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SCF5742 Datasheet(PDF) 5 Page - Siemens Semiconductor Group |
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SCF5742 Datasheet(HTML) 5 Page - Siemens Semiconductor Group |
5 / 12 page 2–204 SCF5740/2/4 Top View Pin Assignment Dimensions in inches (mm) Tolerance: .XXX ±.010 (.25) Figure 5. Dot Matrix Format Pin Function Pin Function 1 N/C 22 N/C 2 GND 21 CLKSEL 3 N/C 20 CLK I/O 4 N/C 19 RST 5 N/C 18 N/C 6 N/C 17 N/C 7 N/C 16 N/C 8 N/C 15 SCLK 9VLL 14 DATA 10 VCC 13 LOAD 11 N/C 12 N/C 1 Pins 11 22 Pins 12 Digit 0 Digit 1 Digit 2 Digit 3 0.175 (4.45 0.043 (1.09) typ. 0.009 (0.23) typ. 0.045 (1.14) typ. 0.270 (6.86) R1 C1 C2 C3 C4 C5 R0 R2 R3 R4 R5 R6 Pin Definitions Pin Function Definitions 1 N/C 2 GND Power supply ground 3 N/C 4 N/C 5 N/C 6 N/C 7 N/C 8 N/C 9VLL LED supply 10 VCC Logic supply 11 N/C 12 N/C 13 LOAD Low input enables data clocking into 8- bit serial shift register. When load goes high, the contents of 8-bit serial shift register will be decoded. 14 DATA Serial data input 15 SDCLK For loading data into the 8-bit serial data register 16 N/C 17 N/C 18 N/C 19 RST Asynchronous input, when low clears the multiplex counter, address register, control word register, user RAM and data registe. Control word register is set to 100% brightness. The display will be blank. 20 CLK I/O Outputs Master Clock or inputs Exter- nal Clock 21 CLKSEL High=Internal Clock (Master) Low=External Clock (Slave) 22 N/C |
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Similar Description - SCF5742 |
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