I2C Bus Start/" />
參數(shù)資料
型號: MCP4441-104E/ST
廠商: Microchip Technology
文件頁數(shù): 6/100頁
文件大?。?/td> 0K
描述: IC DGTL POT 129TAPS QUAD 20TSSOP
標準包裝: 74
接片: 129
電阻(歐姆): 100k
電路數(shù): 4
溫度系數(shù): 標準值 150 ppm/°C
存儲器類型: 非易失
接口: I²C(設備位址)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 20-TSSOP
包裝: 管件
2010 Microchip Technology Inc.
DS22265A-page 13
MCP444X/446X
FIGURE 1-2:
I2C Bus Start/Stop Bits Timing Waveforms.
TABLE 1-2:
I2C BUS START/STOP BITS REQUIREMENTS
I2C AC Characteristics
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
–40
°C ≤ TA ≤ +125°C (Extended)
Operating Voltage VDD range is described in AC/DC characteristics
Param.
No.
Symbol
Characteristic
Min
Max
Units
Conditions
FSCL
Standard Mode
0
100
kHz
Cb = 400 pF, 1.8V - 5.5V
Fast Mode
0
400
kHz
Cb = 400 pF, 2.7V - 5.5V
High-Speed 1.7
0
1.7
MHz Cb = 400 pF, 4.5V - 5.5V
High-Speed 3.4
0
3.4
MHz Cb = 100 pF, 4.5V - 5.5V
D102
Cb
Bus capacitive
loading
100 kHz mode
400
pF
400 kHz mode
400
pF
1.7 MHz mode
400
pF
3.4 MHz mode
100
pF
90
TSU:STA
START condition
100 kHz mode
4700
ns
Only relevant for repeated
START condition
Setup time
400 kHz mode
600
ns
1.7 MHz mode
160
ns
3.4 MHz mode
160
ns
91
THD:STA START condition
100 kHz mode
4000
ns
After this period the first
clock pulse is generated
Hold time
400 kHz mode
600
ns
1.7 MHz mode
160
ns
3.4 MHz mode
160
ns
92
TSU:STO STOP condition
100 kHz mode
4000
ns
Setup time
400 kHz mode
600
ns
1.7 MHz mode
160
ns
3.4 MHz mode
160
ns
93
THD:STO STOP condition
100 kHz mode
4000
ns
Hold time
400 kHz mode
600
ns
1.7 MHz mode
160
ns
3.4 MHz mode
160
ns
94
THVCSU HVC to SCL Setup time
25
uS
High Voltage Commands
95
THVCHD SCL to HVC Hold time
25
uS
High Voltage Commands
91
93
SCL
SDA
START
Condition
STOP
Condition
90
92
HVC/A0 VIH
VIHH
VIH or VIL
or VIL
94
95
相關PDF資料
PDF描述
MS3110J12-10S CONN RCPT 10POS WALL MNT W/SCKT
VI-2NY-MW-F3 CONVERTER MOD DC/DC 3.3V 66W
VI-21N-MX-B1 CONVERTER MOD DC/DC 18.5V 75W
D38999/20WE8PN CONN RCPT 8POS WALL MNT W/PINS
MS3101E32-76S CONN RCPT 19POS FREE HNG W/SCKT
相關代理商/技術參數(shù)
參數(shù)描述
MCP4441-502E/ML 功能描述:數(shù)字電位計 IC 5k I2C Quad Ch 7bit Nonvolatile Memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4441-502E/ML 制造商:Microchip Technology Inc 功能描述:; End To End Resistance:5kohm; Track Tap 制造商:Microchip Technology Inc 功能描述:IC, DIG POT, 5kohm, 129STEPS, QUAD, QFN-20
MCP4441-502E/ST 功能描述:數(shù)字電位計 IC 5k I2C Quad Ch 7bit Nonvolatile Memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4441-502E/ST 制造商:Microchip Technology Inc 功能描述:; End To End Resistance:5kohm; Track Tap 制造商:Microchip Technology Inc 功能描述:IC, DIG POT, 5kohm, 129STEPS, QUAD, TSSOP-20
MCP4441-503E/ML 功能描述:數(shù)字電位計 IC 50k I2C Quad Ch 7bit Nonvolatile Memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel