MC14526B ON Semiconductor, MC14526B Datasheet
MC14526B
Available stocks
Related parts for MC14526B
MC14526B Summary of contents
Page 1
... MC14526B Presettable 4−Bit Down Counters The MC14526B binary counter is constructed with MOS P−channel and N−channel enhancement mode devices in a monolithic structure. This device is presettable, cascadable, synchronous down counter with a decoded “0” state output for divide−by−N applications. In single stage applications the “0” output is applied to the Preset Enable input. The Cascade Feedback input allows cascade divide− ...
Page 2
... Q0 is the LSB. V (Pin 8) — The most negative power supply potential. SS This pin is usually ground. V (Pin 16) — The most positive power supply potential may range from 3 with respect STATE DIAGRAM MC14526B http://onsemi ...
Page 3
... The formulas given are for the typical characteristics only at 25_C calculate total supply current at loads other than 50 pF (50 pF – 50) Vfk (per package), C where pF MC14526B ) SS V −55°C DD Vdc Symbol Min Max Min V 5.0 − 0.05 − ...
Page 4
... Preset Enable Pulse Width Reset Pulse Width Reset Removal Time 5. The formulas given are for the typical characteristics only at 25_C. 6. Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance. MC14526B ( pF 25_C) (Note 5) L ...
Page 5
... RESET C L INHIBIT C L 0" CLOCK PULSE GENERATOR 20 ns 90% CLOCK 50% 10% VARIABLE 50% DUTY CYCLE WIDTH Figure 3. Power Dissipation MC14526B POWER SUPPLY http://onsemi.com ...
Page 6
... TLH Figure 90% ANY P 50% 10% t PLH ANY Q 50% Figure 90% PRESET 50% ENABLE 10% t PHL 0" 50% Figure 9. MC14526B SWITCHING WAVEFORMS V DD 90% INHIBIT V SS 90% ANY Q 50% OR 0" 10% THL RESET V DD ANY PHL CLOCK ANY P DD GND ...
Page 7
... Clock pulse. The Inhibit pin may be used to stop pulse counting. When this pin is taken high, decrementing is inhibited. MC14526B MC14526B LOGIC DIAGRAM (Binary Down Counter ...
Page 8
... LOAD ORDERING INFORMATION Device MC14526BCP MC14526BCPG MC14526BDW MC14526BDWG MC14526BDWR2 MC14526BDWR2G MC14526BF MC14526BFG †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. MC14526B ...
Page 9
... B B 16X 0. SEATING e PLANE 14X T MC14526B PACKAGE DIMENSIONS PDIP−16 CASE 648−08 ISSUE T NOTES: 1. DIMENSIONING AND TOLERANCING PER 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION L TO CENTER OF LEADS 4. DIMENSION B DOES NOT INCLUDE 5. ROUNDED CORNERS OPTIONAL. L SEATING PLANE SOIC−16WB CASE 751G− ...
Page 10
... H 7.40 8.20 0.291 0.323 E L 0.50 0.85 0.020 0.033 L 1.10 1.50 0.043 0.059 0.70 0.90 0.028 0.035 1 Z −−− 0.78 −−− 0.031 ON Semiconductor Website: http://onsemi.com Order Literature: http://www.onsemi.com/litorder For additional information, please contact your local Sales Representative. MC14526B/D ...