參數(shù)資料
型號(hào): MAX1069BEUD+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 8/20頁(yè)
文件大?。?/td> 0K
描述: IC ADC 14BIT I2C 58KSPS 14-TSSOP
標(biāo)準(zhǔn)包裝: 96
位數(shù): 14
采樣率(每秒): 58k
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 12.5mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 14-TSSOP
包裝: 管件
輸入數(shù)目和類型: 1 個(gè)單端,單極
MAX1069
If the internal reference is used and R/W = 0, shutdown
occurs when the master issues a not-acknowledge bit
while reading the conversion results. The internal refer-
ence and internal reference buffer are disabled during
shutdown, reducing the analog supply current to less
than 1A.
A dummy conversion is required to power up the inter-
nal reference. The MAX1069 internal reference begins
powering up from shutdown on the 9th falling edge of a
valid address byte. Allow 12ms for the internal refer-
ence to settle before obtaining valid conversion results.
Reference Voltage
The MAX1069 provides an internal or accepts an exter-
nal reference voltage. The ADC input range is from
VAGNDS to VREF (see the Transfer Function section).
58.6ksps, 14-Bit, 2-Wire Serial ADC
in a 14-Pin TSSOP
16
______________________________________________________________________________________
Figure 11. Read Cycle
S
1
SLAVE ADDRESS
71
R
NUMBER OF BITS
P OR Sr
1
8
RESULT #1
A
18
RESULT #1
A
1
8
RESULT
A
18
RESULT
A
1
CLOCK STRETCH
tCONV
tACQ
A
8
RESULT #2
A
1
CLOCK STRETCH
tCONV
tACQ
NUMBER OF BITS
89
567
BIT3
BIT2
BIT1
BIT0
A
CLOCK STRETCH
tAD
tACQ
tAJ
SCL
SDA
12
3
D10
D12
D11
tCONV
8
RESULT #2
A
1
NUMBER OF BITS
P OR Sr
1
A
1
8
RESULT #N
A
18
RESULT #N
CLOCK STRETCH
tCONV
tACQ
(MOST SIGNIFICANT BYTE) (LEAST SIGNIFICANT BYTE)
(LEAST SIGNIFICANT BYTE)
(MOST SIGNIFICANT BYTE)
(MOST SIGNIFICANT BYTE) (LEAST SIGNIFICANT BYTE)
ANALOG INPUT
TRACK AND HOLD
TRACK
HOLD
B. CONTINUOUS CONVERSIONS
A. SINGLE CONVERSION
SLAVE TO MASTER
MASTER TO SLAVE
C. ACQUISITION DETAIL
D13
4
R
S
1
SLAVE ADDRESS
A
71 1
CLOCK STRETCH
tACQ
tCONV
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參數(shù)描述
MAX1069BEUD+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 58.6ksps 14-Bit 2-Wire 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
MAX1069BEUD+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 58.6ksps 14-Bit 2-Wire 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
MAX1069BEUD-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
MAX1069CCUD 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
MAX1069CCUD+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) 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