Low-Power, 4-/8-/12-Channel, I2C, 12-Bit ADCs in Ultra-Small P" />
參數(shù)資料
型號: MAX11616EEE+T
廠商: Maxim Integrated Products
文件頁數(shù): 5/24頁
文件大小: 0K
描述: IC ADC SERIAL 12BIT 12CH 16-QSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 12
采樣率(每秒): 94.4k
數(shù)據(jù)接口: I²C,串行
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 666.7mW
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: 16-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-QSOP
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 12 個單端,單極;12 個單端,雙極;6 個差分,單極;6 個差分,雙極
MAX11612–MAX11617
Low-Power, 4-/8-/12-Channel, I2C,
12-Bit ADCs in Ultra-Small Packages
13
Maxim Integrated
Slave Address
A bus master initiates communication with a slave device
by issuing a START condition followed by a slave
address. When idle, the MAX11612–MAX11617 continu-
ously wait for a START condition followed by their slave
address. When the MAX11612–MAX11617 recognize
their slave address, they are ready to accept or send
data. See the
Ordering Information for the factory pro-
grammed slave address of the selected device. The
least significant bit (LSB) of the address byte (R/W)
determines whether the master is writing to or reading
from the MAX11612–MAX11617 (R/W = 0 selects a write
condition, R/W = 1 selects a read condition). After
receiving the address, the MAX11612–MAX11617
(slave) issues an acknowledge by pulling SDA low for
one clock cycle.
Bus Timing
At power-up, the MAX11612–MAX11617 bus timing is
set for fast-mode (F/S mode), which allows conversion
rates up to 22.2ksps. The MAX11612–MAX11617 must
operate in high-speed mode (HS mode) to achieve con-
version rates up to 94.4ksps. Figure 1 shows the bus tim-
ing for the MAX11612–MAX11617’s 2-wire interface.
HS Mode
At power-up, the MAX11612–MAX11617 bus timing is
set for F/S mode. The bus master selects HS mode by
addressing all devices on the bus with the HS-mode
master code 0000 1XXX (X = don’t care). After success-
fully receiving the HS-mode master code, the
MAX11612–MAX11617 issue a not-acknowledge, allow-
ing SDA to be pulled high for one clock cycle (Figure 8).
After the not-acknowledge, the MAX11612–MAX11617
are in HS mode. The bus master must then send a
repeated START followed by a slave address to initiate
HS mode communication. If the master generates a
STOP condition, the MAX11612–MAX11617 return to
F/S mode.
01
1
0
R/W
A
SLAVE ADDRESS
S
SCL
SDA
1
234
567
89
MAX11612/MAX11613
SEE ORDERING INFORMATION FOR SLAVE ADDRESS OPTIONS AND DETAILS.
Figure 7. MAX11612/MAX11613 Slave Address Byte
000
1
0X
X
A
HS-MODE MASTER CODE
SCL
SDA
S
Sr
F/S MODE
HS MODE
Figure 8. F/S-Mode to HS-Mode Transfer
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參數(shù)描述
MAX11616EVKIT+ 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 MAX11616 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
MAX11616EVSYS+ 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 MAX11616 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
MAX11617 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/8-/12-Channel, 2-Wire Serial, 12-Bit ADCs
MAX11617DB+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) Data Acquisition - Analog to Digital Converters - IC ADC 12BIT 12CH LP 16QSOP 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
MAX11617EEE+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 12Ch 94.4ksps 3.6V 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32