HX4094-S

The HX4094- S is an 8- bit serial shift register, each with a storage latch for strobe data from the serial input to the parallel buffered tristate output, which can be directly connected to the common bus. Data begins to shift at the rising edge of the input clock; When STROBE is high, the data in each shift register is transferred to the storage register; At the same time, when the output- enable signal is high, the data in the storage register will appear at the OUTPUT end. Two series outputs (QS, Q'S) can be used to cascade multiple HX4094 devices, and data can be obtained from the QS serial output at the clock rise edge to allow high- speed operation in cascading systems with fast clock rise times. When the clock of the cascade system rises slowly, the Q'S end can obtain the same serial information on the next clock falling edge. The QS end starts output on the rising edge of the 9th serial clock, and the Q'S end starts output on the falling edge of the 9th serial clock.

Applications

• Serial- parallel data conversion
• Remote control hold register
• Two- stage shift, hold and bus application

Key features

• Wide operating voltage: 3V to 15V
• 5V, 10V, 15V Three- speed parameter
• Full static operation
• Tri- stable output
• Standardized symmetrical output characteristics
• Anti- jamming performance number: 0.45VDD (Typ.)
• Input level compatible with TLL
• Operating temperature range: -20℃ to +85℃