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MC14029B Arkusz danych(PDF) 1 Page - ON Semiconductor |
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MC14029B Arkusz danych(HTML) 1 Page - ON Semiconductor |
1 / 8 page © Semiconductor Components Industries, LLC, 2005 August, 2005 − Rev. 6 1 Publication Order Number: MC14029B/D MC14029B Binary/Decade Up/Down Counter The MC14029B Binary/Decade up/down counter is constructed with MOS P−channel and N−channel enhancement mode devices in a single monolithic structure. The counter consists of type D flip−flop stages with a gating structure to provide toggle flip−flop capability. The counter can be used in either Binary or BCD operation. This complementary MOS counter finds primary use in up/down and difference counting and frequency synthesizer applications where low power dissipation and/or high noise immunity is desired. It is also useful in A/D and D/A conversion and for magnitude and sign generation. Features • Diode Protection on All Inputs • Supply Voltage Range = 3.0 Vdc to 18 Vdc • Internally Synchronous for High Speed • Logic Edge−Clocked Design − Count Occurs on Positive Going Edge of Clock • Asynchronous Preset Enable Operation • Capable of Driving Two Low−Power TTL Loads or One Low−Power Schottky TTL Load Over the Rated Temperature Range • Pin for Pin Replacement for CD4029B • Pb−Free Packages are Available* MAXIMUM RATINGS (Voltages Referenced to VSS) Symbol Parameter Value Unit VDD DC Supply Voltage Range −0.5 to +18.0 V Vin, Vout Input or Output Voltage Range (DC or Transient) −0.5 to VDD + 0.5 V Iin, Iout Input or Output Current (DC or Transient) per Pin ±10 mA PD Power Dissipation, per Package (Note 1) 500 mW TA Ambient Temperature Range −55 to +125 °C Tstg Storage Temperature Range −65 to +150 °C TL Lead Temperature (8−Second Soldering) 260 °C Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. Temperature Derating: Plastic “P and D/DW” Packages: – 7.0 mW/ _C From 65_C To 125_C This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high−impedance circuit. For proper operation, Vin and Vout should be constrained to the range VSS v (Vin or Vout) v VDD. Unused inputs must always be tied to an appropriate logic voltage level (e.g., either VSS or VDD). Unused outputs must be left open. http://onsemi.com MARKING DIAGRAMS PDIP−16 P SUFFIX CASE 648 MC14029BCP AWLYYWWG SOIC−16 D SUFFIX CASE 751B 14029BG AWLYWW A = Assembly Location WL, L = Wafer Lot YY, Y = Year WW, W = Work Week G = Pb−Free Indicator SOEIAJ−16 F SUFFIX CASE 966 MC14029B ALYWG See detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet. ORDERING INFORMATION 16 1 1 16 1 16 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. 13 14 15 16 9 10 11 12 5 4 3 2 1 8 7 6 P1 P2 Q2 CLK VDD B/D U/D Q1 P0 P3 Q3 PE VSS Cout Q0 Cin PIN ASSIGNMENT |
Podobny numer części - MC14029B_05 |
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Podobny opis - MC14029B_05 |
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