参数资料
型号: MAX1221BETX+T
厂商: Maxim Integrated Products
文件页数: 5/44页
文件大小: 0K
描述: IC ADC/DAC 12BIT W/FIFO 36TQFNEP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
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: 2.7 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: 带卷 (TR)
MAX1221/MAX1223/MAX1343
12-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
______________________________________________________________________________________
13
Typical Operating Characteristics (continued)
(AVDD = DVDD = 3V external VREF = 2.5V, fCLK = 3.6MHz (50% duty cycle), fSAMPLE = 225ksps, CLOAD = 50pF, 0.1F capacitor at
REF, TA = +25°C, unless otherwise noted.)
GPIO OUTPUT VOLTAGE
vs. SINK CURRENT
MAX1221
toc38
SINK CURRENT (mA)
GPIO
OUTPUT
VOLTAGE
(mV)
40
50
30
20
10
300
600
900
1200
1500
0
060
GPIOA0, GPIOA1 OUTPUTS
GPIOC0, GPIOC1
OUTPUTS
TEMPERATURE SENSOR ERROR
vs. TEMPERATURE
MAX1221
toc39
TEMPERATURE (
°C)
TEMPERATURE
SENSOR
ERROR
C)
60
35
-15
10
-0.75
-0.50
-0.25
0
0.25
0.50
0.75
1.00
-1.00
-40
85
DAC-TO-DAC CROSSTALK
(RLOAD = 10k
Ω, CLOAD = 100pF)
MAX1221 toc40
100
μs/div
VOUTA
1V/div
VOUTB
10mV/div
AC-COUPLED
DAC-TO-DAC CROSSTALK
(RLOAD = 10k
Ω, CLOAD = 100pF)
MAX1221 toc41
100
μs/div
VOUTA
2V/div
VOUTB
10mV/div
AC-COUPLED
AVDD = DVDD = 5V
EXTERNAL REFERENCE = 4.096V
DYNAMIC RESPONSE RISE TIME
(RLOAD = 10k
Ω, CLOAD = 100pF)
MAX1221 toc42
1
μs/div
VOUT
1V/div
CS
1V/div
DYNAMIC RESPONSE RISE TIME
(RLOAD = 10k
Ω, CLOAD = 100pF)
MAX1221 toc43
1
μs/div
VOUT
2V/div
CS
2V/div
AVDD = DVDD = 5V
EXTERNAL REFERENCE = 4.096V
相关PDF资料
PDF描述
MAX1257BETM+T IC ADC/DAC 12BIT 48-TQFN
MAX125CCAX+D IC DAS 14BIT 2X4CH 36-SSOP
MAX1271AENG+ IC ADC 12BIT 8CH 24-DIP
MAX127AENG+ IC DAS 12BIT 2-WIRE 24-DIP
MAX13021ASA+ IC TRANSCEIVER LIN 8-SOIC
相关代理商/技术参数
参数描述
MAX1223BETX 制造商:Maxim Integrated Products 功能描述:12-BIT MULTICHANNEL ADC/DAC WITH F - Rail/Tube
MAX1223BETX+ 制造商:Maxim Integrated Products 功能描述:12-BIT, MULTICHANNEL ADCS/DACS WITH FIFO, TEMPERATURE SENSIN - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC ADC 12BIT QFN 制造商:Maxim Integrated Products 功能描述:ADC / DAC Multichannel
MAX1223BETX+T 制造商:Maxim Integrated Products 功能描述:12-BIT, MULTICHANNEL ADCS/DACS WITH FIFO, TEMPERATURE SENSIN - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC ADC 12BIT QFN
MAX1223BETX-T 制造商:Maxim Integrated Products 功能描述:12-BIT MULTICHANNEL ADC/DAC WITH F - Tape and Reel
MAX1224ACTC 制造商:Maxim Integrated Products 功能描述:1.5MSPS, SINGLE-SUPPLY, LOW-POWER, TRUE-DIFFE - Rail/Tube