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參數(shù)資料
| 型號： | MAX1301BEUP+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 11/31頁 |
| 文件大小： | 0K |
| 描述： | IC ADC 16BIT SER 4CH LP 20TSSOP |
| 產(chǎn)品培訓模塊： | Obsolescence Mitigation Program |
| 標準包裝： | 74 |
| 位數(shù)： | 16 |
| 采樣率（每秒）： | 115k |
| 數(shù)據(jù)接口： | MICROWIRE?，QSPI?，串行，SPI? |
| 轉換器數(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） |
| 供應商設備封裝： | 20-TSSOP |
| 包裝： | 管件 |
| 輸入數(shù)目和類型： | 4 個單端，單極；4 個單端，雙極；2 個差分，雙極 |
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Digital Interface
The MAX1300/MAX1301 feature a serial interface that is
compatible with SPI/QSPI and MICROWIRE devices.
DIN, DOUT, SCLK, CS, and SSTRB facilitate bidirec-
tional communication between the MAX1300/MAX1301
and the master at SCLK rates up to 10MHz (internal
clock mode, mode 2), 3.67MHz (external clock mode,
mode 0), or 4.39MHz (external acquisition mode, mode
1). The master, typically a microcontroller, should use
the CPOL = 0, CPHA = 0, SPI transfer format, as shown
in the timing diagrams of Figures 2, 3, and 4.
The digital interface is used to:
Select single-ended or true-differential input channel
configurations
Select the unipolar or bipolar input range
Select the mode of operation:
External clock (mode 0)
External acquisition (mode 1)
Internal clock (mode 2)
Reset (mode 4)
Partial power-down (mode 6)
Full power-down (mode 7)
Initiate conversions and read results
Chip Select
(CS)
CS enables communication with the MAX1300/MAX1301.
When CS is low, data is clocked into the device from DIN
on the rising edge of SCLK and data is clocked out of
DOUT on the falling edge of SCLK. When CS is high,
activity on SCLK and DIN is ignored and DOUT is high
impedance allowing DOUT to be shared with other
peripherals. SSTRB is never high impedance and there-
fore cannot be shared with other peripherals.
Serial Strobe Output (SSTRB)
As shown in Figures 3 and 4, the SSTRB transitions high
to indicate that the ADC has completed a conversion
and results are ready to be read by the master. SSTRB
remains low in the external clock mode (Figure 2) and
consequently may be left unconnected. SSTRB is driven
high or low regardless of the state of CS, therefore
SSTRB cannot be shared with other peripherals.
MAX1300/MAX1301
8- and 4-Channel, ±3 x VREF Multirange Inputs,
Serial 16-Bit ADCs
______________________________________________________________________________________
19
001
010
011
100
101
110
111
0
(-3 x VREF)/2
-3 x VREF
+3 x VREF
(+3 x VREF)/2
EACH INPUT IS FAULT TOLERANT TO
±16.5V.
VREF = 4.096V.
(CH_)
-
AGND1
(V)
INPUT RANGE SELECTION BITS, R[2:0]
FSR
=
(3
x
V
REF
)/2
FSR
=
6V
FSR
=
(3
x
V
REF
)/2
FSR
=
3
x
V
REF
FSR
=
3
x
V
REF
FSR
=
3
x
V
REF
FSR
=
6
x
V
REF
Figure 7. Single-Ended Input Voltage Ranges
001
010
011
100
101
110
111
-3 x VREF
-6 x VREF
+6 x VREF
+3 x VREF
EACH INPUT IS FAULT TOLERANT TO
±16.5V.
VREF = 4.096V.
(CH_+)
-
(CH_-)
(V)
INPUT RANGE SELECTION BITS, R[2:0]
0
FSR
=
3
x
V
REF
FSR
=
6
x
V
REF
FSR
=
12
x
V
REF
Figure 8. Differential Input Voltage Ranges
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1301BEUP+ | 功能描述:模數(shù)轉換器 - ADC 16-Bit 4Ch 115ksps 4.136V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 |
| MAX1301BEUP+CAL | 功能描述:模數(shù)轉換器 - ADC Intel R2 Customer special for MAX1301BEUP+ RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 |
| MAX1301BEUP+T | 功能描述:模數(shù)轉換器 - ADC 16-Bit 4Ch 115ksps 4.136V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 |
| MAX1301BEUP-T | 制造商:Maxim Integrated Products 功能描述:4-CHANNEL 12V MULTIRANGE INPUTS - Tape and Reel |
| MAX13020ASA+ | 功能描述:LIN 收發(fā)器 60V Fault-Protect RoHS:否 制造商:NXP Semiconductors 工作電源電壓: 電源電流: 最大工作溫度: 封裝 / 箱體:SO-8 |
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