pca9540dp NXP Semiconductors, pca9540dp Datasheet
pca9540dp
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pca9540dp Summary of contents
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PCA9540 2 2-channel I C multiplexer Product data Supersedes data of 2002 May 13 Philips Semiconductors INTEGRATED CIRCUITS 2003 Dec 18 ...
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... DD 4 SD0 Serial data 0 5 SC0 Serial clock Supply ground SS 7 SD1 Serial data 1 8 SC1 Serial clock 1 DD ORDER CODE TOPSIDE MARK PCA9540D PCA9540 PCA9540DP 9540 2 Product data PCA9540 8 SC1 7 SD1 SC0 5 SW00491 FUNCTION DRAWING NUMBER SOT96-1 SOT505-1 ...
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Philips Semiconductors 2 2-channel I C multiplexer BLOCK DIAGRAM PCA9540 SD0 SD1 SC0 SC1 V SS Power- Reset SCL Input Filter SDA 2003 Dec 18 SWITCH CONTROL LOGIC 2 I C-Bus Control Figure 2. Block diagram 3 Product ...
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Philips Semiconductors 2 2-channel I C multiplexer DEVICE ADDRESSING Following a START condition the bus master must output the address of the slave it is accessing. The address of the PCA9540 is shown in Figure ...
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Philips Semiconductors 2 2-channel I C multiplexer 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 a serial clock ...
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Philips Semiconductors 2 2-channel I C multiplexer 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 acknowledge bit. The ...
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Philips Semiconductors 2 2-channel I C multiplexer TYPICAL APPLICATION V = 2 SDA SCL 2 I C/SMBus MASTER 2003 Dec 3 SDA SD0 SCL SC0 SD1 SC1 V SS PCA9540 Figure ...
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Philips Semiconductors 2 2-channel I C multiplexer 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 input ...
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Philips Semiconductors 2 2-channel I C multiplexer DC CHARACTERISTICS = -40 to +85 °C; unless otherwise specified. (See page 8 for 3 amb SYMBOL PARAMETER Supply V ...
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Philips Semiconductors 2 2-channel I C multiplexer AC CHARACTERISTICS SYMBOL SYMBOL PARAMETER PARAMETER t Propagation delay from SDA SCL clock frequency SCL t Bus free time between a STOP and START condition BUF Hold time (repeated) ...
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Philips Semiconductors 2 2-channel I C multiplexer SO8: plastic small outline package; 8 leads; body width 3.9 mm 2003 Dec 18 11 Product data PCA9540 SOT96-1 ...
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Philips Semiconductors 2 2-channel I C multiplexer TSSOP8: plastic thin shrink small outline package; 8 leads; body width 3 mm 2003 Dec 18 12 Product data PCA9540 SOT505-1 ...
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Philips Semiconductors 2 2-channel I C multiplexer REVISION HISTORY Rev Date Description _7 20031218 Product data (9397 750 12558); ECN 853-2185 01-A14848 dated 04 Decem- ber 2003. Supersedes data of 2002 May 13 (9397 750 09816). Modifications: • _6 20020513 ...
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Philips Semiconductors 2 2-channel I C multiplexer 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 sheet status Product ...