参数资料
型号: MAX1253BEUE+T
厂商: Maxim Integrated Products
文件页数: 24/29页
文件大小: 0K
描述: IC ADC 12BIT W/REF 16-TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
位数: 12
采样率(每秒): 94k
数据接口: MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 6.6mW
电压电源: 模拟和数字,双 ±
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
输入数目和类型: 8 个单端,单极;8 个单端,双极;4 个差分,单极;4 个差分,双极
MAX1253/MAX1254
Stand-Alone, 10-Channel, 12-Bit System Monitors
with Internal Temperature Sensor and VDD Monitor
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +3.6V (MAX1253), VDD = +4.5V to +5.5V (MAX1254), VREF = +2.5V (MAX1253), VREF = +4.096V (MAX1254), fSCLK
= 10MHz (50% duty cycle), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL INPUTS (SCLK, DIN, CS)
Input Voltage Low
VIL
VDD x 0.3
V
Input Voltage High
VIH
VDD x 0.7
V
Input Hysteresis
VHYST
200
mV
Input Leakage Current
IIN
VIN = 0 or VDD
±10
A
Input Capacitance
CIN
2pF
DIGITAL OUTPUTS (INT, DOUT)
ISINK = 8mA, DOUT
0.5
Output Voltage Low
VOL
ISINK = 2mA, INT
0.5
V
ISOURCE = 8mA, DOUT
VDD - 0.5
Output Voltage High
VOH
ISOURCE = 2mA, INT
VDD - 0.5
V
Tri-State Leakage Current
IL
CS = VDD
±10
A
Tri-State Output Capacitance
COUT
CS = VDD
5pF
POWER REQUIREMENTS
MAX1253
2.7
3.6
Positive Supply Voltage
VDD
MAX1254
4.5
5.5
V
MAX1253 internal reference (Note 9)
3.3
MAX1253 internal reference (Note 10)
2.9
MAX1253 external reference (Note 10)
2.2
MAX1254 internal reference (Note 9)
5.0
MAX1254 internal reference (Note 10)
4.0
MAX1254 external reference (Note 10)
3.0
mA
Supply Current
IDD
Both internal reference, mode 01 (Note 11)
8
A
MAX1253
480
Full Power-Down Supply Current
ISHDN
Full power-down state
MAX1254
860
nA
Power-Supply Rejection Ratio
PSRR
Analog inputs at full scale (Note 12)
±0.4
±1.6
mV/V
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相关代理商/技术参数
参数描述
MAX1254AEUE 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
MAX1254AEUE+ 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
MAX1254AEUE+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
MAX1254AEUE-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
MAX1254BEUE 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