Xinluda Information Technology Co., Ltd. Electronic Parts
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The XD74LS192 is Xinluda’s implementation of the industry-standard 74LS192 presettable BCD/decade (8421) synchronous reversible counter. As a 4-bit counter built on bipolar Low-power Schottky (LS) TTL technology, it counts both up and down through ten states using separate Count Up and Count Down clock inputs, with all flip-flops clocked simultaneously for synchronous operation that eliminates the output spikes associated with ripple counters. The device is supplied in a through-hole DIP-16 package, making it well suited for legacy designs, repair, and education boards.
The XD74LS192 is a Xinluda-branded logic IC with limited authorized-distributor coverage, which can make it difficult to source through mainstream channels. Pacific Component Xchange specializes in hard-to-find and end-of-life power-management and logic components, giving buyers a reliable path to obtain niche 74LS-series parts like the XD74LS192. We support authenticity-focused sourcing, quantity flexibility, and global shipping. Because this is a Request-For-Quote item, submit an RFQ to Pacific Component Xchange for current pricing, lead time, and available stock, and our team will work to secure genuine product for your build.
The XD74LS192 is Xinluda's version of the standard 74LS192, a presettable BCD/decade (8421) synchronous up/down counter from the 74LS Low-power Schottky TTL logic family, supplied in a DIP-16 package.
Yes. 'XD' is Xinluda's part-number prefix. The XD74LS192 is functionally equivalent to the industry-standard 74LS192 presettable decade up/down counter and follows the same pinout and function table.
Xinluda lists the XD74LS192 in a 16-pin DIP (DIP-16) through-hole package.
Yes. It is a synchronous reversible (up/down) decade counter. Count direction is determined by which of the two separate clock inputs (Count Up or Count Down) is pulsed while the other is held high.
Yes. It provides Terminal Count Up and Terminal Count Down outputs that can drive the clock inputs of subsequent stages, allowing multistage counters to be built without additional external logic.
The XD74LS192 is a Request-For-Quote item with limited authorized-distributor availability. Submit an RFQ to Pacific Component Xchange for current pricing, lead time, and stock, and our team will source genuine product for you.
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