參數(shù)資料
型號(hào): MAX111BCAP+
廠商: Maxim Integrated Products
文件頁數(shù): 18/24頁
文件大?。?/td> 0K
描述: IC ADC 14BIT 2CH 20SSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 66
位數(shù): 14
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 640mW
電壓電源: 單電源
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 20-SSOP
包裝: 管件
輸入數(shù)目和類型: 4 個(gè)單端,單極;2 個(gè)差分,單極
MAX110/MAX111
Low-Cost, 2-Channel, ±14-Bit Serial ADCs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS—MAX110 (continued)
(VDD = 5V ±5%, VSS = -5V ±5%, fXCLK = 1MHz,
÷ 2 mode (DV2 = 1), 81,920 CLK cycles/conv, VREF+ = 1.5V, VREF- = -1.5V,
TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
V
4.75
5.25
VDD
Positive Supply Voltage
0.8
VIL
V
-4.75
-5.25
VSS
Negative Supply Voltage
A
Input Low Voltage
550
950
780
IDD
Positive Supply Current
VDD = 5.25V,
VSS = -5.25V
320
650
Performance guaranteed by supply rejection test
pF
10
0.4
VDD - 0.5
VOH
Output High Voltage
Input Capacitance
fXCLK = 500kHz,
continuous-conversion mode
A
ISS
Negative Supply Current
VDD = 5.25V,
VSS = -5.25V
±1
20.48
410
IDD
ILKG
Input Leakage Current
XCLK unloaded,
continuous-conversion mode, RC
oscillator operational (Note 9)
fXCLK = 500kHz,
continuous-conversion mode
(Note 3)
A
±10
ILKG
Leakage Current
pF
10
Output Capacitance
A
0.05
2
Digital inputs at 0V or 5V
Power-Down Current
DOUT, BUSY, VDD = 4.75V, ISOURCE = 1.0mA
VDD = 5.25V, VSS = -5.25V, VXCLK = 0V, PD = 1
VOUT = 5V or 0V
(Note 3)
10,240 clock-cycles/conversion
DOUT, BUSY, ISINK = 1.6mA
CONDITIONS
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
ms
204.80
tCONV
Synchronous Conversion
Time (Note 7)
102,400 clock-cycles/conversion
MHz
0.25
1.25
fOSC
Oversampling Clock
Frequency
(Note 8)
V
2.4
VIH
Input High Voltage
ISS
V
0
3.0
VREF
Differential Reference
Input Voltage Range
pF
10
Reference Input
Capacitance
(Note 3)
V
0.4
VOL
Output Low Voltage
XCLK, ISINK = 200A
V
VDD - 0.5
XCLK, VDD = 4.75V, ISOURCE = 200A
nA
500
IREF+,
IREF-
Reference Input Current
VREF+ = 2.5V, VREF- = 0V
V
VSS +VDD -
2.25
VREF+,
VREF-
Absolute Reference Input
Voltage Range
CONVERSION TIME
DIGITAL OUTPUTS (DOUT, BUSY, and XCLK when RCSEL = VDD)
POWER REQUIREMENTS (all digital inputs at 0V or 5V)
REFERENCE INPUTS
DIGITAL INPUTS (CS, SCLK, DIN, and XCLK when RCSEL = 0V)
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MAX111BCAP+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2Ch 14-Bit Serial 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
MAX111BCAP+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2Ch 14-Bit Serial 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
MAX111BCAP-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
MAX111BCPE 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
MAX111BCPE+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2Ch 14-Bit Serial 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