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參數(shù)資料
| 型號： | MAX5873EGK+TD |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 15/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAC 12BIT DUAL 200MSPS 68-QFN |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 設置時間： | 14ns |
| 位數(shù)： | 12 |
| 數(shù)據(jù)接口： | 并聯(lián) |
| 轉(zhuǎn)換器數(shù)目： | 2 |
| 電壓電源： | 模擬和數(shù)字 |
| 功率耗散（最大）： | 300mW |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 68-VFQFN 裸露焊盤 |
| 供應商設備封裝： | 68-QFN 裸露焊盤（10x10） |
| 包裝： | 帶卷 (TR) |
| 輸出數(shù)目和類型： | 4 電流，單極 |
| 采樣率（每秒）： | 200M |
MAX5873
12-Bit, 200Msps, High-Dynamic-Performance,
Dual DAC with CMOS Inputs
8
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8
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Pin Description
PIN
NAME
FUNCTION
1–5
A4, A3, A2,
A1, A0
Data Bits A4–A0. In dual-port mode, data is directed to the Q-DAC. In single-port mode, data bits
are not used. Connect bits A4–A0 to GND in single-port mode.
6–9, 57–60
N.C.
No Connection. Leave floating or connect to GND.
10, 12, 13, 15,
20, 23, 26, 27,
30, 33, 36, 43
GND
Converter Ground
11
DVDD3.3
Digital Supply Voltage. Accepts a 3.135V to 3.465V supply voltage range. Bypass with a 0.1F
capacitor to GND.
14, 21, 22, 31,
32
AVDD3.3
Analog Supply Voltage. Accepts a 3.135V to 3.465V supply voltage range. Bypass each pin with a
0.1F capacitor to GND.
16
REFIO
Reference I/O. Output of the internal 1.2V precision bandgap reference. Bypass with a 1F
capacitor to GND. REFIO can be driven with an external reference source. See Table 1.
17
FSADJ
Full-Scale Adjust Input. This input sets the full-scale output current of the DAC. For a 20mA full-
scale output current, connect a 2k
resistor between FSADJ and DACREF. See Table 1.
18
DACREF
Current-Set Resistor Return Path. For a 20mA full-scale output current, connect a 2k
resistor
between FSADJ and DACREF. Internally connected to GND. Do not use as a ground connection.
19, 34
AVDD1.8
Analog Supply Voltage. Accepts a 1.71V to 1.89V supply voltage range. Bypass each pin with a
0.1F capacitor to GND.
24
OUTQN
Complementary Q-DAC Output. Negative terminal for current output.
25
OUTQP
Q-DAC Output. Positive terminal for current output.
28
OUTIN
Complementary I-DAC Output. Negative terminal for current output.
29
OUTIP
I-DAC Output. Positive terminal for current output.
35
AVCLK
Clock Supply Voltage. Accepts a 3.135V to 3.465V supply voltage range. Bypass with a 0.1F
capacitor to GND.
37
CLKN
Complementary Converter Clock Input. Negative input terminal for differential converter clock.
Internally biased to AVCLK / 2.
38
CLKP
Converter Clock Input. Positive input terminal for differential converter clock. Internally biased to
AVCLK / 2.
39
TORB
Two’s-Complement/Binary Select Input. Set TORB to a CMOS-logic-high level to indicate a two’s-
complement input format. Set TORB to a CMOS-logic-low level to indicate a binary input format.
TORB has an internal pulldown resistor.
40
PD
Power-Down Input. Set PD high to force the DAC into power-down mode. Set PD low for normal
operation. PD has an internal pulldown resistor.
41
DORI
Dual (Parallel)/Single (Interleaved) Port Select Input. Set
DORI high to configure as a dual-port
DAC. Set
DORI low to configure as a single interleaved-port DAC. DORI has an internal pulldown
resistor.
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| MAX5873EVKIT | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Evaluation Kit for the MAX5873 MAX5874 MAX5875 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5874EGK | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX5874EGK+D | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 14-Bit 2Ch 200Msps DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5874EGK+TD | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 14-Bit 2Ch 200Msps DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5874EGK-D | 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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