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參數(shù)資料
| 型號： | MAX1033EUP+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 16/32頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 14BIT SER 115KSPS 20TSSOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 74 |
| 位數(shù)： | 14 |
| 采樣率（每秒）： | 115k |
| 數(shù)據(jù)接口： | MICROWIRE?，串行，SPI? |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 879mW |
| 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： | 20-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 20-TSSOP |
| 包裝： | 管件 |
| 輸入數(shù)目和類型： | 4 個(gè)單端，單極；4 個(gè)單端，雙極；2 個(gè)差分，單極；2 個(gè)差分，雙極 |
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MAX1032/MAX1033
8- and 4-Channel, ±3 x VREF
Multirange Inputs, Serial 14-Bit ADCs
23
Maxim Integrated
User supplies one byte of SCLK, then drives CS
high to relieve processor load while the ADC
converts
After SSTRB transitions high, the user supplies
two bytes of SCLK and reads data at DOUT
External Clock Mode (Mode 0)
The MAX1032/MAX1033’s fastest maximum throughput
rate is achieved operating in external clock mode.
SCLK controls both the acquisition and conversion of
the analog signal, facilitating precise control over when
the analog signal is captured. The analog input sam-
pling instant is at the falling edge of the 14th SCLK
(Figure 2).
Since SCLK drives the conversion in external clock
mode, the SCLK frequency should remain constant
while the conversion is clocked. The minimum SCLK
frequency prevents droop in the internal sampling
capacitor voltages during conversion.
SSTRB remains low in the external clock mode, and as a
result may be left unconnected if the MAX1032/
MAX1033 will always be used in the external clock mode.
CS
SCLK
DIN
DOUT
18
START
SEL2
SEL1
SEL0
R2
R1
R0
DIF/SGL
tCL
tCP
tCH
tDV
tCSS
tDS
tDH
tCSH
tCSPW
tTR
18
START
M2
M1
M0
1
0
ANALOG INPUT CONFIGURATION BYTE
MODE CONTROL BYTE
HIGH
IMPEDANCE
HIGH
IMPEDANCE
HIGH
IMPEDANCE
Figure 15. Analog Input Configuration Byte and Mode-Control Byte Timing
CS
SCLK
DOUT
tCSS
SSTRB
tSSCS
MSB
tDO
NOTE: SSTRB AND CS REMAIN LOW IN EXTERNAL CLOCK MODE (MODE 0).
HIGH IMPEDANCE
Figure 16. DOUT and SSTRB Timing
Table 7. Mode-Control Byte
BIT NUMBER
BIT NAME
DESCRIPTION
7
START
Start Bit. The first logic 1 after CS goes low defines the beginning of the mode-control byte.
6M2
5M1
4M0
Mode-Control Bits. M[2:0] select the mode of operation as shown in Table 8.
3
1
Bit 3 must be a logic 1 for the mode-control byte.
2
0
Bit 2 must be a logic 0 for the mode-control byte.
1
0
Bit 1 must be a logic 0 for the mode-control byte.
0
Bit 0 must be a logic 0 for the mode-control byte.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1033EUP+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 4Ch +/-12V Multi Inputs Serial 14-Bit 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 |
| MAX1033EUP+T | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 4Ch +/-12V Multi Inputs Serial 14-Bit 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 |
| MAX1034 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:8-/4-Channel, 【VREF Multirange Inputs, Serial 14-Bit ADCs |
| MAX1034_12 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:8-/4-Channel, ?±VREF Multirange Inputs,Serial 14-Bit ADCs |
| MAX1034BEUG+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-/4-Channel, Multirange Inputs, 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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