PCA8581T NXP Semiconductors, PCA8581T Datasheet
PCA8581T
Specifications of PCA8581T
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PCA8581T Summary of contents
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... DATA SHEET PCA8581; PCA8581C 128 8-bit EEPROM with I interface Product specification Supersedes data of 1996 Aug 19 File under Integrated Circuits, IC12 INTEGRATED CIRCUITS 2 C-bus 1997 Apr 02 ...
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... Philips Semiconductors 128 8-bit EEPROM with I CONTENTS 1 FEATURES 2 GENERAL DESCRIPTION 3 QUICK REFERENCE DATA 4 ORDERING INFORMATION 5 BLOCK DIAGRAM 6 PINNING 7 CHARACTERISTICS OF THE I 7.1 Bit transfer 7.2 Start and stop conditions 7.3 System configuration 7.4 Acknowledge 2 7.5 I C-bus protocol 8 LIMITING VALUES 9 HANDLING 10 DC CHARACTERISTICS ...
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... NAME PCA8581P DIP8 plastic dual in-line package; 8 leads (300 mil) PCA8581CP DIP8 plastic dual in-line package; 8 leads (300 mil) PCA8581T SO8 plastic small outline package; 8 leads; body width 3.9 mm PCA8581CT SO8 plastic small outline package; 8 leads; body width 3.9 mm 1997 Apr 02 ...
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... Philips Semiconductors 128 8-bit EEPROM with I 5 BLOCK DIAGRAM handbook, full pagewidth PCA8581 PCA8581C SCL INPUT 5 FILTER SDA TEST 6 PINNING SYMBOL PIN A0 1 hardware address input hardware address input hardware address input negative supply SS SDA 5 serial data input/output SCL 6 serial clock input ...
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... Philips Semiconductors 128 8-bit EEPROM with I 7 CHARACTERISTICS OF THE I 2 The I C-bus is for bidirectional, two-line communication between different ICs or modules. The two lines are a serial data line (SDA) and a serial clock line (SCL). Both lines must be connected to a positive supply via a pull-up resistor ...
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... Philips Semiconductors 128 8-bit EEPROM with I 7.3 System configuration A device generating a message is a ‘transmitter’, a device receiving a message is the ‘receiver’. The device that controls the message is the ‘master’ and the devices which are controlled by the master are the ‘slaves’. ...
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... Philips Semiconductors 128 8-bit EEPROM with I 2 7.5 I C-bus protocol Before any data is transmitted on the I always carried out with the first byte transmitted after the start procedure. The I PCA8581 WRITE and READ cycles is shown in Figs 7, 9 and 10. acknowledgement handbook, full pagewidth ...
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... Philips Semiconductors 128 8-bit EEPROM with I To transmit eight bytes in sequential order, begin with the lowest address bits The data is written after a stop is detected. The data is only written if complete bytes have been received and acknowledged. Writing takes a time ms) during which the device will not respond to its slave address. Note that to write the next row, a new write operation is required (start, slave address, row address, data and stop) ...
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... Philips Semiconductors 128 8-bit EEPROM with I 8 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER V supply voltage (pin input voltage (any input input current output current O P total power dissipation per package tot P power dissipation per output ...
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... Philips Semiconductors 128 8-bit EEPROM with CHARACTERISTICS V = 2.5 to 6.0 V (PCA8581C otherwise specified. SYMBOL PARAMETER Supply V supply voltage DD PCA8581C PCA8581 I supply current DD standby mode during read cycle during write cycle Inputs A0, A1, A2, SDA and SCL V LOW level input voltage IL V HIGH level input voltage ...
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... Philips Semiconductors 128 8-bit EEPROM with CHARACTERISTICS All timing values are valid within the operating supply voltage and ambient temperature range and reference with an input voltage swing SYMBOL 2 I C-bus timing (see Fig.11; note 1) f SCL clock frequency SCL t tolerable spike width on bus ...
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... Philips Semiconductors 128 8-bit EEPROM with I 12 APPLICATION INFORMATION 12.1 Application example handbook, full pagewidth Inputs A0, A1 and A2 must be connected to V 1997 Apr 02 2 C-bus interface V DD SCL A0 PCA8581/PCA8581C A1 '1010' A2 SDA V SS TEST V DD SCL A0 PCA8581/PCA8581C A1 '1010' A2 SDA V SS TEST V DD ...
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... Philips Semiconductors 128 8-bit EEPROM with I 12.2 Slave address The PCA8581 has a fixed combination group 1, while group 2 is fully programmable (see Fig.13). handbook, halfpage 12.3 Diode protection handbook, halfpage There is no connection between SCL and V 1997 Apr 02 2 C-bus interface R/W ...
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... Philips Semiconductors 128 8-bit EEPROM with I 13 PACKAGE OUTLINES DIP8: plastic dual in-line package; 8 leads (300 mil pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions UNIT max. min. max. 1.73 mm 4.2 0.51 3.2 1.14 0.068 inches 0.17 0.020 ...
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... Philips Semiconductors 128 8-bit EEPROM with I SO8: plastic small outline package; 8 leads; body width 3 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. 0.25 1.45 mm 1.75 0.25 0.10 1.25 0.010 0.057 inches 0.069 0.01 0.004 0.049 Notes 1 ...
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... Philips Semiconductors 128 8-bit EEPROM with I interface 14 SOLDERING 14.1 Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities ...
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... Philips Semiconductors 128 8-bit EEPROM with I 15 DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains fi ...
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... Philips Semiconductors 128 8-bit EEPROM with I 1997 Apr 02 2 C-bus interface NOTES 18 Product specification PCA8581; PCA8581C ...
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... Philips Semiconductors 128 8-bit EEPROM with I 1997 Apr 02 2 C-bus interface NOTES 19 Product specification PCA8581; PCA8581C ...
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Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. + ...