参数资料
型号: MAX7310ATE+
厂商: Maxim Integrated Products
文件页数: 13/15页
文件大小: 0K
描述: IC I/O EXPANDER I2C 8B 16TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 75
接口: I²C,SM 总线
输入/输出数: 8
中断输出:
频率 - 时钟: 400kHz
电源电压: 2.3 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-WQFN 裸露焊盘
供应商设备封装: 16-TQFN-EP(4x4)
包装: 管件
包括: POR
The first bits (MSBs) of the MAX7310 slave address are
always zero. Slave address bits AD2, AD1, and AD0
choose 1 of 56 slave ID addresses (Table 7).
Registers
The register address byte is the first byte to follow the
address byte during a read/write transmission. The reg-
ister address byte acts as a pointer to determine which
register is written or read.
The input port register is a read-only port. It reflects the
incoming logic levels of the I/O ports, regardless of
whether the pin is defined as an input or an output by
the configuration register. Writes to the input port regis-
ter are ignored.
MAX7310
2-Wire-Interfaced 8-Bit I/O Port Expander
with Reset
_______________________________________________________________________________________
7
SDA
SCL
DATA LINE STABLE; DATA VALID CHANGE OF DATA ALLOWED
Figure 4. Bit Transfer
Figure 6. Slave Address
SCL
SDA
0
A2
A1
A0
ACK
MSB
LSB
FIXED
PROGRAMMABLE
A5
A4
A3
R/W
SCL
SDA
BY TRANSMITTER
CLOCK PULSE FOR ACKNOWLEDGMENT
START CONDITION
SDA
BY RECEIVER
12
8
9
S
Figure 5. Acknowledge
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MAX7310ATE+ 功能描述:接口-I/O扩展器 8-Bit I/O Port Expander RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel
MAX7310ATE+T 功能描述:接口-I/O扩展器 8-Bit I/O Port Expander RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel
MAX7310ATE-T 功能描述:接口-I/O扩展器 8-Bit I/O Port Expander RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel
MAX7310AUE 功能描述:接口-I/O扩展器 RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel
MAX7310AUE+ 功能描述:接口-I/O扩展器 8-Bit I/O Port Expander RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel