MC14569B ON Semiconductor, MC14569B Datasheet
MC14569B
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MC14569B Summary of contents
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... MC14569B Programmable Divide-By-N Dual 4-Bit Binary/BCD Down Counter The MC14569B is a programmable divide–by–N dual 4–bit binary or BCD down counter constructed with MOS P–channel and N–channel enhancement mode devices (complementary MOS monolithic structure. This device has been designed for use with the MC14568B phase comparator/counter in frequency synthesizers, phase– ...
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... ZERO DETECT CTL1 CASCADE FEEDBACK CTL = Low for Binary Count 3 4 CTL = High for BCD Count 9 BINARY/BCD CLOCK COUNTER #1 CASCADE 7 FEEDBACK MC14569B PIN ASSIGNMENT CTL CLOCK ...
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... The formulas given are for the typical characteristics only calculate total supply current at loads other than 50 pF (50 pF – 50) Vfk where (per package pF MC14569B (Voltages Referenced – Vdc Min Max Min V 5.0 — ...
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... Turn–Off Delay Time Zero Detect Output Q Output Clock Pulse Width Clock Pulse Frequency Clock Pulse Rise and Fall Time 6. Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance. MC14569B = pF ...
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... MC14569B SWITCHING WAVEFORMS 90% 50% CLOCK 10 PLH 90% 50% Q 10% t TLH Figure 90% 50% CLOCK 10 PLH 90% ZERO DETECT 10% t TLH Figure 2. http://onsemi.com max t PHL t THL t PHL t THL ...
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... When cascading the MC14569B to the MC14526B, the and CTL . Cascade Feedback input, Q, and Zero Detect outputs must respectively connected to “0”, Clock, and Load of the following counter. If the MC14569B is used alone, Cascade Feedback must be connected ...
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... Counter #2 Counter #1 Binary Output (Always Low) MC14569B Divide Ratio CTL Zero Detect 2 0 256 256 1 160 160 0 160 160 1 100 100 (CTL = Low, CTL = Low, Cascade Feedback = High Divide Ratio ...
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... Counter #2 Counter #1 Binary Output (Always Low) MC14569B (CTL = High, CTL = Low, Cascade Feedback = High Divide Ratio Zero Detect 160 160 ...
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... Counter #2 Counter #1 BCD Output (Always Low) MC14569B (CTL = Low, CTL = High, Cascade Feedback = High Divide Ratio Zero Detect 160 160 ...
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... Counter #1 BCD TIMING DIAGRAM MC14569B http://onsemi.com 10 Q Comments Max Count X illegal state X Min Count ...
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... FEEDBACK 9 CLOCK CTL 2 MC14569B LOGIC DIAGRAM http://onsemi.com ...
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... CT1 “0” Q1/C2 PE DP0 – – – – DP3 Q MC14569B ZERO DETECT Frequencies shown in parenthesis are given as an example Figure 4. Frequency Synthesizer with MC14568B and MC14569B Using a Mixer MC14569B TYPICAL APPLICATIONS MC14522B MC14522B OR OR MC14526B MC14526B “0” ...
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... SEATING –T– PLANE 0.25 (0.010 MC14569B PDIP–16 P SUFFIX NOTES: CASE 648–08 1. DIMENSIONING AND TOLERANCING PER ANSI ISSUE R Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL. 4. DIMENSION B DOES NOT INCLUDE MOLD FLASH. ...
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... PIN 1 IDENT. 1 0.15 (0.006 –V– C 0.10 (0.004) –T– SEATING D G PLANE MC14569B PACKAGE DIMENSIONS TSSOP–16 DT SUFFIX PLASTIC TSSOP PACKAGE CASE 948F–01 ISSUE Ç Ç Ç É É J1 É É Ç Ç Ç ...
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... SEATING e PLANE 14X T MC14569B SOIC–16 DW SUFFIX CASE 751G–03 ISSUE B q NOTES: 1. DIMENSIONS ARE IN MILLIMETERS. 2. INTERPRET DIMENSIONS AND TOLERANCES PER ASME Y14.5M, 1994. 3. DIMENSIONS D AND E DO NOT INLCUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE. 5. DIMENSION B DOES NOT INCLUDE DAMBAR PROTRUSION ...
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... Email: ONlit–asia@hibbertco.com JAPAN: ON Semiconductor, Japan Customer Focus Center 4–32–1 Nishi–Gotanda, Shinagawa–ku, Tokyo, Japan 141–8549 Phone: 81–3–5740–2745 Email: r14525@onsemi.com ON Semiconductor Website: http://onsemi.com For additional information, please contact your local Sales Representative. http://onsemi.com 16 MC14569B/D ...