參數(shù)資料
型號: MCP23008
廠商: Microchip Technology Inc.
英文描述: 8-Bit I/O Expander with Serial Interface
中文描述: 8位的I / O串行接口擴展
文件頁數(shù): 24/40頁
文件大?。?/td> 498K
代理商: MCP23008
MCP23008/MCP23S08
DS21919B-page 24
2005 Microchip Technology Inc.
TABLE 2-1:
DEVICE RESET SPECIFICATIONS
FIGURE 2-3:
I
2
C BUS START/STOP BITS TIMING
FIGURE 2-4:
I
2
C BUS DATA TIMING
AC Characteristics
Operating Conditions (unless otherwise indicated):
1.8V
V
DD
5.5V at -40
°
C
T
A
+85
°
C (I-Temp)
4.5V
V
DD
5.5V at -40
°
C
T
A
+125
°
C (E-Temp)
(Note 1)
Param
No.
Characteristic
Sym
Min
Typ
(1)
Max
Units
Conditions
30
RESET Pulse Width
(Low)
T
RST
L
1
μs
32
Device Active After Reset
high
T
HLD
TBD
μs
V
DD
= 5.0V
34
Output High-Impedance
From RESET Low
T
IOZ
1
μs
Note 1:
This parameter is characterized, not 100% tested.
91
93
SCL
SDA
START
Condition
STOP
Condition
90
92
90
91
92
100
101
103
106
107
109
109
110
102
SCL
SDA
In
SDA
Out
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MCP23008_07 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8-Bit I/O Expander with Serial Interface
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MCP23008-E/SO 功能描述:接口-I/O擴展器 In/Out I2C int 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
MCP23008-E/SO 制造商:Microchip Technology Inc 功能描述:I/O Expander IC