CD40194B - CMOS 4 位双向通用移位寄存器

CD40194B是TI德州仪器公司的一款移位寄存器产品，CD40194B是CMOS 4 位双向通用移位寄存器，本站介绍了CD40194B的封装应用图解、特点和优点、功能等，并给出了与CD40194B相关的TI元器件型号供参考。

CD40194B - CMOS 4 位双向通用移位寄存器 - 移位寄存器 - 触发器/锁存器/寄存器 - 德州仪器

产品描述

CD40194B is a universal shift register featuring parallel inputs, parallel outputs SHIFT RIGHT and SHIFT LEFT serial inputs, and a direct overriding clear input. In the parallel-load mode (S0 and S1 are high), data is loaded into the associated flip-flop and appears at the output after the positive transition of the CLOCK input. During loading, serial data flow is inhibited. Shift right and shift left are accomplished synchronously on the positive clock edge with data entered at the SHIFT RIGHT and SHIFT LEFT serial inputs, respectively. Clocking of the register is inhibited when both mode control inputs are low. When low, the RESET\ input resets all stages and forces all outputs low.

The CD40194B types are supplied in 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (NSR suffix), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).

产品特性

Medium-speed: fCL = 12 MHz (typ.) @ VDD = 10 V
Fully static operation
Synchronous parallel or serial operation
Asynchronous master reset
Standardized, symmetrical output characteristics
5-V, 10-V, and 15-V parametric ratings
Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices"
Applications
- Arithmetic unit bus registers
- Serial/parallel conversions
- General-purpose register for bus-organized systems
- General-purpose registers

NOT RECOMMENDED FOR NEW DESIGNS

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