BU4021B

Counter Type :
Output Type :
Maximum Operating Temperature : + 85 C
Minimum Operating Temperature : - 40 C
Number of Circuits : 1
Logic Type : CMOS
Number of Input Lines : 9
Counting Sequence : Serial/Parallel to Parallel
Package / Case : DIP-16
Logic Family : 4000B
Propagation Delay Time : 400 ns, 170 ns, 115 ns
Packaging : Bulk


Pinout




Specifications

Parameter	Symbol	Limits	Unit
Power supply voltage	VDD	0.3 ~ + 18	V
Power dissipation	Pd	1000 (DIP), 500 (SOP)	mW
Operating temperature	Topr	40 ~ + 85
Storage temperature	Tstg	55 ~ + 150
Input voltage	VIN	0.3 ~ VDD + 0.3	V

Description

The BU4021B and BU4021BF are 8-bit static shift registers consisting of 8 register cells, each of which has parallel input. Control of the parallel / serial control input (P / S) enables serial input / serial output with clock synchronization, as well as parallel input / serial output conversions.


Parameters:

Technical/Catalog Information	BU4021B
Vendor	Rohm Semiconductor
Category	Integrated Circuits (ICs)
Logic Type	Shift Register
Function	Parallel or Serial to Serial
Number of Elements	1 - Single
Number of Bits per Element	8
Output Type	Standard
Voltage - Supply	3 V ~ 16 V
Mounting Type	Through Hole
Package / Case	16-DIP (300 mil)
Packaging	Tube
Operating Temperature	-40°C ~ 85°C
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	BU4021B BU4021B