PCA9544PWDH PHILIPS [NXP Semiconductors], PCA9544PWDH Datasheet
PCA9544PWDH
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PCA9544PWDH Summary of contents
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PCA9544 2 4-channel I C multiplexer and interrupt controller Product specification Supersedes data of 1999 Apr 01 hilips Semiconductors INTEGRATED CIRCUITS 1999 Oct 07 ...
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Philips Semiconductors 2 4-channel I C multiplexer and interrupt controller FEATURES 1-of-4 bi-directional translating multiplexer 2 Channel selection via I C bus Operating supply voltage 2.5 to 3.6 V Operating temperature range Power-up with all ...
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Philips Semiconductors 2 4-channel I C multiplexer and interrupt controller BLOCK DIAGRAM SC0 SC1 SC2 SC3 SD0 SD1 SD2 SD3 V SS POWER- RESET SCL INPUT FILTER SDA INT[0–3] 1999 Oct C-BUS CONTROL INT LOGIC ...
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Philips Semiconductors 2 4-channel I C multiplexer and interrupt controller CHANNEL SELECTION A SC0x/SD0x downstream pair, or channel, is selected by the contents of the control register. This register is written after the PCA9544 has been addressed. The 3 LSBs ...
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Philips Semiconductors 2 4-channel I C multiplexer and interrupt controller 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 (SDA) and ...
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Philips Semiconductors 2 4-channel I C multiplexer and interrupt controller 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 by one ...
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Philips Semiconductors 2 4-channel I C multiplexer and interrupt controller SDA SCL SLAVE ADDRESS SDA start condition SLAVE ADDRESS SDA S start condition 1999 Oct 07 X ...
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Philips Semiconductors 2 4-channel I C multiplexer and interrupt controller 1, 2 ABSOLUTE MAXIMUM RATINGS In accordance with the Absolute Maximum Rating System (IEC 134).Voltages are referenced to GND (ground = 0 V). SYMBOL PARAMETER V DC supply voltage DD ...
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Philips Semiconductors 2 4-channel I C multiplexer and interrupt controller AC CHARACTERISTICS SYMBOL PARAMETER t Propagation delay from SDA SCL clock frequency SCL t Bus free time between a STOP and START condition BUF Hold time ...
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Philips Semiconductors 2 4-channel I C multiplexer and interrupt controller TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm 1999 Oct 07 10 Product specification PCA9544 SOT360-1 ...
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Philips Semiconductors 2 4-channel I C multiplexer and interrupt controller 1999 Oct 07 NOTES 11 Product specification PCA9544 ...
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Philips Semiconductors 2 4-channel I C multiplexer and interrupt controller Purchase of Philips I to use the components in the specifications defined by Philips. This specification can be ordered using the code 9398 393 40011. Data ...