●Description
●BU4015B series ICs are 4-stage static shift registers, each consisting of 2 circuits. The D flip-flops of each stage share a common reset input, enabling asynchronous reset at any time.
●BU4021B series ICs are 8-bit static shift registers configured with 8 register cells, each of which has parallel input. Control of the parallel/serial input (P/S) enables serial input/output with clock synchronization and well as parallel input/serial output conversions.
●BU4094BC series ICs are shift/store registers, each consisting ofan 8-bit shift register and an 8-bit latch. Output can be held in the data transfer mode because the data read into the shift register can be latched by the asynchronous strobe input,
●The BU4538B IC is a monostable multivibrator that can be reset and retriggered from either edge of an input pulse. A wide range of accurate output pulse widths is available because the output pulse width and accuracy are determined by the external timing constants Cx an Rx.
●The BU4028B IC is a decoder which converts BCD signals into decimal signals.
●Of the 10 outputs (Q0 ~ Q9), those corresponding to the input codes A-D are set to “H”, while the others are set to “L”.
●Features
● 1) Low power consumption
● 2) Wide operating supply voltage range
●3) High impedance
● 4) High fan out
● 5) L-TTL2 and LS-TTL1 inputs can be driven directly.
●Applications
●BU4015B: serial / parallel data conversion and ring counter.
●BU4021B: control circuits, timing circuits and as a general purpose register requiring high degree of noise tolerance.
●BU4094BC: series/parallel data conversion and data receivers.
●BU4538B: can obtain the output pulse amplitude with improved accuracy by external capacity and resistance.
●BU4028B: code conversion, address decoding, memory selection control, demultiplexing or readout and decoding, etc.
