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74HC194 from NS,National Semiconductor

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74HC194

Manufacturer: NS

4-bit bidirectional universal shift register

Partnumber Manufacturer Quantity Availability
74HC194 NS 37 In Stock

Description and Introduction

4-bit bidirectional universal shift register The 74HC194 is a 4-bit bidirectional universal shift register manufactured by NS (National Semiconductor). Here are the key specifications:

- **Logic Family**: HC (High-Speed CMOS)
- **Number of Bits**: 4
- **Function**: Bidirectional Universal Shift Register
- **Operating Voltage**: 2V to 6V
- **High-Level Input Voltage (VIH)**: 3.15V (min) at VCC = 4.5V
- **Low-Level Input Voltage (VIL)**: 1.35V (max) at VCC = 4.5V
- **High-Level Output Voltage (VOH)**: 4.4V (min) at VCC = 4.5V, IOH = -4mA
- **Low-Level Output Voltage (VOL)**: 0.1V (max) at VCC = 4.5V, IOL = 4mA
- **Propagation Delay**: 24ns (max) at VCC = 4.5V, CL = 15pF
- **Operating Temperature Range**: -40°C to +85°C
- **Package Options**: DIP (Dual In-line Package), SOIC (Small Outline Integrated Circuit)
- **Features**: Parallel and serial inputs, parallel outputs, asynchronous reset, and synchronous operation.

These specifications are based on the typical characteristics of the 74HC194 as provided by National Semiconductor.

Partnumber Manufacturer Quantity Availability
74HC194 MOTOROLA 13368 In Stock

Description and Introduction

4-bit bidirectional universal shift register The 74HC194 is a 4-bit bidirectional universal shift register manufactured by Motorola. Here are its key specifications:

- **Logic Family**: HC (High-Speed CMOS)
- **Number of Bits**: 4
- **Function**: Bidirectional universal shift register
- **Operating Voltage**: 2V to 6V
- **High-Level Input Voltage (VIH)**: 3.15V (min) at VCC = 4.5V
- **Low-Level Input Voltage (VIL)**: 1.35V (max) at VCC = 4.5V
- **High-Level Output Voltage (VOH)**: 4.4V (min) at VCC = 4.5V, IOH = -4mA
- **Low-Level Output Voltage (VOL)**: 0.1V (max) at VCC = 4.5V, IOL = 4mA
- **Propagation Delay**: 20ns (typical) at VCC = 4.5V
- **Operating Temperature Range**: -40°C to +85°C
- **Package Options**: DIP (Dual In-line Package), SOIC (Small Outline Integrated Circuit)
- **Features**: Parallel load, serial input, serial output, synchronous operation, and bidirectional shifting capability.

These specifications are based on Motorola's datasheet for the 74HC194.

Partnumber Manufacturer Quantity Availability
74HC194 MOT 16 In Stock

Description and Introduction

4-bit bidirectional universal shift register The 74HC194 is a 4-bit bidirectional universal shift register manufactured by MOT (Motorola). Here are the key specifications:

- **Logic Family**: HC (High-speed CMOS)
- **Number of Bits**: 4
- **Function**: Bidirectional Universal Shift Register
- **Operating Voltage**: 2V to 6V
- **High-Level Input Voltage (VIH)**: 3.15V (min) at VCC = 4.5V
- **Low-Level Input Voltage (VIL)**: 1.35V (max) at VCC = 4.5V
- **High-Level Output Current (IOH)**: -5.2mA (max) at VCC = 4.5V
- **Low-Level Output Current (IOL)**: 5.2mA (max) at VCC = 4.5V
- **Propagation Delay**: 20ns (typical) at VCC = 4.5V
- **Operating Temperature Range**: -40°C to +85°C
- **Package Options**: DIP (Dual In-line Package), SOIC (Small Outline Integrated Circuit)

These specifications are based on the standard 74HC194 datasheet from Motorola.

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