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參數(shù)資料
型號: PCA9555HF,118
廠商: NXP Semiconductors
文件頁數(shù): 25/34頁
文件大?。?/td> 0K
描述: IC I/O EXPANDER I2C 16B 24HWQFN
標準包裝: 6,000
接口: I²C,SM 總線
輸入/輸出數(shù): 16
中斷輸出:
頻率 - 時鐘: 400kHz
電源電壓: 2.3 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-WFQFN 裸露焊盤
供應商設備封裝: 24-HWQFN(4x4)
包裝: 帶卷 (TR)
包括: POR
其它名稱: 935284458118
PCA9555HF-T
PCA9555HF-T-ND
PCA9555_8
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 08 — 22 October 2009
31 of 34
NXP Semiconductors
PCA9555
16-bit I2C-bus and SMBus I/O port with interrupt
16.4 Package related soldering information
[1]
For SDIP packages, the longitudinal axis must be parallel to the transport direction of the printed-circuit
board.
[2]
For PMFP packages hot bar soldering or manual soldering is suitable.
17. Abbreviations
Table 18.
Suitability of through-hole mount IC packages for dipping and wave soldering
Package
Soldering method
Dipping
Wave
CPGA, HCPGA
-
suitable
DBS, DIP, HDIP, RDBS, SDIP, SIL
suitable
suitable[1]
PMFP[2]
-
not suitable
Table 19.
Abbreviations
Acronym
Description
CMOS
Complementary Metal Oxide Semiconductor
GPIO
General Purpose Input/Output
I2C-bus
Inter-Integrated Circuit bus
SMBus
System Management Bus
I/O
Input/Output
ACPI
Advanced Conguration and Power Interface
LED
Light Emitting Diode
ESD
ElectroStatic Discharge
HBM
Human Body Model
MM
Machine Model
CDM
Charged Device Model
PCB
Printed-Circuit Board
FET
Field-Effect Transistor
MSB
Most Signicant Bit
LSB
Least Signicant Bit
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