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TCA9539RTWR Fiches technique(PDF) 3 Page - Texas Instruments |
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TCA9539RTWR Fiches technique(HTML) 3 Page - Texas Instruments |
3 / 42 page A0 P17 P16 P15 P14 P13 24 22 21 20 19 23 7 9 10 11 12 8 P00 P01 P02 P03 P04 P05 1 2 3 4 5 6 18 17 16 15 14 13 Exposed Center Pad INT A1 RESET P00 P01 P02 P03 P04 P05 P06 P07 GND V CC SDA SCL A0 P17 P16 P15 P14 P13 P12 P11 P10 24 23 22 21 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 9 10 11 12 3 TCA9539 www.ti.com SCPS202B – OCTOBER 2009 – REVISED OCTOBER 2015 Product Folder Links: TCA9539 Submit Documentation Feedback Copyright © 2009–2015, Texas Instruments Incorporated 5 Pin Configuration and Functions PW Package 24-Pins TSSOP Top View RTW, RGE Package 24-Pins WQFN, VQFN Top View Pin Functions NAME NO. I/O DESCRIPTION TSSOP (PW) QFN (RTW, RGE) INT 1 22 O Interrupt open-drain output. Connect to VCC through a pullup resistor. A1 2 23 I Address input. Connect directly to VCC or ground. RESET 3 24 I Active-low reset input. Connect to VCC through a pullup resistor if no active connection is used. P00 4 1 I/O P-port input/output. Push-pull design structure. At power on, P00 is configured as an input. P01 5 2 I/O P-port input/output. Push-pull design structure. At power on, P01 is configured as an input. P02 6 3 I/O P-port input/output. Push-pull design structure. At power on, P02 is configured as an input. P03 7 4 I/O P-port input/output. Push-pull design structure. At power on, P03 is configured as an input. P04 8 5 I/O P-port input/output. Push-pull design structure. At power on, P04 is configured as an input. P05 9 6 I/O P-port input/output. Push-pull design structure. At power on, P05 is configured as an input. P06 10 7 I/O P-port input/output. Push-pull design structure. At power on, P06 is configured as an input. P07 11 8 I/O P-port input/output. Push-pull design structure. At power on, P07 is configured as an input. GND 12 9 — Ground P10 13 10 I/O P-port input/output. Push-pull design structure. At power on, P10 is configured as an input. P11 14 11 I/O P-port input/output. Push-pull design structure. At power on, P11 is configured as an input. P12 15 12 I/O P-port input/output. Push-pull design structure. At power on, P12 is configured as an input. P13 16 13 I/O P-port input/output. Push-pull design structure. At power on, P13 is configured as an input. P14 17 14 I/O P-port input/output. Push-pull design structure. At power on, P14 is configured as an input. |
Numéro de pièce similaire - TCA9539RTWR |
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Description similaire - TCA9539RTWR |
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