参数资料
型号: MAX7301ATL+T
厂商: Maxim Integrated Products
文件页数: 6/17页
文件大小: 0K
描述: IC I/O EXPANDER SPI 28B 40TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
接口: SPI/QSPI?/MICROWIRE?
输入/输出数: 28
中断输出:
频率 - 时钟: 26MHz
电源电压: 2.5 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(6x6)
包装: 带卷 (TR)
MAX7301
4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and
28-Port I/O Expander
14
______________________________________________________________________________________
Table 8. Transition Detection Mask Register
REGISTER DATA
FUNCTION
REGISTER
ADDRESS
(HEX)
READ/
WRITE
D7
D6
D5
D4
D3
D2
D1
D0
Read
0
Mask
Register
0x06
Write
Unchanged
Port
30
mask
Port
29
mask
Port
28
mask
Port
27
mask
Port
26
mask
Port
25
mask
Port
24
mask
Table 7. Transition Detection Control (M Data Bit D7) Format
REGISTER DATA
FUNCTION
ADDRESS CODE
(HEX)
D7
D6
D5
D4
D3
D2
D1
D0
Disabled
0x04
0
XXXXXS
Enabled
0x04
1
0
XXXXXS
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