- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄17734 > PCA85232U/2DA/Q1,0 (NXP Semiconductors)IC LCD DRIVER UNCASED PDF資料下載
參數(shù)資料
| 型號(hào)： | PCA85232U/2DA/Q1,0 |
| 廠商： | NXP Semiconductors |
| 文件頁(yè)數(shù)： | 2/8頁(yè) |
| 文件大小： | 0K |
| 描述： | IC LCD DRIVER UNCASED |
| 標(biāo)準(zhǔn)包裝： | 600 |
| 系列： | * |
I2C-bus: The serial revolution
By replacing complex parallel interfaces with a straightforward yet powerful serial
structure, the I2C-bus revolutionized chip-to-chip communications.
Invented by NXP (Philips) more than 30 years ago, the I2C-bus uses a simple two-wire
format to carry data one bit at a time. It performs inter-chip addressing, selection,
control, and data transfer. Speeds are up to 400 kHz (Fast-mode), 1 MHz (Fast-mode
Plus), 3.4 MHz (High Speed-mode), or 5 MHz (Ultra Fast-mode).
The I2C-bus shrinks the IC footprint and leads to lower IC costs. Plus, since far fewer
copper traces are needed, it enables a smaller PCB, reduces design complexity, and
lowers system cost.
SDA
SCL
uC
A0
A1
1010A2A1A0R/W
A2
New function address
1010011 R/W
New function address
as assigned
New
function
MCU
RTC
LCD
I/O
A/D
D/A
I2C-bus devices are available in a wide range of functions. Each slave device has its own I2C-bus address, selectable using
address pins set high (1) or low (0). Information is transmitted byte by byte, and each byte is acknowledged by the receiver.
There can be multiple devices on the same bus, and more than one IC can act as master. The master role is typically played by a
microcontroller.
Parallel Interface
I2C Serial Interface
Master
Write data
Slave
SDA
SCL
transmitter
P
W
S
data
slave address
data
A
receiver
SDA
SCL
transmitter
receiver
Read data
P
R
S
data
slave address
data
A
<
n data bytes
>
last data byte
S = Start condition
R/W = read/write
A = Acknowledge
A = Not acknowledge P = Stop condition
The master always sends the clock
< n data >
bytes
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB2065SS2W13-CA | SWITCH PUSHBUTTON SPDT 6A 125V |
| M2B15BA5W30-CA | SWITCH PUSHBUTTON SPDT 1A 125V |
| KNH21C473DA3T | FILTER CAP 47000PF 2A 50V 0805 |
| CPPLC5-HT7PP | OSC 5.0V PROG CMOS PWRDN 50PPM |
| BB15AP-FC | SWITCH PUSH SPDT 0.4VA 28V |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCA85233UG/2DA/Q1Z | 制造商:NXP Semiconductors 功能描述:PCA85233UG/UNCASED/WAFLM3//2DA - Waffle Pack |
| PCA8523Q1 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD driver for low multiplex rates |
| PCA85262ATT/AJ | 功能描述:IC LCD DRIVER 48TSSOP 制造商:nxp semiconductors 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 顯示類型:LCD 配置:7段 + DP，14段 + DP + AP，點(diǎn)陣 接口:I2C 數(shù)字或字符:8 字符，16 字符，128 元件 電流 - 電源:6μA 電壓 - 電源:1.8 V ~ 5.5 V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:48-TFSOP（0.240"，6.10mm 寬） 供應(yīng)商器件封裝:48-TSSOP 標(biāo)準(zhǔn)包裝:1 |
| PCA85276ATT/AJ | 功能描述:IC LCD DRIVER 56TSSOP 制造商:nxp semiconductors 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 顯示類型:LCD 配置:7段 + DP，14段 + DP + AP，點(diǎn)陣 接口:I2C 數(shù)字或字符:10 字符，20 字符，160 元件 電流 - 電源:6μA 電壓 - 電源:1.8 V ~ 5.5 V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:56-TFSOP（0.240"，6.10mm 寬） 供應(yīng)商器件封裝:56-TSSOP 標(biāo)準(zhǔn)包裝:1 |
| PCA8533U/2DD/2,026 | 功能描述:IC LCD DRIVER UNIV UNCASED RoHS:是 類別:未定義的類別 >> 其它 系列:* 標(biāo)準(zhǔn)包裝:1 系列:* 其它名稱:MS305720A |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。