器件名称: MC14029B
功能描述: Binary/Decade Up/Down Counter
文件大小: 279.13KB 共8页
简 介:MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
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. 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 MAXIMUM RATINGS* (Voltages Referenced to VSS)
Symbol VDD Parameter DC Supply Voltage L SUFFIX CERAMIC CASE 620
P SUFFIX PLASTIC CASE 648
D SUFFIX SOIC CASE 751B
ORDERING INFORMATION
MC14XXXBCP MC14XXXBCL MC14XXXBD Plastic Ceramic SOIC
Value Unit V V – 0.5 to + 18.0 Vin, Vout lin, lout PD Input or Output Voltage (DC or Transient) – 0.5 to VDD + 0.5 ± 10 500 Input or Output Current (DC or Transient), per ……
