MC14511B Motorola, MC14511B Datasheet
MC14511B
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MC14511B Summary of contents
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... SEMICONDUCTOR TECHNICAL DATA BCD-To-Seven Segment Latch/Decoder/Driver The MC14511B BCD–to–seven segment latch/decoder/driver is constructed with complementary MOS (CMOS) enhancement mode devices and NPN bipolar output drivers in a single monolithic structure. The circuit provides the functions of a 4–bit storage latch, an 8421 BCD–to–seven segment decoder, and an output drive capability. Lamp test (LT), blanking (BI), and latch enable (LE) inputs are used to test the display, to turn– ...
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... The formulas given are for the typical characteristics only †To calculate total supply current at loads other than 50 pF (50 pF – – 50 where (per package pF Vdc, and f in kHz is input frequency. MC14511B 362 (Voltages Referenced – ...
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... MC14511B 363 ...
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... OUTPUT g (a) Inputs D and LE low, and Inputs and LT high. LE INPUT C OUTPUT g (b) Input D low, Inputs and LT high. LE MC14511B 364 Input LE low, and Inputs D, BI and LT high respect to a system clock. All outputs connected to respective C L loads ...
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... LIQUID CRYSTAL (LCD) READOUT APPROPRIATE VOLTAGE V SS Direct dc drive of LCD’s not recommended for life of LCD readouts COMMON ANODE LED 1 DIRECT (LOW BRIGHTNESS) FILAMENT SUPPLY APPROPRIATE VOLTAGE BELOW EXCITATION (SQUARE WAVE 1/4 OF MC14070B MC14511B 365 ...
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... MC14511B 366 LOGIC DIAGRAM PIN PIN 8 MOTOROLA CMOS LOGIC DATA ...
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... DIMENSION B DOES NOT INCLUDE MOLD FLASH. 5. ROUNDED CORNERS OPTIONAL. INCHES MILLIMETERS DIM MIN MAX MIN MAX A 0.740 0.770 18.80 19.55 B 0.250 0.270 6.35 6.85 C 0.145 0.175 3.69 4.44 D 0.015 0.021 0.39 0.53 F 0.040 0.70 1.02 1.77 G 0.100 BSC 2.54 BSC H 0.050 BSC 1.27 BSC J 0.008 0.015 0.21 0.38 K 0.110 0.130 2.80 3.30 L 0.295 0.305 7.50 7. 0.020 0.040 0.51 1.01 MC14511B 367 ...
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... B –A– –B– 16X 0.010 (0.25 –T– SEATING G 14X K PLANE MC14511B 368 OUTLINE DIMENSIONS D SUFFIX PLASTIC SOIC PACKAGE CASE 751B–05 ISSUE J –B– 0.25 (0.010 SUFFIX PLASTIC SOIC PACKAGE CASE 751G– ...
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... JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center, 3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 03–81–3521–8315 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298 *MC14511B/D* are registered MC14511B MC14511B/D 369 ...