS is HIGH. A LOW-to-HIGH transition on CS
during the data output transfer aborts the data transfer
and starts a new conversion.
SDO (Pin 7): Three-State Digital Output. During the data
output period, this pin is used as the serial data output.
When the chip select CS is HIGH (CS = VCC), the SDO pin
is in a high impedance state. During the conversion and
sleep periods, this pin is used as the conversion status
output. The conversion status can be observed by pulling
CS LOW.
GND(Pin8):Ground.Sharedpinforanalogground,digital
groundandreferenceground.Shouldbeconnecteddirectly
to a ground plane through a minimum impedance.
SCK (Pin 9): Bidirectional Digital Clock Pin. In internal
serial clock operation mode, SCK is used as the digital
output for the internal serial interface clock during the
data input/output period. In external serial clock operation
mode, SCK is used as the digital input for the external se-
rial interface clock during the data output period. A weak
internal pull-up is automatically activated in internal serial
clock operation mode. The serial clock operation mode
is determined by the logic level applied to the SCK pin at
power up or during the most recent falling edge of CS.
fO (Pin 10): Frequency Control Pin. Digital input that
controls the conversion clock. When fO is connected to
GND the converter uses its internal oscillator running at
307.2kHz.Theconversionclockmayalsobeoverriddenby
driving the fO pin with an external clock in order to change
the output rate or the digital filter rejection null.
GND (Exposed Pad Pin 11): This pin is ground and should
be soldered to the PCB ground plane. For prototyping
purposes, this pin may remain floating.
FuncTional block DiagraM
1
9
4
5
7
6
10
3RD ORDER
ADC
REF+
IN+
3
VREF
IN
REF
(1-256)
GAIN
SERIAL
INTERFACE
TEMP
SENSOR
MUX
SDI
2
VCC
8
GND
CS
FO
2480 FD
SCK
SD0
AUTOCALIBRATION
AND CONTROL
INTERNAL
OSCILLATOR
TesT circuiTs
1.69k
SDO
2480 TA02
Hi-Z TO VOH
VOL TO VOH
VOH TO Hi-Z
CLOAD = 20pF
1.69k
SDO
2480 TA03
Hi-Z TO VOL
VOH TO VOL
VOL TO Hi-Z
CLOAD = 20pF
VCC
相关PDF资料
PDF描述
MAX98300EWL+T IC AMP MONO CLASS D 2A 9WLP
MAX3227CDB IC RS232 3V5.5V 15KVESD 16-SSOP
LTC2481IDD#TRPBF IC ADC 16BIT I2C 10-DFN
MAX98300ETA+T IC AMP MONO CLASS D 2A 8TDFN
D38999/20JB98SALC CONN HSG RCPT 6POS WALL MT SCKT
相关代理商/技术参数
参数描述
LTC2480IMS#PBF 功能描述:IC ADC 16BIT 10-MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:2,500 系列:- 位数:16 采样率(每秒):15 数据接口:MICROWIRE?,串行,SPI? 转换器数目:1 功率耗散(最大):480µW 电压电源:单电源 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:38-WFQFN 裸露焊盘 供应商设备封装:38-QFN(5x7) 包装:带卷 (TR) 输入数目和类型:16 个单端,双极;8 个差分,双极 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
LTC2480IMS#TRPBF 功能描述:IC ADC 16BIT 10-MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:2,500 系列:- 位数:16 采样率(每秒):15 数据接口:MICROWIRE?,串行,SPI? 转换器数目:1 功率耗散(最大):480µW 电压电源:单电源 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:38-WFQFN 裸露焊盘 供应商设备封装:38-QFN(5x7) 包装:带卷 (TR) 输入数目和类型:16 个单端,双极;8 个差分,双极 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
LTC2481CDD#PBF 功能描述:IC ADC 16BIT I2C 10-DFN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:microPOWER™ 位数:8 采样率(每秒):1M 数据接口:串行,SPI? 转换器数目:1 功率耗散(最大):- 电压电源:模拟和数字 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:24-VFQFN 裸露焊盘 供应商设备封装:24-VQFN 裸露焊盘(4x4) 包装:Digi-Reel® 输入数目和类型:8 个单端,单极 产品目录页面:892 (CN2011-ZH PDF) 其它名称:296-25851-6
LTC2481CDD#TRPBF 功能描述:IC ADC 16BIT I2C 10-DFN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:2,500 系列:- 位数:16 采样率(每秒):15 数据接口:MICROWIRE?,串行,SPI? 转换器数目:1 功率耗散(最大):480µW 电压电源:单电源 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:38-WFQFN 裸露焊盘 供应商设备封装:38-QFN(5x7) 包装:带卷 (TR) 输入数目和类型:16 个单端,双极;8 个差分,双极 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
LTC2481HDD#PBF 功能描述:IC ADC 16BIT I2C 7.5SPS 10DFN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:2,500 系列:- 位数:16 采样率(每秒):15 数据接口:MICROWIRE?,串行,SPI? 转换器数目:1 功率耗散(最大):480µW 电压电源:单电源 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:38-WFQFN 裸露焊盘 供应商设备封装:38-QFN(5x7) 包装:带卷 (TR) 输入数目和类型:16 个单端,双极;8 个差分,双极 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494