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参数资料
| 型号： | MAX7317ATE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 10/12页 |
| 文件大小： | 0K |
| 描述： | IC I/O EXPANDER SPI 10B 16TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 接口： | SPI/Microwire |
| 输入/输出数： | 10 |
| 中断输出： | 无 |
| 电源电压： | 2.25 V ~ 3.6 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 供应商设备封装： | 16-TQFN-EP（3x3） |
| 包装： | 带卷 (TR) |
Connecting Multiple MAX7317s
to the 4-Wire Bus
Multiple MAX7317s can be interfaced to a common SPI
bus by connecting DIN inputs together, SCLK inputs
together, and providing an individual CS per the
MAX7317 device (Figure 2). This connection works
regardless of the configuration of DOUT/OSC, but does
not allow the MAX7317s to be read.
10-Port SPI-Interfaced I/O Expander with
Overvoltage and Hot-Insertion Protection
REGISTER DATA
REGISTER
R/W
ADDRESS
CODE
(hex)
D7
D6
D5
D4
D3
D2
D1
D0
Read input ports P7–P0
1
0X0E
Port
P7
Port
P6
Port
P5
Port
P4
Port
P3
Port
P2
Port
P1
Port
P0
Read input ports P9, P8
1
0X0F
0
Port
P9
Port
P8
Table 3. Input Ports Register
REGISTER DATA
BINARY
REGISTER
R/W
ADDRESS
CODE
(hex)
D7
D6
D5
D4
D3
D2
D1
D0
hex
Port P0 level
—
MSB
Output P0 level and PWM
LSB
Port P0 is open-drain logic low
—
000000
00
0x00
Port P0 is open-drain logic high (high
impedance without external pullup) or
logic input
—
0x00
000000
01
0x01
Port P1 level
—
0x01
MSB
Port P1 level
LSB
Port P2 level
—
0x02
MSB
Port P2 level
LSB
Port P3 level
—
0x03
MSB
Port P3 level
LSB
Port P4 level
—-
0x04
MSB
Port P4 level
LSB
Port P5 level
—
0x05
MSB
Port P5 level
LSB
0x00
or
0x01
Port P6 level
—
0x06
MSB
Port P6 level
LSB
Port P7 level
—
0x07
MSB
Port P7 level
LSB
Port P8 level
—
0x08
MSB
Port P8 level
LSB
Port P9 level
—
0x09
MSB
Port P9 level
LSB
Writes ports P0 through P9
with same level
0
MSB
Ports P0 through P9 level
LSB
Reads port P0 level
1
0x0A
MSB
Port P0 level
LSB
Writes ports P0 through P3
with same level
0
MSB
Ports P0 through P3 level
LSB
Reads port P0 level
1
0x0B
MSB
Port P0 level
LSB
Writes ports P4 through P7
with same level
0
MSB
Ports P4 through P7 level
LSB
Reads port P4 level
1
0x0C
MSB
Port P4 level
LSB
Write ports P8 and P9 with same level
0
MSB
Ports P8, P9 level
LSB
Read port P8 level
1
0x0D
MSB
Port P8 level
LSB
Table 4. Output Registers Format
Maxim Integrated
7
MAX7317
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX7318 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:2-Wire-Interfaced, 16-Bit, I/O Port Expander with Interrupt and Hot-Insertion Protection |
| MAX7318_07 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:2-Wire-Interfaced, 16-Bit, I/O Port Expander with Interrupt and Hot-Insertion Protection |
| MAX7318AAG | 功能描述:接口-I/O扩展器 16-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 |
| MAX7318AAG+ | 功能描述:接口-I/O扩展器 16-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 |
| MAX7318AAG+T | 功能描述:接口-I/O扩展器 16-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 |
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