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CY74FCT191CTSOC from CY,Cypress

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15.625ms

CY74FCT191CTSOC

Manufacturer: CY

Presettable Synchronous 4-Bit Up/Down Binary Counters

Partnumber Manufacturer Quantity Availability
CY74FCT191CTSOC CY 402 In Stock

Description and Introduction

Presettable Synchronous 4-Bit Up/Down Binary Counters The CY74FCT191CTSOC is a 4-bit synchronous up/down binary counter manufactured by Cypress Semiconductor (now part of Infineon Technologies). Here are its key specifications:

- **Logic Type**: Synchronous Up/Down Counter  
- **Number of Bits**: 4  
- **Counting Sequence**: Binary  
- **Supply Voltage (VCC)**: 4.5V to 5.5V  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package Type**: SOIC (Small Outline Integrated Circuit)  
- **Package Pins**: 16  
- **Output Type**: TTL-Compatible  
- **Maximum Clock Frequency**: Typically 100 MHz  
- **Propagation Delay**: 5.5 ns (max)  
- **Input/Output Compatibility**: 3.3V/5V  
- **Features**:  
  - Synchronous parallel load  
  - Asynchronous master reset  
  - Ripple clock output for cascading  

This device is designed for high-speed counting applications with low power consumption.

Partnumber Manufacturer Quantity Availability
CY74FCT191CTSOC CYPRESS 402 In Stock

Description and Introduction

Presettable Synchronous 4-Bit Up/Down Binary Counters The CY74FCT191CTSOC is a 4-bit synchronous up/down binary counter manufactured by Cypress Semiconductor. Here are its key specifications:

- **Type**: 4-bit synchronous up/down binary counter
- **Manufacturer**: Cypress Semiconductor
- **Logic Family**: FCT (Fast CMOS TTL compatible)
- **Supply Voltage (VCC)**: 4.5V to 5.5V
- **Operating Temperature Range**: -40°C to +85°C
- **Package**: SOIC (Small Outline Integrated Circuit)
- **Pin Count**: 16
- **Features**:
  - Synchronous counting
  - Up/down counting capability
  - Parallel load for preset operation
  - Asynchronous master reset
  - TTL-compatible inputs and outputs
  - Low power consumption
  - High-speed operation

- **Applications**: Used in digital systems for counting, frequency division, and timing applications.

For detailed electrical characteristics and timing diagrams, refer to the official datasheet from Cypress Semiconductor.

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