pca9545pw NXP Semiconductors, pca9545pw Datasheet
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PCA9545 2 4-channel I C switch with interrupt logic and reset Product data sheet Supersedes data of 2002 Dec 13 Philips Semiconductors INTEGRATED CIRCUITS 2004 Sep 29 ...
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... V parts without any additional protection. External pull-up resistors pull the bus up to the desired voltage level for each channel. All I/O pins are 5 V tolerant. ORDER CODE – +85 C PCA9545D – +85 C PCA9545PW – +85 C PCA9545BS 2 Product data sheet PCA9545 2 ...
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Philips Semiconductors 2 4-channel I C switch with interrupt logic and reset PIN CONFIGURATION — SO, TSSOP SDA A1 19 SCL 3 RESET 18 4 INT0 17 INT SC3 SD0 ...
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Philips Semiconductors 2 4-channel I C switch with interrupt logic and reset BLOCK DIAGRAM PCA9545 SC0 SC1 SC2 SC3 SD0 SD1 SD2 SD3 POWER ON RESET RESET SCL INPUT FILTER SDA INT[0–3] 2004 Sep 29 SWITCH ...
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Philips Semiconductors 2 4-channel I C switch with interrupt logic and reset DEVICE ADDRESS Following a START condition the bus master must output the address of the slave it is accessing. The address of the PCA9545 is shown in Figure ...
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Philips Semiconductors 2 4-channel I C switch with interrupt logic and reset INTERRUPT HANDLING The PCA9545 provides 4 interrupt inputs, one for each channel, and one open drain interrupt output. When an interrupt is generated by any device, it will ...
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Philips Semiconductors 2 4-channel I C switch with interrupt logic and reset 2 CHARACTERISTICS OF THE I C-BUS 2 The I C-bus is for 2-way, 2-line communication between different ICs or modules. The two lines are a serial data line ...
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Philips Semiconductors 2 4-channel I C switch with interrupt logic and reset Acknowledge The number of data bytes transferred between the start and the stop conditions from transmitter to receiver is not limited. Each byte of eight bits is followed ...
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Philips Semiconductors 2 4-channel I C switch with interrupt logic and reset TYPICAL APPLICATION V = 2.7 V – 5 SDA SCL 2 I C/SMBus MASTER NOTE the device generating the Interrupt has an open-drain output ...
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Philips Semiconductors 2 4-channel I C switch with interrupt logic and reset DC CHARACTERISTICS – +85 C; unless otherwise specified. (See page 11 for V ...
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Philips Semiconductors 2 4-channel I C switch with interrupt logic and reset DC CHARACTERISTICS – +85 C; unless otherwise specified. (See page 10 for V ...
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Philips Semiconductors 2 4-channel I C switch with interrupt logic and reset AC CHARACTERISTICS SYMBOL PARAMETER t Propagation delay from SDA SCL clock frequency SCL t Bus free time between a STOP and START condition BUF ...
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Philips Semiconductors 2 4-channel I C switch with interrupt logic and reset SO20: plastic small outline package; 20 leads; body width 7.5 mm 2004 Sep 29 13 Product data sheet PCA9545 SOT163-1 ...
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Philips Semiconductors 2 4-channel I C switch with interrupt logic and reset TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm 2004 Sep 29 14 Product data sheet PCA9545 SOT360-1 ...
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Philips Semiconductors 2 4-channel I C switch with interrupt logic and reset HVQFN20: plastic thermal enhanced very thin quad flat package; no leads; 20 terminals; body 0.85 mm 2004 Sep 29 15 Product data sheet PCA9545 ...
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Philips Semiconductors 2 4-channel I C switch with interrupt logic and reset REVISION HISTORY Rev Date Description _4 20040929 Product data sheet (9397 750 14114). Supersedes data of 2002 Dec 13 (9397 750 10873). Modifications: Table 1. “Control Register; Write ...
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Philips Semiconductors 2 4-channel I C switch with interrupt logic and reset Purchase of Philips I to use the components in the specifications defined by Philips. This specification can be ordered using the code 9398 393 ...