参数资料
型号: MAX11055ECB+
厂商: Maxim Integrated Products
文件页数: 23/28页
文件大小: 0K
描述: IC ADC 14BIT PAR 250KSPS 64TQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 160
位数: 14
采样率(每秒): 250k
数据接口: 并联
转换器数目: 6
功率耗散(最大): 3.48W
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: 64-TQFP 裸露焊盘
供应商设备封装: 64-TQFP-EP(10x10)
包装: 管件
输入数目和类型: 6 个单端,双极
4-/6-/8-Channel, 16-/14-Bit,
Simultaneous-Sampling ADCs
4
Maxim Integrated
MAX11044/MAX11044B/MAX11045/MAX11045B/
MAX11046/MAX11046B/MAX11054/MAX11055/MAX11056
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = +4.75V to +5.25V, VDVDD = +2.70V to +5.25V, VAGNDS = VAGND = VDGND = 0V, VREFIO = internal reference, CRDC = 4 x
33F, CREFIO = 0.1F, CAVDD = 4 x 0.1F || 10F, CDVDD = 3 x 0.1F || 10F; all digital inputs at DVDD or DGND, unless otherwise
noted, fSAMPLE = 250ksps. TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL INPUTS (CR0–CR3,
RD, WR, CS, CONVST)
Input Voltage High
VIH
VDVDD = 2.7V to 5.25V
2
V
Input Voltage Low
VIL
VDVDD = 2.7V to 5.25V
0.8
V
Input Capacitance
CIN
10
pF
Input Current
IIN
VIN = 0V or VDVDD
±10
A
DIGITAL OUTPUTS (DB0–DB15,
EOC)
Output Voltage High
VOH
ISOURCE = 1.2mA
VDVDD -
0.4
V
Output Voltage Low
VOL
ISINK = 1mA
0.25
0.4
V
Three-State Leakage Current
DB0–DB15, VRD
≥ VIH or VCS ≥ VIH
10
A
Three-State Output Capacitance
DB0–DB15, VRD
≥ VIH or VCS ≥ VIH
15
pF
Analog Supply Voltage
AVDD
4.75
5.25
V
Digital Supply Voltage
DVDD
2.70
5.25
V
MAX11046/MAX11046B/MAX11056,
VAVDD = 5V
48
MAX11045/MAX11045B/MAX11055,
VAVDD = 5V
39
Analog Supply Current
IAVDD
MAX11044/MAX11044B/MAX11054,
VAVDD = 5V
30
mA
MAX11046/MAX11046B/MAX11056,
VDVDD = 3.3V
7.0
MAX11045/MAX11045B/MAX11055,
VDVDD = 3.3V
6.5
Digital Supply Current (Note 9)
IDVDD
MAX11044/MAX11044B/MAX11054,
VDVDD = 3.3V
5.5
mA
IDVDD
10
Shutdown Current
IAVDD
10
A
MAX11044/MAX11044B/
MAX11045/MAX11045B/
MAX11046/MAX11046B
±1
Power-Supply Rejection
PSR
VAVDD =
4.9V to
5.1V
(Note 5)
MAX11054/MAX11055/
MAX11056
±0.25
LSB
TIMING CHARACTERISTICS (Note 4)
CONVST Rise to EOC
tCON
Conversion time (Note 6)
3
s
Acquisition Time
tACQ
1
1000
s
CS Rise to CONVST Rise
tQ
Sample quiet time (Note 6)
500
ns
CONVST Rise to EOC Rise
t0
47
140
ns
EOC Fall to CONVST Fall
t1
CONVST mode B0 = 0 only (Note 7)
0
ns
CONVST Low Time
t2
CONVST mode B0 = 1 only
20
ns
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MAX11055ECB+ 功能描述:模数转换器 - ADC 14Bit 6Ch Simult Sampling 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
MAX11055ECB+T 功能描述:模数转换器 - ADC 14Bit 6Ch Simult Sampling 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
MAX11056 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:4-/6-/8-Channel, 16-/14-Bit, Simultaneous-Sampling ADCs
MAX11056ECB+ 功能描述:模数转换器 - ADC 14Bit 8Ch Simult Sampling 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
MAX11056ECB+T 功能描述:模数转换器 - ADC 14Bit 8Ch Simult Sampling 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