SN75518 - Texas Instruments

SN75518 Vacuum Fluorescent Display Drivers

The SN65518 and SN75518 are monolithic BIDFET† integrated circuits designed to drive a dot matrix or segmented vacuum fluorescent display. Each device consists of a 32-bit shift register, 32 latches, and 32 output AND gates. Serial data is entered into the shift register on the low-to-high transition of CLOCK. While LATCH ENABLE is high, parallel data is tra.

Features

N75518 is characterized for operation from 0°C to 70°C. SN65518, SN75518 VACUUM FLUORESCENT DISPLAY DRIVERS ą SLDS004B − MARCH 1983 − REVISED MAY 1990 N PACKAGE (TOP VIEW) VCC2 SERIAL OUT Q32 Q31 Q30 Q29 Q28 Q27 Q26 Q25 Q24 Q23 Q22 Q21 Q20 Q19 Q18 Q17 STROBE GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 VCC1 39 DATA IN 38 Q1 37 Q2 36 Q3 35 Q4 34 Q5 33 Q6 32 Q7 31 Q8 30 Q9 29 Q10 28 Q11 27 Q12 26 Q13 25 Q14 24 Q15 23 Q16 22 LATCH ENABLE 21 CLOCK FN PACKAGE (TOP VIEW) NC Q30 Q31 Q32 SERIAL OUT VCC2 VCC1 DATA IN Q1 Q2 Q3 Q29 Q28 Q27 Q26 Q25 Q24 Q23 Q22 Q21 Q20 Q19 6 5 4 3 2 1 .