BU2114

Features:

1) The CMOS configuration enables low power consumption.
2) Open drain output.
3) Latch to 8-bit shift register provided, enabling drive of up to 150mA. (ISINK = 36mA)
4) Cascade connections possible.


Application

These are designed for a wide range of applications in microcomputer peripheral circuits, such as in industrial equipment, office telephones, audio visual equipment, and expansion input and output boards.


Pinout




Specifications

Parameter		Symbol	Limits	Unit
Applied voltage		VDD	-0.3~+7.0	V
Input voltage		VIN	-0.3~+VDD3.0	V
Operating temperature		Topr	-25~+85
Storage temperature		Tstg	-55~+125
Input protection diode current		ID	20	mA
Power dissipation	BU2114	Pd	11001	mW
	BU2114F		4002

* 1 Power dissipation is reduced by 8.8mW for each increase in Ta of 1°C over 25°C.
* 2 Power dissipation is reduced by 3.2mW for each increase in Ta of 1°C over 25°C.


Description

The BU2114 and BU2114F are CMOS ICs with low power consumption, and are equipped with an 8-bit shift register latch. Data in the shift register can be latched asynchronously. The outputs (O1 to O8) are open drain outputs (because there is no protection diode, a maximum voltage above VDD, of up to 7V, can be applied), and one output can drive 36 mA. A total output of up to 150 mA can be driven (when using static operation).