参数资料
型号: MX574AJCWI+
厂商: Maxim Integrated Products
文件页数: 15/18页
文件大小: 0K
描述: IC ADC 12BIT W/REF 28-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 25
位数: 12
采样率(每秒): 40k
数据接口: 并联
转换器数目: 1
功率耗散(最大): 265mW
电压电源: 双 ±
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
供应商设备封装: 28-SOIC W
包装: 管件
输入数目和类型: 2 个单端,单极;2 个单端,双极
Maxim Integrated Products 6
MAX174/MX574A/MX674A
Industry-Standard, Complete 12-Bit ADCs
Note 6: Timing specifications guaranteed by design. All input control signals specified with tR = tF = 5ns (10% to 90% of +5V) and
timed from a voltage level of +1.6V. See loading circuits in Figures 1 and 2.
TIMING CHARACTERISTICS—MAX174/MX574A/MX674A
(VL = +5V, VCC = +15V or +12V, VEE = -15V or -12V.)
(Note 6)
PARAMETER
SYMBOL CONDITIONS
TA = +25°C
TA = -40°C TO +85°C
TA = 0°C TO +70° C
TA = -55°C TO +125°C
UNITS
MIN
TYP MAX
MIN
TYP
MAX
MIN
TYP
MAX
CONVERT START TIMING—FULL CONTROL MODE
STS Delay from CE
tDSC
CL = 50pF
100
200
250
320
ns
CE Pulse Width
tHEC
50
15
50
ns
CS to CE Setup
tSSC
50
ns
CS Low During CE High
tHSC
50
ns
R/C to CE Setup
tSRC
50
ns
R/C Low During CE High
tHRC
50
ns
A0 to CE Setup
tSAC
0
ns
A0 Valid During CE High
tHAC
50
ns
READ TIMING—FULL CONTROL MODE
Access Time (From CE)
tDD
CL = 100pF
60
120
150
200
ns
Data Valid After CE Low
tHD
25
40
20
15
ns
Output Float Delay
tHL
75
100
120
ns
CS to CE Setup
tSSR
50
ns
R/C to CE Setup
tSRR
0
ns
A0 to CE Setup
tSAR
50
ns
CS Valid After CE Low
tHSR
0
ns
R/C High After CE Low
tHRR
0
ns
A0 Valid After CE Low
tHAR
0
ns
STAND-ALONE MODE
Low R/C Pulse Width
tHRL
50
15
50
ns
STS Delay from R/C
tDS
115
200
250
320
ns
Data Valid After R/C Low
tHDR
25
40
20
15
ns
STS Delay After Data Valid
tHS
MX574A
300
600
1000
300
1000
300
1000
ns
MX674A
30
320
600
30
600
30
600
MAX174
30
140
300
30
300
30
400
High R/C Pulse Width
tHRH
150
200
ns
Data Access Time
tDDR
CL = 100pF
60
120
150
200
ns
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MX574AJCWI+ 功能描述:模数转换器 - ADC 12-Bit 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
MX574AJCWI+T 功能描述:模数转换器 - ADC 12-Bit 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
MX574AJCWI-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
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