参数资料
型号: MAX114EAG+
厂商: Maxim Integrated Products
文件页数: 9/12页
文件大小: 0K
描述: IC ADC 8BIT 1MSPS 24-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 58
位数: 8
采样率(每秒): 1M
数据接口: 并联
转换器数目: 3
功率耗散(最大): 40mW
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: 24-SSOP(0.209",5.30mm 宽)
供应商设备封装: 24-SSOP
包装: 管件
输入数目和类型: 8 个单端,单极
MAX114/MAX118
+5V, 1Msps, 4 & 8-Channel,
8-Bit ADCs with 1A Power-Down
6
_______________________________________________________________________________________
______________________________________________________________Pin Description
Three-State Data Outputs
D1, D2, D3
7, 8, 9
Three-State Data Output (LSB)
D0
6
Lower Limit of Reference Span. REF- sets the zero-code voltage. Range is GND
VREF- < VREF+.
REF-
13
Ground
GND
12
Read Input.
RD must be low to access data (see Digital Interface section).
RD
10
Write-Control Input/Ready-Status Output (see
Digital Interface section)
WR/RDY
15
Upper Limit of Reference Span. REF+ sets the full-scale input voltage. Range is VREF-
< VREF+ ≤ VDD. Internally hard-wired to IN8 (Table 1).
REF+
14
Multiplexer Channel Address Input (MSB)
A2
Three-State Data Output (MSB)
D7
20
Positive Supply, +5V
VDD
24
PIN
Mode Selection Input. Internally pulled low with a 50A current source. MODE = 0 acti-
vates read mode; MODE = 1 activates write-read mode (see
Digital Interface Section).
MODE
5
Analog Input Channel 6
IN6
FUNCTION
NAME
Power-Down Input.
PWRDN reduces supply current when low.
PWRDN
23
Multiplexer Channel Address Input (LSB)
A0
22
Multiplexer Channel Address Input
A1
21
Analog Input Channel 7
IN7
Three-State Data Outputs
D4, D5, D6
17, 18, 19
Chip-Select Input.
CS must be low for the device to recognize WR or RD inputs.
CS
16
9, 10, 11
8
14
12
17
16
23
22
27
7
1
26
25
24
28
19, 20, 21
18
MAX114
MAX118
Analog Input Channel 5
IN5
2
Analog Input Channel 2
IN2
3
Analog Input Channel 1
5
IN1
4
6
Analog Input Channel 4
IN4
1
Analog Input Channel 3
3
IN3
2
4
15
Interrupt Output.
INT goes low to indicate end of conversion (see Digital Interface
section).
11
INT
13
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相关代理商/技术参数
参数描述
MAX114EAG+ 功能描述:模数转换器 - ADC 8-Bit 4Ch 1Msps 5V 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
MAX114EAG+T 功能描述:模数转换器 - ADC 8-Bit 4Ch 1Msps 5V 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
MAX114EAG-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
MAX114ENG 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
MAX114ENG+ 功能描述:模数转换器 - ADC 8-Bit 4Ch 1Msps 5V 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