參數(shù)資料
型號: MAX1326ECM+
廠商: Maxim Integrated Products
文件頁數(shù): 22/27頁
文件大小: 0K
描述: IC ADC 14BIT 2CH 900KSPS 48LQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 250
位數(shù): 14
采樣率(每秒): 900k
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 管件
輸入數(shù)目和類型: 2 個單端,雙極
MAX1316–MAX1318/MAX1320–MAX1322/MAX1324–MAX1326
8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = +5V, VDVDD = +3V, VAGND = VDGND = 0, VREF = VREFMS = +2.5V (external reference), CREF = CREFMS = 0.1F, CREF+ =
CREF- = 0.1F, CREF+-to-REF- = 2.2F || 0.1F, CCOM = 2.2F || 0.1F, CMSV = 2.2F || 0.1F (unipolar devices, MAX1316/
MAX1317/MAX1318), MSV = AGND (bipolar devices, MAX1320/MAX1321/MAX1322/MAX1324/MAX1325/MAX1326), fCLK = 10MHz,
50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, TA = TMIN to TMAX, unless otherwise noted. Typical val-
ues are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input-Voltage Low
VIL
0.3 x
DVDD
V
Input Hysteresis
15
mV
Input Capacitance
CIN
15
pF
Input Current
IIN
VIN = 0V or DVDD
±1A
CLOCK-SELECT INPUT (INTCLK/
EXTCLK)
Input-Voltage High
0.7 x
AVDD
V
Input-Voltage Low
0.3 x
AVDD
V
DIGITAL OUTPUTS (D0–D13,
EOC, EOLC)
Output-Voltage High
VOH
ISOURCE = 0.8mA
DVDD -
0.6
V
Output-Voltage Low
VOL
ISINK = 1.6mA
0.4
V
Tri-State Leakage Current
RD
≥ VIH or CS ≥ VIH
0.06
1
A
Tri-State Output Capacitance
RD
≥ VIH or CS ≥ VIH
15
pF
POWER SUPPLIES
Analog-Supply Voltage
AVDD
4.75
5.25
V
Digital-Supply Voltage
DVDD
2.70
5.25
V
Analog-Supply Current
IAVDD
All channels selected
46
56
mA
Digital-Supply Current
IDVDD
CLOAD = 100pF, all channels selected
(Note 6)
1
1.6
mA
IAVDD
VSHDN = DVDD, VCH = float
10
Shutdown Current (Note 7)
IDVDD
VRD = VWR = DVDD, VSHDN = DVDD
0.1
2
A
Power-Supply Rejection Ratio
PSRR
AVDD = +4.75V to +5.75V (Note 8)
50
dB
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MAX1326ECM+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14-Bit 2Ch 526ksps 3V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1326ECM+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14-Bit 2Ch 526ksps 3V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1326ECM-T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1327ECM 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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