PCA8581 NXP Semiconductors, PCA8581 Datasheet
PCA8581
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PCA8581 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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... DIP 14.2.1 Soldering by dipping or by wave 14.2.2 Repairing soldered joints 14.3 SO 14.3.1 Reflow soldering 14.3.2 Wave soldering 14.3.3 Repairing soldered joints 15 DEFINITIONS 16 LIFE SUPPORT APPLICATIONS 17 PURCHASE OF PHILIPS I 1997 Apr 02 2 C-bus interface 2 C-BUS 2 C COMPONENTS 2 Product specification PCA8581; PCA8581C ...
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... The PCA8581 and PCA8581C are low power CMOS EEPROMs with standard and wide operating voltages: 4.5 to 5.5 V (PCA8581) 2.5 to 6.0 V (PCA8581C). In the following text, the generic term ‘PCA8581’ is used to refer to both types in all packages except when otherwise specified. The PCA8581 is organized as 128 words of 8-bytes. ...
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... DD 1997 Apr 02 2 C-bus interface TIMER WORD ADDRESS 7 REGISTER BUS CONTROL 8 SHIFT POWER REGISTER ON RESET Fig.1 Block diagram. DESCRIPTION , Product specification PCA8581; PCA8581C VOLTAGE MULTIPLIER MEMORY ROW CELL SELECT ARRAY COLUMN MULTIPLEXER SELECT R/W CONTROL MLB887 fpage PCA8581 PCA8581C left Fig ...
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... HIGH period of the clock pulse as changes in the data line at this time will be interpreted as a control signal. data line change stable; of data data valid allowed Fig.3 Bit transfer. S Fig.4 Definition of START and STOP conditions. 5 Product specification PCA8581; PCA8581C Bit transfer MBA607 SDA SCL P STOP condition MBA608 ...
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... In this event the transmitter must leave the data line HIGH to enable the master to generate a stop condition. START Fig.6 Acknowledgement on the I 6 Product specification PCA8581; PCA8581C MASTER MASTER TRANSMITTER / TRANSMITTER RECEIVER MBA605 clock pulse for acknowledgement 9 8 ...
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... 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 S SLAVE ADDRESS Fig.7 Master transmits to slave receiver (WRITE) mode. ...
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... Apr 02 2 C-bus interface acknowledgement from slave X WORD ADDRESS A S SLAVE ADDRESS at this moment master - transmitter becomes master - receiver and PCA8581(C) slave - receiver becomes slave - transmitter acknowledgement acknowledgement from slave 1 A DATA R/W n bytes auto increment word address 8 Product specification PCA8581 ...
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... MOS devices. Advice can be found in Data Handbook IC12 under “Handling MOS Devices” . 1997 Apr 02 2 C-bus interface CONDITIONS measured via a 500 without EEPROM retention with EEPROM retention 9 Product specification PCA8581; PCA8581C MIN. MAX. 0.3 +7.0 resistor 0 0 ...
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... Erase/write data t write time WR t data retention time RET Note 1. The PCA8581C is guaranteed to be programmed with all locations ‘FF’ (hexadecimal) provided the device has been stored within the temperature limits 65 to +85 C. 1997 Apr 02 2 C-bus interface = 4.5 to 5.5 V (PCA8581 ...
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... BIT 7 BIT 6 MSB (A6) (A7) t HIGH LOW SCL SU;DAT HD;DAT 2 C-bus timing diagram; rise and fall times refer Product specification PCA8581; PCA8581C MIN. TYP. MAX. 100 100 4.7 4.7 4.0 4.7 4.0 1.0 0.3 250 0 3.4 4.0 2 C-bus and how to BIT 0 ...
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... V SS TEST 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 SDA SCL bus but not left open-circuit Fig.12 Application diagram. 12 Product specification PCA8581; PCA8581C V DD SDA MASTER TRANSMITTER/ RECEIVER SCL pull up resistor BUS MLB893 ...
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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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... scale ( 0.53 1.07 0.36 9.8 0.38 0.89 0.23 9.2 0.021 0.042 0.014 0.39 0.015 0.035 0.009 0.36 REFERENCES JEDEC EIAJ MO-001AN 14 PCA8581; PCA8581C ( 6.48 3.60 8.25 2.54 7.62 6.20 3.05 7.80 0.26 0.14 0.32 0.10 0.30 0.24 0.12 0.31 EUROPEAN PROJECTION Product specifi ...
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... 0.49 0.25 5.0 4.0 6.2 1.27 0.36 0.19 4.8 3.8 5.8 0.019 0.0100 0.20 0.16 0.244 0.050 0.014 0.0075 0.19 0.15 0.228 REFERENCES JEDEC EIAJ MS-012AA 15 PCA8581; PCA8581C detail 1.0 0.7 1.05 0.25 0.25 0.4 0.6 0.039 0.028 0.041 0.01 0.01 ...
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... Use only a low voltage soldering iron (less than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 16 Product specification PCA8581; PCA8581C ...
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... Philips. This specification can be ordered using the code 9398 393 40011. 1997 Apr 02 2 C-bus interface C COMPONENTS 2 C components conveys a license under the Philips’ system provided the system conforms to the I 17 Product specification PCA8581; PCA8581C 2 C patent to use the 2 C specification defined by ...
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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. + ...