Parametric results for: pcf8 under Parallel IO Ports

All Filters Access Time-Max Additional Feature Address Bus Width Bit Size Boundary Scan Bus Compatibility CPU Family Clock Frequency-Max Clock Frequency-Max (fCLK) Communication Protocol DAC Channels DMA Channels Data Encoding/Decoding Method Data Transfer Rate-Max Display Configuration External Data Bus Width Format Has ADC Manufacturer Number of Bits Number of I/O Lines Number of Timers RAM (bytes) RAM (words) ROM (words) Speed Supply Voltage-Nom Surface Mount

3.4 µs 5

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10K ERASE/WRITE CYCLES; DATA RETENTION = 10 YEARS 2 128HZ, SEC & MIN FIXED O/P'S 3 15 Character for 14-Segment and Dot Matrix 240 elements 1 2-WIRE I2C SERIAL INTERFACE 15 2-WIRE SERIAL INTERFACE 2 22 Character for 14-Segment and Dot Matrix 352 elements 2 40 Character for 14-Segment and Dot Matrix 640 elements 1 64 SEGMENTS CAN BE DRIVEN IN DUPLEX MODE 14 ALSO OPERATES AT 1.8 V AT 400KHZ 4 ALSO OPERATES WITH 5 V NOMINAL 2 BOOLEAN PROCESSOR 22 CAPTURE/COMPARE UNIT 1 DATA RETENTION = 40 YEARS; WIRE I2C INTERFACE 26 DATA RETENTION > 10 YEARS; WIRE I2C INTERFACE 5 I2C BUS INTERFACE 8 I2C BUS INTERFACE; FMAX IS 100KHZ 6 I2C BUS INTERFACE; PAGE WRITE 4 I2C BUS INTERFACE; PAGE WRITE; FMAX IS 100KHZ 4 I2C INTERFACE 10 I2C SERIAL BUS INTERFACE 22 IIC-BUS INTERFACE 6 IT ALSO OPERATES AT 3 TO 9 V SUPPLY VOLTAGE AT -40 TO 85 DEGREE CENTIGRADE 1 It displays 16-Digit in 7-segment display and 8-Digit in 14-segment display 1 It displays 18-Digit in 7-segment display and 9-Digit in 14-segment display 8 It displays 20-Digit in 7-segment display and 10-Digit in 14-segment display 1 MULTI-MASTER ARCHITECTURE; 10 BYTE MEMORY OF TRANSMIT BUFFER; 20 BYTE MEMORY OF RECEIVER BUFFERS 4 SEATED HGT-NOM 5 SHORT CIRCUIT PROTECTION, DUAL OUTPUT 1 TIMEKEEPING CURRENT = 10UA; AUTO WORD INCREMENTING 5

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Address Bus Width (5)

0 47 1 19 8 59 13 2 16 103

Min - Max

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Bit Size (1)

8 290

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NO 82

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Bus Compatibility (2)

8051; 8049; 8048; 68000; 6800; 8088; Z80 19 I2C 1

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CPU Family (2)

8048 74 8051 78

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Clock Frequency-Max (7)

32 kHz 208 100 kHz 112 400 kHz 84 10 MHz 6 12 MHz 58 16 MHz 78 24 MHz 30

Min (MHz) - Max (MHz)

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100 kHz 122 400 kHz 14

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ASYNC, BIT 2 MIL STD 1553 1

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NO 148 YES 1

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NO 149

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NRZ 4

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Data Transfer Rate-Max (1)

0.125 MBps 4

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102 X 65 DOTS 1

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External Data Bus Width (3)

0 442 1 1 8 128

Min - Max

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FIXED POINT 54

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NO 110 YES 39

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Manufacturer (11)

General Electric Solid State 3 Harris Semiconductor 2 Intersil Corporation 4 Microdul Ag 2 NXP Semiconductors 988 onsemi 1 Philips Semiconductors 346 Teapo Electronic Corporation 12 Texas Instruments 94 Vossel Electronic Design Co Ltd 3 YAGEO Corporation 70

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Number of Bits (2)

16 65 8 104

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Number of I/O Lines (10)

0 4 8 122 12 10 13 9 16 92 20 12 25 1 28 2 32 66 48 39

Min - Max

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Number of Timers (4)

0 208 1 20 2 18 3 16

Min - Max

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RAM (bytes) (3)

64 27 128 60 256 65

Min - Max

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RAM (words) (7)

0 4 1 10 128 19 248 2 256 30 64 14 8 3

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ROM (words) (7)

0 22 1024 13 16384 3 2048 25 4096 55 6144 3 8192 49

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Speed (7)

8 MHz 3 10 MHz 62 12 MHz 76 15 MHz 4 16 MHz 93 24 MHz 43 30 MHz 2

Min (MHz) - Max (MHz)

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Supply Voltage-Nom (8)

1.8 V 10 2 V 39 2.7 V 15 2.8 V 3 3 V 12 3.3 V 136 3.5 V 30 5 V 665

Min (V) - Max (V)

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Surface Mount (2)

NO 252 YES 1,142

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