MC14094B

Application

* ThreeState Outputs
* Capable of Driving Two LowPower TTL Loads or One LowPower Schottky TTL Load Over the Rated Temperature Range
* Input Diode Protection
* Data Latch
* Dual Outputs for Data Out on Both Positive and Negative Clock Transitions
* Useful for SerialtoParallel Data Conversion
* PinforPin Compatible with CD4094B


Pinout




Specifications

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 3.)	500	mW
TA	Ambient Temperature Range	55 to +125
Tstg	Storage Temperature Range	65 to +150
TL	Lead Temperature(8Second Soldering)	260

Description

The MC14094B combines an 8stage shift register with a data latch for each stage and a threestate output from each latch.


Data of MC14094B is shifted on the positive clock transition and is shifted from the seventh stage to two serial outputs. The QS output data is for use in highspeed cascaded systems. The QS output data of MC14094B is shifted on the following negative clock transition for use in lowspeed cascaded systems.


Data of MC14094B from each stage of the shift register is latched on the negative transition of the strobe input. Data propagates through the latch while strobe is high.


Outputs of the eight data latches are controlled by threestate buffers which are placed in the highimpedance state by a logic Low on Output Enable.