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參數(shù)資料
| 型號： | MCP23S17-E/SS |
| 廠商： | Microchip Technology |
| 文件頁數(shù)： | 34/48頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC I/O EXPANDER SPI 16B 28SSOP |
| 產(chǎn)品培訓模塊： | GPIO Expanders |
| 標準包裝： | 47 |
| 接口： | SPI |
| 輸入/輸出數(shù)： | 16 |
| 中斷輸出： | 是 |
| 頻率 - 時鐘： | 10MHz |
| 電源電壓： | 1.8 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-SSOP（0.209"，5.30mm 寬） |
| 供應商設備封裝： | 28-SSOP |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 684 (CN2011-ZH PDF) |
| 配用： | MCP23X17EV-ND - BOARD EVAL FOR MCP23X17 GPIODM-KPLCD-ND - BOARD DEMO LCD GPIO EXP KEYPAD |
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MCP23017/MCP23S17
DS21952B-page 4
2007 Microchip Technology Inc.
1.1
Pin Descriptions
TABLE 1-1:
PINOUT DESCRIPTION
Pin
Name
PDIP/
SOIC/
SSOP
QFN
Pin
Type
Function
GPB0
1
25
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
GPB1
2
26
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
GPB2
3
27
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
GPB3
4
28
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
GPB4
5
1
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
GPB5
6
2
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
GPB6
7
3
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
GPB7
8
4
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
VDD
95
P
Power
VSS
10
6
P
Ground
NC/CS
11
7
I
NC (MCP23017), Chip Select (MCP23S17)
SCL/SCK
12
8
I
Serial clock input
SDA/SI
13
9
I/O
Serial data I/O (MCP23017), Serial data input (MCP23S17)
NC/SO
14
10
O
NC (MCP23017), Serial data out (MCP23S17)
A0
15
11
I
Hardware address pin. Must be externally biased.
A1
16
12
I
Hardware address pin. Must be externally biased.
A2
17
13
I
Hardware address pin. Must be externally biased.
RESET
18
14
I
Hardware reset. Must be externally biased.
INTB
19
15
O
Interrupt output for PORTB. Can be configured as active-high, active-low or open-drain.
INTA
20
16
O
Interrupt output for PORTA. Can be configured as active-high, active-low or open-drain.
GPA0
21
17
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
GPA1
22
18
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
GPA2
23
19
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
GPA3
24
20
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
GPA4
25
21
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
GPA5
26
22
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
GPA6
27
23
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
GPA7
28
24
I/O
Bidirectional I/O pin. Can be enabled for interrupt-on-change and/or internal weak pull-up
resistor.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MCP23S17T-E/ML | 功能描述:接口-I/O擴展器 16bit Input/Output Exp SPI interface RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel |
| MCP23S17T-E/SO | 功能描述:接口-I/O擴展器 16bit Input/Output Exp SPI interface RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel |
| MCP23S17T-E/SO | 制造商:Microchip Technology Inc 功能描述:IC I/O EXPANDER 16BIT 10MHZ SOIC-28 制造商:Microchip Technology Inc 功能描述:IC, I/O EXPANDER, 16BIT, 10MHZ, SOIC-28 |
| MCP23S17T-E/SO-CUT TAPE | 制造商:Microchip 功能描述:MCP23017 Series 5.5 V 10 MHz 16-Bit I/O Expander with Serial Interface - SOIC-28 |
| MCP23S17T-E/SP | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:16-Bit I/O Expander with Serial Interface |
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