参数资料
型号: MAX1361MEUB+T
厂商: Maxim Integrated Products
文件页数: 5/24页
文件大小: 0K
描述: IC SYSTEM MON 10BIT 4CH 10-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
位数: 10
采样率(每秒): 150k
数据接口: I²C,串行
转换器数目: 1
功率耗散(最大): 2mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-µMAX
包装: 带卷 (TR)
输入数目和类型: 4 个单端,单极;4 个单端,双极;2 个差分,单极;2 个差分,双极
To generate a not-acknowledge condition, the receiver
allows SDA to be pulled high before the rising edge of
the acknowledge-related clock pulse, and leaves SDA
high during the high period of the clock pulse.
Monitoring the acknowledge bits allows for detection of
unsuccessful data transfers. An unsuccessful data
transfer happens if a receiving device is busy or if a
system fault has occurred. In the event of an unsuc-
cessful data transfer, the bus master reattempts com-
munication at a later time.
Slave Address
The MAX1361/MAX1362 have a 7-bit I2C slave
address. The slave address is selected using A0. The
MAX1361/MAX1362 (EUB and MEUB) have 2 base
address options, allowing up to 4 devices concurrently
per I2C bus (see Table 1).
The MAX1361/MAX1362 continuously wait for a START
condition followed by its slave address. When the device
recognizes its slave address, it is ready to accept or
send data depending on the R/W bit (Figure 6).
HS I2C Mode
At power-up, the MAX1361/MAX1362 bus timing is set
for fast mode (F/S mode, up to 400kHz I2C clock), which
limits the conversion rate to approximately 22ksps.
Switch to high-speed mode (HS mode, up to 1.7MHz
I2C clock) to achieve conversion rates up to 94.4ksps.
The MAX1361/MAX1362 convert up to 150ksps in moni-
tor mode, regardless of I2C mode. If conversion results
are unread, I2C bandwidth limitations do not apply in
monitor mode.
Select HS mode by addressing all devices on the bus
with the HS-mode master code 0000 1XXX (X = don’t
care). After successfully receiving the HS-mode master
code, the MAX1361/MAX1362 issue a NACK, allowing
SDA to be pulled high for one clock cycle (Figure 7).
After the NACK, the MAX1361/MAX1362 operate in HS
mode. Send a repeated START (Sr) followed by a slave
address to initiate HS-mode communication. If the mas-
ter generates a STOP condition the MAX1361/MAX1362
return to F/S mode. Use a repeated START condition
(Sr) in place of a STOP condition to leave the bus active
and the mode unchanged.
MAX1361/MAX1362
4-Channel, 10-Bit, System Monitor with Programmable
Trip Window and SMBus Alert Response
______________________________________________________________________________________
13
01
1
0
R/W
ACK
SLAVE ADDRESS
S
SCL
SDA
1
2
34
567
89
Figure 6. MAX1361/MAX1362 Slave Address Byte
A0 STATE
SUFFIX
ADDRESS
Low
EUB
0110100
High
EUB
0110101
Low
MEUB
0110110
High
MEUB
0110111
Table 1. I2C Slave Selection Table
000
1
0X
X
NACK
HS-MODE MASTER CODE
SCL
SDA
S
Sr
F/S MODE
HS MODE
Figure 7. F/S-Mode to HS-Mode Transfer
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MAX1362EUB 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1362EUB+ 功能描述:模数转换器 - ADC 10-Bit 4Ch 150ksps 5.5V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1362EUB+T 功能描述:模数转换器 - ADC 10-Bit 4Ch 150ksps 5.5V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1362EUB-T 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1362LEUB+T 制造商:Maxim Integrated Products 功能描述:ADC SGL SAR 150KSPS 10-BIT SERL 10PIN UMAX - Tape and Reel