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Part Manufacturer Description Last Check Distributor Ordering
CAT9555HT6I-GT2 ON Semiconductor I2C and SMBus I/O Port 24-Pin TQFN EP T/R - Tape and Reel (Alt: CAT9555HT6I-GT2) (Aug 2016) Avnet Buy
CAT9555HT6I-GT2 ON Semiconductor Interface - I/O Expanders 16B I2C/SMBUS I/O W/INT (Aug 2016) Mouser Electronics Buy
CAT9555HV6I Catalyst Semiconductor N/A 407 from $0.65 (Aug 2016) Rochester Electronics Buy
CAT9555HV6I ON Semiconductor N/A 184 from $0.65 (Aug 2016) Rochester Electronics Buy
CAT9555HV6I-G ON Semiconductor Interface - I/O Expanders 16B I2C/SMBUS I/O W/INT (Aug 2016) Mouser Electronics Buy
CAT9555HV6I-G ON Semiconductor 16-bit I2C and SMBus I/O Port with Interrupt 104 from $0.69 (Sep 2016) Wuhan P&S Buy
CAT9555HV6I-GT2 Catalyst Semiconductor N/A 274,000 from $0.65 (Sep 2016) Rochester Electronics Buy
CAT9555HV6I-GT2 ON Semiconductor I2C/SMBus 16-bit GPIO Expander TQFN-24EP from $1.2625 (Sep 2016) Allied Electronics Buy
CAT9555HV6I-GT2 ON Semiconductor I2C and SMBus I/O Port 24-Pin TQFN EP T/R - Tape and Reel (Alt: CAT9555HV6I-GT2) (Aug 2016) Avnet Buy
CAT9555HV6I-GT2 ON Semiconductor Interface - I/O Expanders I2C/SMBUS Expander 16B,w/Int (Aug 2016) Mouser Electronics Buy
CAT9555HV6I-GT2 ON Semiconductor N/A 31,560 from $0.65 (Sep 2016) Rochester Electronics Buy
CAT9555WI ON Semiconductor Interface - I/O Expanders 16-Bit Parallel I/O (Aug 2016) Mouser Electronics Buy
CAT9555WI-T1 ON Semiconductor I2C/SMBus GPIO Expander 5.5V 24-Pin SOIC T/R 613 from $0.56 (Aug 2016) Arrow Electronics Buy
CAT9555WI-T1 ON Semiconductor IC, I/O EXPANDER, 16BIT, 400KHZ, SOIC-24 62 from $1.24 (Sep 2016) element14 Asia-Pacific Buy
CAT9555WI-T1 ON Semiconductor I/O EXPANDER, 16 BIT, 400KHZ, SOIC-24 62 from £0.6370 (Sep 2016) Farnell element14 Buy
CAT9555WI-T1 ON Semiconductor Interface - I/O Expanders I2C/SMBUS Expander 16B,w/Int (Aug 2016) Mouser Electronics Buy
CAT9555WI-T1 ON Semiconductor I/O EXPANDER, 16 BIT, 400KHZ, SOIC-24; Chip Configuration:16bit; Bus Frequency:400kHz; IC Interface Type:I2C, SMBus; Supply Voltage Min:2.3V; Supply Voltage Max:5.5V; Interface Case Style:SOIC; No. of Pins:24; No. of I/O's:16; MSL:- ;RoHS Compliant: Yes 67 from $0.8770 (Aug 2016) Newark element14 Buy
CAT9555YI ON Semiconductor Interface - I/O Expanders I2C/SMBUS Expander 16B,w/Int (Aug 2016) Mouser Electronics Buy
CAT9555YI ON Semiconductor N/A 434 from $0.84 (Sep 2016) Rochester Electronics Buy
CAT9555YI-T2 ON Semiconductor I2C/SMBus 16-bit GPIO Expander TSSOP-24 from $1.4417 (Sep 2016) Allied Electronics Buy

CAT9555 Datasheet

Part Manufacturer Description PDF Type Ordering
CAT9555 Catalyst Semiconductor 16-bit I2C and SMBus I/O Port with Interrupt
ri

17 pages,
207.71 Kb

Original Buy
datasheet frame
CAT9555HV6I-GT2 On Semiconductor I<sup>2</sup>C / SMBUS Expander, 16-bit, w/int
ri

17 pages,
174.42 Kb

Original Buy
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CAT9555HV6I-T1 Catalyst Semiconductor 16-bit I2C and SMBus I/O Port with Interrupt
ri

17 pages,
207.7 Kb

Original Buy
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CAT9555WI Catalyst Semiconductor 16-bit I2C and SMBus I/O Port with Interrupt
ri

17 pages,
223.42 Kb

Original Buy
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CAT9555WI On Semiconductor I<sup>2</sup>C / SMBUS Expander, 16-bit, w/int
ri

17 pages,
174.42 Kb

Original Buy
datasheet frame
CAT9555WI-T1 Catalyst Semiconductor 16-bit I2C and SMBus I/O Port with Interrupt
ri

17 pages,
207.7 Kb

Original Buy
datasheet frame
CAT9555WI-T1 On Semiconductor I<sup>2</sup>C / SMBUS Expander, 16-bit, w/int
ri

17 pages,
174.42 Kb

Original Buy
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CAT9555YI Catalyst Semiconductor 16-bit I2C and SMBus I/O Port with Interrupt
ri

17 pages,
223.42 Kb

Original Buy
datasheet frame
CAT9555YI On Semiconductor I<sup>2</sup>C / SMBUS Expander, 16-bit, w/int
ri

17 pages,
174.42 Kb

Original Buy
datasheet frame
CAT9555YI-T1 Catalyst Semiconductor 16-bit I2C and SMBus I/O Port with Interrupt
ri

17 pages,
207.69 Kb

Original Buy
datasheet frame

CAT9555

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: CAT9555WI SOIC Matte-Tin CAT9555WI-T1 SOIC Matte-Tin CAT9555YI TSSOP Matte-Tin CAT9555YI-T2 TSSOP Matte-Tin CAT9555HV6I TQFN Matte-Tin CAT9555HV6I-T2 TQFN Matte-Tin , finish is Matte-Tin. (3) The device used in the above example is a CAT9555WI-T1 (SOIC, Industrial , CAT9555 16-bit I2C and SMBus I/O Port with Interrupt FEATURES DESCRIPTION s 400kHz I2C bus compatible* The CAT9555 is a CMOS device that provides 16-bit parallel input/output port expansion for ... Catalyst Semiconductor
Original
datasheet

17 pages,
212.86 Kb

MS-013 JESD22 CAT9555 CAT9554 300MIL TEXT
datasheet frame
Abstract: Number Package Lead Finish CAT9555WI SOIC Matte-Tin SOIC Matte-Tin CAT9555YI CAT9555WI-T1 TSSOP Matte-Tin CAT9555YI-T2 TSSOP Matte-Tin CAT9555HV6I TQFN Matte-Tin CAT9555HV6I-T2 TQFN Matte-Tin CAT9555HV6I-G TQFN NiPdAu CAT9555HV6I-GT2 TQFN NiPdAu , is a CAT9555HV6I-GT2 (TQFN, Industrial Temperature, NiPdAu, 2000 pcs / Reel). (4) For additional , CAT9555 16-bit I2C and SMBus I/O Port with Interrupt FEATURES DESCRIPTION s 400kHz I2C bus ... Catalyst Semiconductor
Original
datasheet

17 pages,
223.42 Kb

MS-013 MO-220 JESD22 CAT9555WI-T1 CAT9555WI CAT9555 CAT9554 TEXT
datasheet frame
Abstract: . Table 12. ORDERING PART NUMBER Part Number CAT9555WI CAT9555WI-T1 CAT9555YI CAT9555YI-T2 CAT9555HV6I-G CAT9555HV6I-GT2 CAT9555HT6I-G CAT9555HT6I-GT2 Package SOIC SOIC TSSOP TSSOP TQFN TQFN TQFN TQFN Lead Finish , CAT9555WI YMXXXX (SOIC) AB CAT9555YI 3YMXXX · · · · · · · · · · · · · · · · 400 kHz Bus Compatible 2.3 , . The device used in the above example is a CAT9555HV6I-GT2 (TQFN, Industrial Temperature, NiPdAu, Tape , CAT9555 16-bit I2C and SMBus I/O Port with Interrupt Description The CAT9555 is a CMOS device ... ON Semiconductor
Original
datasheet

16 pages,
171.13 Kb

TQFN-24 marking HT6 CAT9555YI-T2 CAT9555Y CAT9555wi marking cat9555 MAAB 21 MAAB CAT9555 CAT9554 TEXT
datasheet frame
Abstract: CAT9555WI SOIC Matte−Tin CAT9555WI−T1 SOIC Matte−Tin CAT9555YI TSSOP Matte−Tin CAT9555YI−T2 TSSOP Matte−Tin CAT9555HV6I−G TQFN NiPdAu CAT9555HV6I−GT2 TQFN NiPdAu CAT9555HT6I−G TQFN NiPdAu CAT9555HT6I−GT2 TQFN NiPdAu , packages and NiPdAu for TQFN package. 10. The device used in the above example is a CAT9555HV6I−GT2 , CAT9555 16-bit I2C and SMBus I/O Port with Interrupt Description The CAT9555 is a CMOS device ... ON Semiconductor
Original
datasheet

16 pages,
214.6 Kb

CAT9555 TEXT
datasheet frame
Abstract: NUMBER Part Number Package Lead Finish CAT9555WI SOIC Matte-Tin CAT9555WI-T1 SOIC Matte-Tin CAT9555YI TSSOP Matte-Tin CAT9555YI-T2 TSSOP Matte-Tin CAT9555HV6I-G TQFN NiPdAu CAT9555HV6I-GT2 TQFN NiPdAu For Product Top Mark Codes, click here: http , package. (3) The device used in the above example is a CAT9555HV6I-GT2 (TQFN, Industrial Temperature , CAT9555 16-bit I²C and SMBus I/O Port with Interrupt FEATURES DESCRIPTION 400kHz I²C bus ... ON Semiconductor
Original
datasheet

17 pages,
175.31 Kb

SOIC-24 MS-013 MO-220 CAT9555YI CAT9555WI-T1 CAT9555WI CAT9555 CAT9554 TEXT
datasheet frame
Abstract: CAT9555 16-bit I2C and SMBus I/O Port with Interrupt Description The CAT9555 is a CMOS device , , power switches, LEDs, pushbuttons, and fans. The CAT9555 consists of two 8-bit Configuration ports , register. The system master can invert the CAT9555 input data by writing to the active-high polarity inversion register. The CAT9555 features an active low interrupt output which indicates to the system , , 2011 May, 2011 - Rev. 10 1 Publication Order Number: CAT9555/D SCL SDA VCC INT ... ON Semiconductor
Original
datasheet

18 pages,
183.05 Kb

CAT9555 CAT9554 9532 SCHEMATIC TEXT
datasheet frame
Abstract: Finish CAT9555WI SOIC Matte-Tin CAT9555WI-T1 SOIC Matte-Tin CAT9555YI TSSOP Matte-Tin CAT9555YI-T2 TSSOP Matte-Tin CAT9555HV6I-G TQFN NiPdAu CAT9555HV6I-GT2 , above example is a CAT9555HV6I-GT2 (TQFN, Industrial Temperature, NiPdAu, Tape & Reel, 2,000/Reel). (4 , CAT9555 16-bit I²C and SMBus I/O Port with Interrupt FEATURES DESCRIPTION (1) 400kHz I²C , TSSOP, and 24-pad TQFN (4 x 4mm) packages The CAT9555 is a CMOS device that provides 16 ... Catalyst Semiconductor
Original
datasheet

18 pages,
317.5 Kb

MS-013 MO-220 CAT9555YI CAT9555WI-T1 CAT9555WI CAT9555 CAT9554 TEXT
datasheet frame
Abstract: CAT9555WI-T1 SOIC Matte-Tin CAT9555YI TSSOP Matte-Tin CAT9555YI-T2 TSSOP Matte-Tin CAT9555HV6I TQFN Matte-Tin CAT9555HV6I-T2 TQFN Matte-Tin Doc. No. 8551, Rev. E 16 , device used in the above example is a CAT9555WI-T1 (SOIC, Industrial Temperature, Matte-Tin, Tape & Reel , CAT9555 16-bit I2C and SMBus I/O Port with Interrupt FEATURES DESCRIPTION s 400kHz I2C bus compatible* The CAT9555 is a CMOS device that provides 16-bit parallel input/output port expansion for ... Catalyst Semiconductor
Original
datasheet

17 pages,
207.7 Kb

MS-013 MO-220 JESD22 CAT9555 CAT9554 8551 300MIL TEXT
datasheet frame
Abstract: . Ordering Part Number CAT9555WI CAT9555WI-T2 CAT9555YI CAT9555YI-T2 CAT9555HV6I CAT9555HV6I-T2 Package , above example is a CAT9555WI-T2 (SOIC, Industrial Temperature, Matte-Tin, Tape & Reel). (4) For , CAT9555 16-bit I2C and SMBus I/O Port with Interrupt FEATURES I 400kHz I2C bus compatible* I 2.3V , DESCRIPTION The CAT9555 is a CMOS device that provides 16-bit parallel input/output port expansion for I2C , additional I/Os are needed: sensors, power switches, LEDs, pushbuttons, and fans. The CAT9555 consists of two ... Catalyst Semiconductor
Original
datasheet

17 pages,
555.5 Kb

CAT9555YI-T2 CAT9555 CAT9554 TEXT
datasheet frame
Abstract: NUMBER Part Number Package Lead Finish CAT9555WI SOIC Matte-Tin CAT9555WI-T1 SOIC Matte-Tin CAT9555YI TSSOP Matte-Tin CAT9555YI-T2 TSSOP Matte-Tin CAT9555HV6I-G TQFN NiPdAu CAT9555HV6I-GT2 TQFN NiPdAu CAT9555HT6I-G TQFN NiPdAu CAT9555HT6I-GT2 TQFN , above example is a CAT9555HV6I-GT2 (TQFN, Industrial Temperature, NiPdAu, Tape & Reel, 2,000/Reel). (4 , CAT9555 16-bit I²C and SMBus I/O Port with Interrupt FEATURES DESCRIPTION 400kHz I²C bus ... ON Semiconductor
Original
datasheet

18 pages,
263.41 Kb

MS-013 MO-220 CAT9555 CAT9554 TEXT
datasheet frame
Abstract: CAT9555 16-bit I²C and SMBus I/O Port with Interrupt FEATURES DESCRIPTION 400kHz I²C bus , , and 24-pad TQFN (4 x 4mm) packages The CAT9555 is a CMOS device that provides 16-bit parallel , , pushbuttons, and fans. The CAT9555 consists of two 8-bit Configuration ports (input or output), Input , system master can invert the CAT9555 input data by writing to the active-high polarity inversion register. The CAT9555 features an active low interrupt output which indicates to the system master that ... ON Semiconductor
Original
datasheet

17 pages,
174.42 Kb

MS-013 MO-220 CAT9555YI CAT9555WI-T1 CAT9555WI CAT9555 CAT9554 TEXT
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On Semiconductor Cross Reference Results

On Semiconductor Part Industry Part Manufacturer Type
CAT9555HV6I-GT2 Buy MAX7311ATG Buy Maxim Integrated Products Close
CAT9555HV6I-GT2 Buy MAX7318ATG Buy Maxim Integrated Products Close
CAT9555HV6I-GT2 Buy PCA9555BS Buy NXP Semiconductors Direct
CAT9555WI Buy MAX7311AWG Buy Maxim Integrated Products Close
CAT9555WI Buy MAX7318AWG Buy Maxim Integrated Products Close
CAT9555WI Buy PCA9555D Buy NXP Semiconductors Direct
CAT9555WI Buy PCA9555DW Buy Texas Instruments Direct
CAT9555WI Buy PCF8575DW Buy Texas Instruments Close
CAT9555WI-T1 Buy PCA9555DWR Buy Texas Instruments Direct
CAT9555YI Buy MAX7311AUG Buy Maxim Integrated Products Close