參數(shù)資料
型號： MAX734EVKIT
廠商： Maxim Integrated Products, Inc.
英文描述： Evaluation Kit for the MAX734
中文描述： MAX734評估板
文件頁數(shù)： 13/17頁
文件大?。?/td> 338K
代理商： MAX734EVKIT
M
2-Wire-Interfaced 8-Bit I/O Port Expander
with Reset
______________________________________________________________________________________
13
1
3
2
4
5
8
6
7
S
A
A
A
0
A5
A4
A3
A2
A1
A0
DATA 1
SLAVE ADDRESS
DATA TO PORT
START CONDITION
ACKNOWLEDGE
FROM SLAVE
ACKNOWLEDGE
FROM SLAVE
ACKNOWLEDGE
FROM SLAVE
t
PV
DATA 1 VALID
9
1
0
0
0
0
COMMAND BYTE
P
DATA OUT
FROM PORT
WRITE TO
PORT
SDA
SCL
0
0
0
0
R/W
Figure 9. Write to Output Port Register Through Write-Byte Protocol
S1
A
A
0
A2
A1
A0
DATA 4
SLAVE ADDRESS
DATA FROM PORT
START CONDITION
NOTE 1:
THIS FIGURE ASSUMES THE COMMAND HAS PREVIOUSLY BEEN PROGRAMMED WITH 0x00.
NOTE 2:
TRANSFER OF DATA CAN BE STOPPED AT ANY MOMENT BY A STOP CONDITION. WHEN THIS OCCURS,
DATA PRESENT AT THE LAST ACKNOWLEDGED PHASE IS VALID (OUTPUT MODE). INPUT DATA IS LOST.
R/W
ACKNOWLEDGE
FROM SLAVE
ACKNOWLEDGE
FROM MASTER
STOP
CONDITION
DATA 1
DATA FROM PORT
P
t
PS
t
PH
DATA 4
DATA 3
DATA 2
DATA INTO
PORT
WRITE FROM
PORT
SDA
NA
NO ACKNOWLEDGE
FROM MASTER
A5
A4
A3
1
Figure 10. Read Input Port Register Through Receive-Byte Protocol
相關(guān)PDF資料
PDF描述
MAX739EVKIT Evaluation Kit for the MAX739
MAX7315 8-Port I/O Expander with LED Intensity Control and Interrupt
MAX7316 10-Port I/O Expander with LED Intensity Control and Interrupt
MAX7312AWG 2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection
MAX7312AUG 4-Bit D-type Registers with 3-State Outputs 16-CDIP -55 to 125
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX734EVKIT-SO 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Evaluation Kit for the MAX734 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
MAX734MJA 功能描述:直流/直流開關(guān)調(diào)節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
MAX734MSA/PR 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX735 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:-5V/Adjustable, Negative-Output,Inverting, Current-mode PWM Regulators
MAX7356ETG+ 功能描述:多路器開關(guān) IC 1-to-8 I2C Bus Switch/MUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
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