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参数资料
| 型号： | MAX7317AEE+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/12页 |
| 文件大小： | 0K |
| 描述： | IC I/O EXPANDER SPI 10B 16QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 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-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 管件 |
10-Port SPI-Interfaced I/O Expander with
Overvoltage and Hot-Insertion Protection
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
0
3
9
6
12
15
PORT SINK CURRENT
vs. PORT VOLTAGE
MAX7317
toc01
PORT VOLTAGE (V)
PORT
SINK
CURRENT
(mA)
04
26
8
TA = -40
°C
TA = +25
°C
TA = +85
°C
TA = +125
°C
0.4
0.6
0.5
0.8
0.7
0.9
1.0
-40
-10 5
20
-25
35 50 65 80 95 110 125
STANDBY CURRENT
vs. TEMPERATURE
MAX7317
toc02
TEMPERATURE (
°C)
STANDBY
CURRENT
(
A)
V+ = 3.6V
V+ = 3.3V
V+ = 2.7V
V+ = 2.25V
0
0.1
0.3
0.2
0.4
0.5
-40
-10 5
20
-25
35 50 65 80 95 110 125
SUPPLY CURRENT (I+)
vs. TEMPERATURE
MAX7317
toc03
TEMPERATURE (
°C)
STANDBY
CURRENT
(mA)
V+ = 3.6V
V+ = 3.3V
V+ = 2.7V
V+ = 2.25V
PIN
QSOP
QFN
NAME
FUNCTION
115
SCLK
Serial-Clock Input. On SCLK’s rising edge, data shifts into the internal shift register. On
SCLK’s falling edge, data is clocked out of DOUT. SCLK is active only while CS is low.
216
CS
Chip-Select Input. Serial data is loaded into the shift register while CS is low. The most recent
16 bits of data latch on CS’s rising edge.
3–7, 9–13
1–5, 7–11
P0–P9
I/O Ports. P0 to P9 can be configured as open-drain, current-sink outputs rated at 20mA
maximum, or as CMOS inputs, or as open-drain outputs. Loads should be connected to a
supply voltage no higher than 7V.
86
GND
Ground
14
12
DOUT
Serial-Data Output. The data into DIN is valid at DOUT 15.5 clock cycles later. Use this pin to
daisy-chain several devices or allow data readback. Output is push-pull.
15
13
DIN
Serial-Data Input. Data from DIN loads into the internal 16-bit shift register on SCLK’s rising
edge.
16
14
V+
Positive Supply Voltage. Bypass V+ to GND with a 0.047F ceramic capacitor.
—
PAD
Exposed
pad
Exposed Pad on Package Underside. Connect to GND.
Pin Description
4
Maxim Integrated
MAX7317
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相关代理商/技术参数 |
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|---|---|
| MAX7317AEE+ | 功能描述:接口-I/O扩展器 10-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 |
| MAX7317AEE+T | 功能描述:接口-I/O扩展器 10-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 |
| MAX7317AEE-T | 功能描述:接口-I/O扩展器 10-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 |
| MAX7317ATE | 功能描述:接口-I/O扩展器 10-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 |
| MAX7317ATE+ | 功能描述:接口-I/O扩展器 10-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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