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NJU3714A - 12-BIT SERIAL TO PARALLEL CONVERTER

General Description

The NJU3714A is a 12-bit serial to parallel converter especially applying to MPU outport expander.

It can operate from 2.4V to 5.5V.

The effective outport assignment of MPU is available as the connection between NJU3714A and MPU using only 4 lines.

Key Features

  • 12-Bit Serial In Parallel Out Cascade Connection Hysteresis Input 0.5V typ at 5V Operating Voltage 2.4 to 5.5V Maximum Operating Frequency 5MHz and more Output Current 25mA at 5V, 5mA at 3V C-MOS Technology Package Outline SSOP20 PIN.

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NJU3714A www.DataSheet4U.com 12-BIT SERIAL TO PARALLEL CONVERTER GENERAL DESCRIPTION The NJU3714A is a 12-bit serial to parallel converter especially applying to MPU outport expander. It can operate from 2.4V to 5.5V. The effective outport assignment of MPU is available as the connection between NJU3714A and MPU using only 4 lines. The serial data synchronizing with 5MHz or more clock can be input to the serial data input terminal and the data are output from parallel output buffer through serial in parallel out shift register and parallel data latches. Furthermore, the NJU3714A outputs the serial data from SO terminal through the shift register. Therefore, it connects with other SIPO ICs like as NJU3711A in cascade for expanding the parallel conversion outputs.