器件名称:
MC14194BCP
功能描述:
4-Bit Bidirectional Universal Shift Register
文件大小:
113.41KB 共6页
简 介:
MOTOROLA SEMICONDUCTOR TECHNICAL DATA MC14194B 4-Bit Bidirectional Universal Shift Register The MC14194B is a 4–bit static shift register capable of operating in the parallel load, serial shift left, serial shift right, or hold mode. The asynchronous Reset input, when at a low level, overrides all other inputs, resets all stages, and forces all outputs low. When Reset is at a logic 1 level, the two mode control inputs, S0 and S1, control the operating mode as shown in the truth table. Both serial and parallel operation are triggered on the positive–going transition of the Clock input. The Parallel Data, Data Shift, and mode control inputs must be stable for the specified setup and hold times before and after the positive–going Clock transition. L SUFFIX CERAMIC CASE 620 P SUFFIX PLASTIC CASE 648 MAXIMUM RATINGS* (Voltages Referenced to VSS) Symbol VDD Parameter DC Supply Voltage Value Unit V V – 0.5 to + 18.0 Vin, Vout Iin, Iout PD Input or Output Voltage (DC or Transient) – 0.5 to VDD + 0.5 ± 10 500 Input or Output Current (DC or Transient), per Pin Power Dissipation, per Package Storage Temperature mA mW Tstg TL – 65 to + 150 260 Synchronous Right/Left Serial Operation Synchronous Parallel Load Asynchronous Hold (Do Nothing) Mode Functional Pin for Pin Equivalent of LS194 D SUFFIX SOIC CASE 751B ORDERING INFORMATION MC14XXXBCP MC14XXXBCL MC14XXXBD Plastic Ceramic SOIC TA = – 55° to 125°C for all packages. _C _C Lead……
