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PCA9555PWE4 Datasheet(PDF) 1 Page - Texas Instruments |
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PCA9555PWE4 Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 35 page  www.ti.com FEATURES DB, DBQ, DGV, DW, OR PW PACKAGE (TOP VIEW) INT A1 A2 P00 P01 P02 P03 P04 P05 P06 P07 GND VCC SDA SCL A0 P17 P16 P15 P14 P13 P12 P11 P10 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 24 23 22 21 20 7 8 9 10 11 1 2 3 4 5 6 18 17 16 15 14 13 RGE PACKAGE (TOP VIEW) 19 12 P00 P01 P02 P03 P04 P05 A0 P17 P16 P15 P14 P13 DESCRIPTION/ORDERING INFORMATION PCA9555 REMOTE 16-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS SCPS131D – AUGUST 2005 – REVISED OCTOBER 2006 • Latched Outputs With High-Current Drive Capability for Directly Driving LEDs • Low Standby-Current Consumption of 1 µA Max • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II • I2C to Parallel Port Expander • ESD Protection Exceeds JESD 22 • Open-Drain Active-Low Interrupt Output – 2000-V Human-Body Model (A114-A) • 5-V Tolerant I/O Ports – 200-V Machine Model (A115-A) • Compatible With Most Microcontrollers – 1000-V Charged-Device Model (C101) • 400-kHz Fast I2C Bus • Address by Three Hardware Address Pins for Use of up to Eight Devices • Polarity Inversion Register ORDERING INFORMATION TA PACKAGE(1) ORDERABLE PART NUMBER TOP-SIDE MARKING Reel of 2000 PCA9555DBR SSOP – DB PD9555 Tube of 60 PCA9555DB PCA9555DBQR QSOP – DBQ Reel of 2500 PCA9555 PCA9555DBQRG4 TVSOP – DGV Reel of 2000 PCA9555DGVR PD9555 Tube of 25 PCA9555DW SOIC – DW Reel of 2000 PCA9555DWR PCA9555 –40 °C to 85°C Reel of 250 PCA9555DWT PCA9555PW Tube of 60 PCA9555PWE4 TSSOP – PW PCA9555PWR PD9555 Reel of 2000 PCA9555PWRE4 Reel of 250 PCA9555PWT QFN – RGE Reel of 3000 PCA9555RGER PD9555 (1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright © 2005–2006, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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