参数资料
型号: MAX1348BETX+
厂商: Maxim Integrated Products
文件页数: 5/39页
文件大小: 0K
描述: IC ADC/DAC 12BIT W/FIFO 36WQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
类型: ADC,DAC
分辨率(位): 12 b
采样率(每秒): 225k
数据接口: MICROWIRE?,QSPI?,串行,SPI?
电压电源: 模拟和数字
电源电压: 4.75 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 36-WFQFN 裸露焊盘
供应商设备封装: 36-TQFN 裸露焊盘(6x6)
包装: 管件
MAX1340/MAX1342/MAX1346/MAX1348
12-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
______________________________________________________________________________________
13
Pin Description (continued)
MAX1340
MAX1342
MAX1346
MAX1348
NAME
FUNCTION
26
REF1
Reference 1 Input. Reference voltage. Leave unconnected to
use the internal reference (4.096V). REF1 is the positive
reference in ADC external differential reference mode. Bypass
REF1 to AGND with a 0.1F capacitor in external reference
mode only. See the ADC/DAC References section.
27–31, 34
——
AIN0–AIN5
Analog Inputs
35
REF2/AIN6
Reference 2 Input/Analog Input Channel 6. See Table 5 for
details on programming the setup register. REF2 is the
negative reference in the ADC external differential reference
mode.
36
CNVST/
AIN7
Active-Low Conversion Start Input/Analog Input 7. See Table 5
for details on programming the setup register.
1, 2
1, 2
GPIOA0,
GPIOA1
General-Purpose I/O A0, A1. GPIOA0, GPIOA1 can sink and
source 15mA.
24, 25
24, 25
GPIOC0,
GPIOC1
General-Purpose I/O C0, C1. GPIOC0, GPIOC1 can sink 4mA
and source 2mA.
27–30
AIN0–AIN3
Analog Inputs
35
REF2
Reference 2 Input. See Table 5 for details on programming the
setup register. REF2 is the negative reference in the ADC
external differential reference mode.
36
CNVST
Active-Low Conversion Start Input. See Table 5 details on
programming the setup register.
————
EP
Exposed Paddle. Must be externally connected to AGND. Do
not use as a ground connect.
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MAX1348BETX+ 功能描述:ADC / DAC多通道 12-Bit 4Ch 300ksps 5.25 Precision ADC RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX1348BETX+T 功能描述:ADC / DAC多通道 12-Bit 4Ch 300ksps 5.25 Precision ADC RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX1348BETX-T 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX134C/D 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX134CMH 制造商:Maxim Integrated Products 功能描述:44 PINS MQFP PKG - Bulk