參數(shù)資料
型號: PCA9556PW
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: Octal SMBus Registered Interface
中文描述: 8 I/O, PIA-GENERAL PURPOSE, PDSO16
封裝: 4.40 MM, PLASTIC, TSSOP-16
文件頁數(shù): 9/12頁
文件大?。?/td> 111K
代理商: PCA9556PW
Philips Semiconductors
Product specification
PCA9556
Octal SMBus Registered Interface
1998 Dec 18
9
AC SPECIFICATIONS
SYMBOL
PARAMETER
LIMITS
UNITS
MIN
10
MAX
100
F
SBM
T
BUF
T
HO:STA
T
SU:STA
T
HO:DAT
T
SU:DAT
T
LOW
T
HIGH
T
F
T
R
Port Timing
SMB operating frequency
KHz
μ
s
μ
s
μ
s
ns
Bus free time between stop and start conditions
4.7
Hold time after (repeated) start condition
4.0
Repeated start condition setup time
4.7
Data hold time
300
Data setup time
250
ns
μ
s
μ
s
ns
Clock LOW period
4.7
Clock HIGH period
4.0
Clock/Data fall time
300
Clock/Data rise time
1000
ns
T
PV
T
PS
T
PH
Output data valid
4
μ
s
μ
s
μ
s
Input data setup time
0
Input data hold time
4
Reset
T
W
Reset pulse width
2
ns
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PDF描述
PCA9557 8-bit I2C and SMBus I/0 port with reset
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PCA9556PW,112 功能描述:接口-I/O擴展器 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 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
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