I
參數(shù)資料
型號(hào): MCP23S17-E/ML
廠商: Microchip Technology
文件頁(yè)數(shù): 24/48頁(yè)
文件大?。?/td> 0K
描述: IC I/O EXPANDER SPI 16B 28QFN
產(chǎn)品培訓(xùn)模塊: GPIO Expanders
標(biāo)準(zhǔn)包裝: 61
接口: SPI
輸入/輸出數(shù): 16
中斷輸出:
頻率 - 時(shí)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-VQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 28-QFN(6x6)
包裝: 管件
產(chǎn)品目錄頁(yè)面: 684 (CN2011-ZH PDF)
配用: MCP23X17EV-ND - BOARD EVAL FOR MCP23X17
GPIODM-KPLCD-ND - BOARD DEMO LCD GPIO EXP KEYPAD
MCP23017/MCP23S17
DS21952B-page 30
2007 Microchip Technology Inc.
TABLE 2-1:
DEVICE RESET SPECIFICATIONS
FIGURE 2-3:
I2C BUS START/STOP BITS TIMING
FIGURE 2-4:
I2C BUS DATA TIMING
AC Characteristics
Operating Conditions (unless otherwise indicated):
1.8V
≤ VDD ≤ 5.5V at -40°C ≤ TA ≤ +85°C (I-Temp)
4.5V
≤ VDD ≤ 5.5V at -40°C ≤ TA ≤ +125°C (E-Temp) (Note 1)
Param
No.
Characteristic
Sym
Min
Typ(1)
Max
Units
Conditions
30
RESET Pulse Width
(Low)
TRSTL
1—
s
32
Device Active After Reset
high
THLD
—0
ns
VDD = 5.0V
34
Output High-Impedance
From RESET Low
TIOZ
——
1
s
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
110
102
SCL
SDA
In
SDA
Out
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