







 
                            PCA9544A 4-CHANNEL I2C AND SMBUS
| Type | Description | 
|---|---|
| Series: | - | 
| Package: | Bulk | 
| Part Status: | Active | 
| Applications: | Translating Switch | 
| Interface: | I²C, SMBus | 
| Voltage - Supply: | 2.3V ~ 5.5V | 
| Package / Case: | 20-TFSOP (0.173", 4.40mm Width) | 
| Supplier Device Package: | 20-TVSOP | 
| Mounting Type: | Surface Mount | 
UNIT2, 22/F., RICHMOND COMM. BLDG., 109 ARGYLE STREET, MONGKOK, KOWLOON, HK
Office Hours : Mon-Fri, 9:00-18:30(GMT+8)
Phone: 00852-52612101
|   | Z8601720ASGZilog / Littelfuse | IC INTERFACE SPECIALIZED 100VQFP | 
|   | TSI721A1-16GCLVRenesas Electronics America | IC INTFACE SPECIALIZED 143FCBGA | 
|   | TLE92633QXXUMA1IR (Infineon Technologies) | IC INTERFACE SPECIALIZED 48VQFN | 
|   | LMH0340SQX/NOPBTexas Instruments | IC INTERFACE SPECIALIZED 48WQFN | 
|   | LPC47M107S-MCRochester Electronics | ENHANCED SUPER I/O CONTROLLER | 
|   | MAX3841ETG+TMaxim Integrated | IC INTERFACE SPECIALIZED 24TQFN | 
|   | MC33889DPEGR2NXP Semiconductors | IC INTERFACE SPECIALIZED 28SOIC | 
|   | 89HPES8T5AZBBCGI8Renesas Electronics America | IC INTFACE SPECIALIZED 196CABGA | 
|   | UJA1079ATW/3V3/WD,NXP Semiconductors | IC INTFACE SPECIALIZED 32HTSSOP | 
|   | PI7C9X2G303ELZXEXZetex Semiconductors (Diodes Inc.) | IC INTERFACE SPECIALIZED 136AQFN | 
|   | 89H24NT6AG2ZCHLGIRenesas Electronics America | IC INTFACE SPECIALIZED 484FCBGA | 
|   | AD7569JRZRochester Electronics | LC2MOS COMPLETE, 8 BIT ANALOG I/ | 
|   | PCA9546ABS,118NXP Semiconductors | IC INTFACE SPECIALIZED 16HVQFN |