The CD54HCT193F3A is a high-speed CMOS logic device designed as a presettable synchronous 4-bit up/down counter. It features asynchronous loading and synchronous counting, allowing for flexible operation in various applications. The device supports cascading with two outputs for N-bit configurations and includes look-ahead carry functionality for enhanced counting speed. This counter operates over a wide temperature range of -55¬8C to 125¬8C and is compatible with both CMOS and TTL logic levels. The supply voltage range for HCT types is between 4.5V and 5.5V, ensuring compatibility with standard digital circuits. The CD54HCT193F3A also offers significant power reduction compared to LSTTL logic ICs, making it suitable for power-sensitive applications. The device includes a master reset input to clear the counter to its zero state and provides terminal count outputs for both counting up and down. It is packaged in a 16-lead CERDIP format, which is advantageous for various mounting options in electronic designs.
High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters 16-CDIP -55 to 125
HIGH SPEED CMOS LOGIC PRESETTABL
Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-CDIP
| Texas Instruments | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|
| Product Category | Logic Counters | Logic Counters | Logic Counters |
| Product Number | CD54HCT193F3A | CD54HCT193F3A | CD54HCT193F3A |
| Product Name | CD54HCT193 High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters | Integrated Circuits (ICs) - Logic - Counters, Dividers | Counters, Dividers |
| Features | Presettable | ||
| Counter Category | Synchronous | ||
| Counter Direction | Bidirectional | ||
| Supply Voltage | 5.5 | 4.5 V ~ 5.5 V | |
| Package Type | CDIP | DIP; 16-CDIP (0.300\", 7.62mm) |
