參數(shù)資料
型號： MAX1304ECM+
廠商： Maxim Integrated Products
文件頁數(shù)： 6/37頁
文件大小： 0K
描述： IC ADC 12BIT 8CH 4MSPS 48LQFP
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 250
位數(shù)： 12
采樣率（每秒）： 3.65M
數(shù)據(jù)接口： 并聯(lián)
轉(zhuǎn)換器數(shù)目： 1
功率耗散（最大）： 1.82W
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
供應商設備封裝： 48-LQFP（7x7）
包裝： 管件
輸入數(shù)目和類型： 8 個單端，單極
MAX1304–MAX1306/MAX1308–MAX1310/MAX1312–MAX1314
8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
14
______________________________________________________________________________________
Pin Description (continued)
PIN
MAX1304
MAX1308
MAX1312
MAX1305
MAX1309
MAX1313
MAX1306
MAX1310
MAX1314
NAME
FUNCTION
20
REF+
Positive Reference Bypass. Bypass REF+ with a 0.1F capacitor to AGND. Also
bypass REF+ to REF- with a 2.2F and a 0.1F capacitor.
VREF+ = VCOM + VREF/2.
21
COM
Reference Common Bypass. Bypass COM to AGND with a 2.2F and a 0.1F
capacitor. VCOM = 13/25 x AVDD.
22
REF-
Negative Reference Bypass. Bypass REF- with a 0.1F capacitor to AGND.
Also bypass REF- to REF+ with a 2.2F and a 0.1F capacitor.
VREF- = VCOM - VREF/2.
24, 39
DGND
Digital Ground. DGND is the power return for DVDD. Connect all DGND
pins together.
25, 38
DVDD
Digital Power Input. DVDD powers the digital section of the converter, including
the parallel interface. Apply +2.7V to +5.25V to DVDD. Bypass DVDD to DGND
with a 0.1F capacitor. Connect all DVDD pins together.
26
D0
Digital I/O 0 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
27
D1
Digital I/O 1 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
28
D2
Digital I/O 2 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
29
D3
Digital I/O 3 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
30
D4
Digital I/O 4 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
31
D5
Digital I/O 5 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
32
D6
Digital I/O 6 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
33
D7
Digital I/O 7 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or CS = 1.
34
D8
Digital Output 8 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or
CS = 1.
35
D9
Digital Output 9 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or
CS = 1.
36
D10
Digital Output 10 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or
CS = 1.
37
D11
Digital Output 11 of 12-Bit Parallel Data Bus. High impedance when RD = 1 or
CS = 1.
40
EOC
End-of-Conversion Output. EOC goes low to indicate the end of a conversion. It
returns high on the next rising CLK edge or the falling CONVST edge.
41
EOLC
End-of-Last-Conversion Output. EOLC goes low to indicate the end of the
last conversion. It returns high when CONVST goes low for the next
conversion sequence.
42
RD
Read Input. Pulling RD low initiates a read command of the parallel data bus.
43
WR
Write Input. Pulling WR low initiates a write command for configuring the device
with D0–D7.
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參數(shù)描述
MAX1304ECM/V+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 1.075Msps 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1304ECM/V+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 1.075Msps 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1304ECM+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 1.075Msps 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1304ECM+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 1.075Msps 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1304ECM-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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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