参数资料
型号: MCP23S18T-E/MJ
厂商: Microchip Technology
文件页数: 37/56页
文件大小: 0K
描述: IC I/O EXPANDER SPI 16B 24QFN
标准包装: 3,300
接口: SPI
输入/输出数: 16
中断输出:
频率 - 时钟: 10MHz
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 24-VFQFN 裸露焊盘
供应商设备封装: 24-QFN(4x4)
包装: 带卷 (TR)
MCP23018/MCP23S18
DS22103A-page 42
2008 Microchip Technology Inc.
TABLE 2-5:
SPI INTERFACE AC CHARACTERISTICS
FIGURE 2-9:
TYPICAL PERFORMANCE CURVE FOR SPI TV SPECIFICATION (PARAM #12)
SPI Interface AC Characteristics
Operating Conditions (unless otherwise indicated):
1.8V
≤ VDD ≤ 5.5V at -40°C ≤ TA ≤ +125°C.
Param
No.
Characteristic
Sym
Min
Typ
Max
Units
Conditions
Clock Frequency
FCLK
10
MHz
1.8V – 5.5V
1CS Setup Time
TCSS
50
ns
2CS Hold Time
TCSH
50
ns
1.8V – 5.5V
3CS Disable Time
TCSD
50
ns
1.8V – 5.5V
4
Data Setup Time
TSU
10
ns
1.8V – 5.5V
5
Data Hold Time
THD
10
ns
1.8V – 5.5V
6
CLK Rise Time
TR
——
2
s
7
CLK Fall Time
TF
——
2
s
8
Clock High Time
THI
45
ns
1.8V – 5.5V
9
Clock Low Time
TLO
45
ns
1.8V – 5.5V
10
Clock Delay Time
TCLD
50
ns
11
Clock Enable Time
TCLE
50
ns
12
Output Valid from Clock
Low
TV
45
ns
1.8V – 5.5V
13
Output Hold Time
THO
0—
ns
14
Output Disable Time
TDIS
100
ns
Note 1:
This parameter is characterized, not 100% tested.
TV vs VDD
0
5
10
15
20
25
30
35
40
1.5
2
2.5
3
3.5
4
4.5
5
5.5
VDD (V)
T
V
(n
s
)
T = -40°C
T = +25°C
T = +125°C
T = +85°C
相关PDF资料
PDF描述
ATTINY261-15XZ MCU AVR 2K FLASH 15MHZ 20-TSSOP
MCP23016T-I/SO IC I/O EXPANDER I2C 16B 28SOIC
1888021-8 CONN MINISAS RCPT SHIELD 36POS
ATTINY261-15MZ MCU AVR 2K FLASH 15MHZ 32-QFN
1888021-4 CONN MINISAS RCPT SHIELD 36POS
相关代理商/技术参数
参数描述
MCP23X08/17 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Unique Features of the MCP23X08/17 GPIO Expanders
MCP23X08EV 功能描述:界面开发工具 MCP23X08 8b GPIO Exp Eval Brd RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V
MCP23X17EV 功能描述:其他开发工具 MCP23X17 EVAL BRD RoHS:否 制造商:Parallax 产品:ELEV-8 Hex Upgrade Kits 类型:Robotics 工具用于评估:ELEV-8 Quadcopter 工作电源电压:
MCP-24 制造商:Taiyo Electric Ind. 功能描述:
MCP-240-00002-00 制造商:SUPER MICRO COMPUTER, INC. 功能描述:SPARE PARTS - Trays