参数资料
型号: MAX1312ECM+T
厂商: Maxim Integrated Products
文件页数: 6/37页
文件大小: 0K
描述: IC ADC 12BIT 8CH 4MSPS 48LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,000
位数: 12
采样率(每秒): 3.65M
数据接口: 并联
转换器数目: 1
功率耗散(最大): 1.82W
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 带卷 (TR)
输入数目和类型: 8 个单端,单极
MAX1304–MAX1306/MAX1308–MAX1310/MAX1312–MAX1314
8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
14
______________________________________________________________________________________
Pin Description (continued)
PIN
MAX1304
MAX1308
MAX1312
MAX1305
MAX1309
MAX1313
MAX1306
MAX1310
MAX1314
NAME
FUNCTION
20
REF+
Positive Reference Bypass. Bypass REF+ with a 0.1F capacitor to AGND. Also
bypass REF+ to REF- with a 2.2F and a 0.1F capacitor.
VREF+ = VCOM + VREF/2.
21
COM
Reference Common Bypass. Bypass COM to AGND with a 2.2F and a 0.1F
capacitor. VCOM = 13/25 x AVDD.
22
REF-
Negative Reference Bypass. Bypass REF- with a 0.1F capacitor to AGND.
Also bypass REF- to REF+ with a 2.2F and a 0.1F capacitor.
VREF- = VCOM - VREF/2.
24, 39
DGND
Digital Ground. DGND is the power return for DVDD. Connect all DGND
pins together.
25, 38
DVDD
Digital Power Input. DVDD powers the digital section of the converter, including
the parallel interface. Apply +2.7V to +5.25V to DVDD. Bypass DVDD to DGND
with a 0.1F capacitor. Connect all DVDD pins together.
26
D0
Digital I/O 0 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
27
D1
Digital I/O 1 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
28
D2
Digital I/O 2 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
29
D3
Digital I/O 3 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
30
D4
Digital I/O 4 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
31
D5
Digital I/O 5 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
32
D6
Digital I/O 6 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
33
D7
Digital I/O 7 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
34
D8
Digital Output 8 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or
CS = 1.
35
D9
Digital Output 9 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or
CS = 1.
36
D10
Digital Output 10 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or
CS = 1.
37
D11
Digital Output 11 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or
CS = 1.
40
EOC
End-of-Conversion Output. EOC goes low to indicate the end of a conversion. It
returns high on the next rising CLK edge or the falling CONVST edge.
41
EOLC
End-of-Last-Conversion Output. EOLC goes low to indicate the end of the
last conversion. It returns high when CONVST goes low for the next
conversion sequence.
42
RD
Read Input. Pulling RD low initiates a read command of the parallel data bus.
43
WR
Write Input. Pulling WR low initiates a write command for configuring the device
with D0–D7.
相关PDF资料
PDF描述
MS27499E24B29P CONN RCPT 29POS BOX MNT W/PINS
ICL3225ECA IC TXRX RS-232 3-5.5V ESD 20SSOP
MAX11056ECB+T IC ADC 14BIT PAR 250KSPS 64TQFP
D38999/24FB5PA CONN RCPT 5POS JAM NUT W/PINS
D38999/20ME26SD CONN RCPT 26POS WALL MNT W/SCKT
相关代理商/技术参数
参数描述
MAX1313ECM 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
MAX1313ECM+ 功能描述:模数转换器 - ADC 12-Bit 4Ch 1.075Msps 3V Precision 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
MAX1313ECM+T 功能描述:模数转换器 - ADC 12-Bit 4Ch 1.075Msps 3V Precision 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
MAX1313ECM-T 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
MAX1314ECM 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