The 74F169SC is a 4-stage synchronous bidirectional counter designed for modulo-16 binary counting. It features a preset capability for programmable operation, allowing for flexible counting configurations. The device utilizes edge-triggered J-K type flip-flops, enabling asynchronous counting and loading without constraints on input signal changes during clock states. Key functionalities include a carry lookahead for easy cascading, a U/D input to control counting direction, and a terminal count (TC) output that indicates when the counter reaches its limits. The counter operates on a LOW-to-HIGH clock transition, with specific conditions for counting and loading based on the states of the Count Enable Parallel (CEP), Count Enable Trickle (CET), and Parallel Enable (PE) inputs. The 74F169SC is available in a 16-lead Small Outline Integrated Circuit (SOIC) package, making it suitable for compact designs. This product is ideal for applications requiring precise counting and programmable operations in digital circuits.
Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDSO16
Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-SOIC
Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-SOIC
IC BINARY COUNTER 4-BIT 16SOIC
IC COUNTER BIDIR SYNC 4ST 16SOIC
| Rochester Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|
| Product Category | Logic Counters | Logic Counters | Logic Counters | Logic Counters |
| Product Number | 74F169SC | 74F169SC | 74F169SC | 74F169SC |
| Product Name | Counters, Dividers | Integrated Circuits (ICs) - Logic - Counters, Dividers | Logic - Counters, Dividers | |
| Counter Category | Synchronous | Synchronous | ||
| Counter Direction | Bidirectional | UP; DOWN | ||
| Package Type | SOP; SOP16 | SOIC; 16-SOIC (0.154\", 3.90mm Width) | SOIC | |
| Logic Family | TTL |
