參數(shù)資料
型號(hào): PCA9556
廠(chǎng)商: NXP Semiconductors N.V.
英文描述: Octal SMBus Registered Interface(八位SM總線(xiàn)寄存接口)
中文描述: 八進(jìn)制注冊(cè)的SMBus接口(八位釤總線(xiàn)寄存接口)
文件頁(yè)數(shù): 4/12頁(yè)
文件大?。?/td> 111K
代理商: PCA9556
Philips Semiconductors
Product specification
PCA9556
Octal SMBus Registered Interface
1998 Dec 18
4
SIMPLIFIED SCHEMATIC OF I/O0
WRITE PULSE
DATA FROM
SHIFT REGISTER
I/O0
V
SS
WRITE MASK PULSE
D
C
K
FF
Q
D
C
K
Q
FF
D
C
K
Q
FF
D
C
K
Q
FF
READ
REGISTER
POLARITY
REGISTER
WRITE
REGISTER
DATA FROM
SHIFT REGISTER
DATA FROM
SHIFT REGISTER
WRITE
POLARITY
PULSE
INPUT/OUTPUT
MASK REGISTER
OUTPUT PORT
REGISTER DATA
INPUT PORT
REGISTER DATA
POLARITY
REGISTER DATA
su01047
READ PULSE
ESD PROTECTION DIODE
Q
Q
Q
Q
NOTE: ON POWER-UP OR RESET, ALL REGISTERS RETURN TO DEFAULT VALUES
Figure 3. Simplified schematic of I/O0
相關(guān)PDF資料
PDF描述
PCA9556PW Octal SMBus Registered Interface
PCA9557 8-bit I2C and SMBus I/0 port with reset
PCA9558 8-bit I2C and SMBus I/O port with 5-bit multiplexed/1-bit latched 6-bit I2C EEPROM and 2 k bit EEPROM
PCA9559 5-bit multiplexed/1-bit latched 6-bit I I C EEPROM(5位多路的/1位鎖存的6位IIC EEPROM)
PCA9564 Parallel bus to I2C-bus controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCA9556_02 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Octal SMBus and I2C registered interface
PCA9556PW 制造商:NXP Semiconductors 功能描述:8-bit Octal bus,2.3-5.5V,PCA9556PW 制造商:NXP Semiconductors 功能描述:OCTAL SMBUS AND I2C REGISTERED INTERFACE
PCA9556PW,112 功能描述:接口-I/O擴(kuò)展器 OCTAL SMBUS REG INTERFACE 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(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
PCA9556PW,118 功能描述:接口-I/O擴(kuò)展器 OCTAL SMBUS REG 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(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
PCA9556PW,118-CUT TAPE 制造商:NXP 功能描述:PCA9556 Series Octal SMBus and I2C Registered Interface - TSSOP - 16