{"product_id":"signetics-74ls74an-dual-d-flip-flop-14-pin-dip-new-old-stock","title":"Signetics 74LS74AN Dual D Flip-Flop 14-Pin DIP New Old Stock","description":"ITEM SPECIFICS\u003cbr\u003eBrand: Signetics\u003cbr\u003eMPN: 74LS74AN\u003cbr\u003eSeries: 74LS\u003cbr\u003eType: Dual D-Type Flip-Flop\u003cbr\u003eFunction: Positive-Edge-Triggered D Flip-Flop\u003cbr\u003eFeatures: Preset, Clear, Complementary Outputs\u003cbr\u003eNumber of Elements: 2\u003cbr\u003ePackage: 14-Pin DIP \/ PDIP\u003cbr\u003eMounting Style: Through-Hole\u003cbr\u003eCondition: New Old Stock\u003cbr\u003eAdditional Markings: A, SV8447, CY\u003cbr\u003eQuantity: 1\u003cbr\u003e\u003cbr\u003eDESCRIPTION\u003cbr\u003eOne Signetics 74LS74AN integrated circuit in new old stock condition.\u003cbr\u003eThe 74LS74AN is a dual positive-edge-triggered D-type flip-flop with preset, clear, and complementary outputs. It uses a 14-pin through-hole DIP package.\u003cbr\u003e\u003cbr\u003eThe component is marked 74LS74AN with the Signetics logo. Additional package markings include A, SV8447, and CY. These markings are shown as photographed and are not interpreted as a date code. Leads and body may show light signs of storage or handling. No electrical testing is represented in this listing.\u003cbr\u003e\u003cbr\u003eDISCLAIMER\u003cbr\u003eNew old stock. Review all photos for exact condition and markings. Ships fast with tracking. 30-day returns accepted; buyer pays return shipping.\u003cbr\u003e\u003cbr\u003eLEGAL DISCLAIMER\u003cbr\u003eAmerican Industrial Parts Group is not an authorized distributor, reseller, or representative of Signetics or its successor companies. All trademarks belong to their respective owners. This is secondary-market inventory and carries no manufacturer warranty.\u003cbr\u003e\u003cbr\u003eCOMPATIBILITY \u0026amp; CROSS-REFERENCE\u003cbr\u003eThe Signetics 74LS74AN is a 74LS74-family dual D-type positive-edge-triggered flip-flop with preset and clear in a 14-pin DIP for 5V TTL logic. Texas Instruments SN74LS74AN, National Semiconductor DM74LS74AN, and Motorola SN74LS74AN are the same function and package, so each can serve as a cross-reference for the others in 74LS74 sockets. It is not a drop-in for 74HC74 or 74S74 devices, which have different electrical characteristics. Use it to replace a failed 74LS74 in vintage computers, arcade boards, and TTL logic repair, and confirm the pinout against your board before installing.\u003cbr\u003e\u003cbr\u003eQ: What does the Signetics 74LS74AN replace?\u003cbr\u003eA: Other 74LS74 dual D flip-flops in 14-pin DIP sockets, including SN74LS74AN and DM74LS74AN.\u003cbr\u003e\u003cbr\u003eQ: What supply voltage does it use?\u003cbr\u003eA: It is a 5V TTL part; the Texas Instruments SN74LS74A datasheet lists 4.75V to 5.25V.\u003cbr\u003e\u003cbr\u003eQ: Is it tested?\u003cbr\u003eA: No electrical testing is represented. It is new old stock, sold as shown.\u003cbr\u003e\u003cbr\u003eSignetics 74LS74AN 74LS74A dual D flip-flop positive edge triggered flip flop preset clear complementary outputs 14-pin DIP PDIP through-hole TTL logic IC vintage electronics computer arcade repair obsolete semiconductor new old stock NOS 74LS74 not working replacement flip-flop not toggling arcade board logic chip failed TTL flip-flop replacement\u003cbr\u003e\u003cbr\u003eThank you for shopping with American Industrial Parts Group!","brand":"Signetics","offers":[{"title":"Default Title","offer_id":49738790764699,"sku":"SIG-74LS74AN-N","price":2.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0857\/7435\/files\/signetics-74ls74an-dual-d-flip-flop-dip-14-1-american-industrial-parts-group.png?v=1791392282","url":"https:\/\/americanindustrialpartsgroup.com\/products\/signetics-74ls74an-dual-d-flip-flop-14-pin-dip-new-old-stock","provider":"American Industrial Parts Group","version":"1.0","type":"link"}