{"product_id":"hlf-74ls161-presettable-synchronous-4-bit-binary-counter-with-asynchronous-reset-dip16-high-speed-ttl-logic-4-75v-5-25v-0-c-to-70-c-through-hole-package","title":"HLF 74LS161 Presettable Synchronous 4-Bit Binary Counter with Asynchronous Reset – DIP16 | High-Speed TTL Logic | 4.75V–5.25V, 0°C to +70°C | Through-Hole Package","description":"\u003cp data-start=\"3535\" data-end=\"3913\"\u003eThe \u003cstrong data-start=\"3558\" data-end=\"3573\"\u003eHLF 74LS161\u003c\/strong\u003e is a \u003cstrong data-start=\"3579\" data-end=\"3638\"\u003eLow-Power Schottky TTL 4-bit synchronous binary counter\u003c\/strong\u003e with \u003cstrong data-start=\"3644\" data-end=\"3666\"\u003easynchronous reset\u003c\/strong\u003e and \u003cstrong data-start=\"3671\" data-end=\"3707\"\u003epresettable parallel load inputs\u003c\/strong\u003e, designed for \u003cstrong data-start=\"3722\" data-end=\"3779\"\u003ehigh-speed counting, timing, and control applications\u003c\/strong\u003e. The counter operates synchronously with the clock signal for reliable, predictable counting and can be preset to any binary value.\u003c\/p\u003e\n\u003cp data-start=\"3915\" data-end=\"4134\"\u003eWith \u003cstrong data-start=\"3920\" data-end=\"3946\"\u003efast propagation times\u003c\/strong\u003e, \u003cstrong data-start=\"3948\" data-end=\"3973\"\u003elow power consumption\u003c\/strong\u003e, and \u003cstrong data-start=\"3979\" data-end=\"4007\"\u003eexcellent noise immunity\u003c\/strong\u003e, the \u003cstrong data-start=\"4013\" data-end=\"4043\"\u003eDIP16 through-hole package\u003c\/strong\u003e offers \u003cstrong data-start=\"4051\" data-end=\"4083\"\u003erobust TTL-level performance\u003c\/strong\u003e in industrial, automation, and embedded systems.\u003c\/p\u003e\n\u003cp data-start=\"4136\" data-end=\"4155\"\u003e\u003cstrong data-start=\"4136\" data-end=\"4153\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"4156\" data-end=\"4670\"\u003e\n\u003cli data-start=\"4156\" data-end=\"4218\"\u003e\n\u003cp data-start=\"4158\" data-end=\"4218\"\u003e\u003cstrong data-start=\"4158\" data-end=\"4171\"\u003eFunction:\u003c\/strong\u003e Presettable Synchronous 4-Bit Binary Counter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4219\" data-end=\"4273\"\u003e\n\u003cp data-start=\"4221\" data-end=\"4273\"\u003e\u003cstrong data-start=\"4221\" data-end=\"4236\"\u003eTechnology:\u003c\/strong\u003e Low-Power Schottky TTL (LS Series)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4274\" data-end=\"4314\"\u003e\n\u003cp data-start=\"4276\" data-end=\"4314\"\u003e\u003cstrong data-start=\"4276\" data-end=\"4298\"\u003eOperating Voltage:\u003c\/strong\u003e 4.75V – 5.25V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4315\" data-end=\"4358\"\u003e\n\u003cp data-start=\"4317\" data-end=\"4358\"\u003e\u003cstrong data-start=\"4317\" data-end=\"4343\"\u003eOperating Temperature:\u003c\/strong\u003e 0°C to +70°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4359\" data-end=\"4409\"\u003e\n\u003cp data-start=\"4361\" data-end=\"4409\"\u003e\u003cstrong data-start=\"4361\" data-end=\"4378\"\u003ePackage Type:\u003c\/strong\u003e DIP16 (Dual In-Line Package)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4410\" data-end=\"4445\"\u003e\n\u003cp data-start=\"4412\" data-end=\"4445\"\u003e\u003cstrong data-start=\"4412\" data-end=\"4430\"\u003eMounting Type:\u003c\/strong\u003e Through-Hole\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4446\" data-end=\"4497\"\u003e\n\u003cp data-start=\"4448\" data-end=\"4497\"\u003e\u003cstrong data-start=\"4448\" data-end=\"4495\"\u003eAsynchronous Master Reset for Instant Clear\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4498\" data-end=\"4555\"\u003e\n\u003cp data-start=\"4500\" data-end=\"4555\"\u003e\u003cstrong data-start=\"4500\" data-end=\"4553\"\u003eSynchronous Counting and Parallel Load Capability\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4556\" data-end=\"4615\"\u003e\n\u003cp data-start=\"4558\" data-end=\"4615\"\u003e\u003cstrong data-start=\"4558\" data-end=\"4613\"\u003eHigh-Speed TTL Operation with Low Power Dissipation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4616\" data-end=\"4670\"\u003e\n\u003cp data-start=\"4618\" data-end=\"4670\"\u003e\u003cstrong data-start=\"4618\" data-end=\"4668\"\u003eCascadable for Multi-Bit Counting Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4672\" data-end=\"4691\"\u003e\u003cstrong data-start=\"4672\" data-end=\"4689\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"4692\" data-end=\"4894\"\u003e\n\u003cli data-start=\"4692\" data-end=\"4727\"\u003e\n\u003cp data-start=\"4694\" data-end=\"4727\"\u003eFrequency Counters and Dividers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4728\" data-end=\"4769\"\u003e\n\u003cp data-start=\"4730\" data-end=\"4769\"\u003eEvent Counting and Sequencing Systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4770\" data-end=\"4801\"\u003e\n\u003cp data-start=\"4772\" data-end=\"4801\"\u003eTiming and Control Circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4802\" data-end=\"4847\"\u003e\n\u003cp data-start=\"4804\" data-end=\"4847\"\u003eMicroprocessor Peripheral Interface Logic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4848\" data-end=\"4894\"\u003e\n\u003cp data-start=\"4850\" data-end=\"4894\"\u003eEducational and Prototype TTL Applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HLF","offers":[{"title":"Default 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