MC14499P Motorola, MC14499P Datasheet
MC14499P
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MC14499P Summary of contents
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... SEGMENT MUX DRIVERS SEGMENT 7 a DECODER I SCANNER II DECODER 4 BUFFERS III IV Order this document by MC14499/D MC14499 P SUFFIX PLASTIC DIP CASE 707 SUFFIX SOG PACKAGE 20 CASE 751D 1 ORDERING INFORMATION MC14499P Plastic DIP MC14499DW SOG Package PIN ASSIGNMENTS PLASTIC DIP DATA OSC 6 13 CLK IV 7 ...
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... V 1.0 — 1.1 0.75 — 0.8 50 — 100 A mA — 4 — — – 0.1 — 1 — 500 — 500 mW Min Max Unit 2 — — s — — 200 — ns 200 — ns 200 — — 300 Hz — — — MOTOROLA ...
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... Repeat steps – 1) times. BIT NO DIGIT IV MOTOROLA 20) bits can be loaded into n circuits, with 1111 as decimal point word to continue the cascading. SCANNER The scanner frequency is determined by an on–chip oscil- lator, which requires an external frequency–determining ca- pacitor. The capacitor voltage varies between two trigger levels at the oscillator frequency ...
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... ENB t E LEAD CLK DATA D1 4 DIGIT DATA MC14499 CLK ENB MC14499 Figure 2a. Serial Input, Positive Clock SUP t DH Figure 2b. Serial Input, Negative Clock Figure 2. Serial Input 7 SEGM DIGIT h DATA CLK ( ENB Figure 3. Cascading MC14499s t E LAG LAG SEGM h MC14499 (2) MOTOROLA ...
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... OD OSC DIGIT I DIGIT II DIGIT III DIGIT SEGMENT OUTPUTS t OS MOTOROLA 1/t OSC t SCAN Figure 4. Scanner Waveforms 0000 1000 0001 1001 0010 1010 0011 1011 0100 1100 0101 1101 0110 1110 DASH 0111 1111 BLANK Figure 5. Segment Code MC14499 5 ...
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... V DD SEGMENT OUTPUTS a ENB b DATA c CLK d MC14499 e f OSC III – R8 GND DIGIT OUTPUTS (4) R1 – R8: 36 – 0.015 Typ: 5 – max: 40 – max max MC14499 6 ( Figure 6. Application Example . . . # MOTOROLA ...
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... –A– –B– 20X 0.010 (0.25 18X K MOTOROLA PACKAGE DIMENSIONS P SUFFIX PLASTIC DIP CASE 707– SEATING PLANE DW SUFFIX SOG PACKAGE CASE 751D–04 P 10X 0.010 (0.25 SEATING –T– PLANE M NOTES: 1. POSITIONAL TOLERANCE OF LEADS (D), SHALL BE WITHIN 0.25 (0.010) AT MAXIMUM MATERIAL CONDITION, IN RELATION TO SEATING PLANE AND EACH OTHER ...
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... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different applications. All operating parameters, including “ ...