{"product_id":"120421","title":"ECG749","description":"\u003cp\u003eECG749: Dual 2-Line to 1-Line Data Selector\/Multiplexer with 3-State Outputs belonging to the standard 7400-series logic family and packaged in a 16-pin dual-in-line layout. It functions by intercepting two separate 2-bit binary data streams and selectively channeling one of those streams to the outputs based on a shared select pin, using high-impedance 3-state logic to isolate data lines. (Industry Exact Equals: Philips ECG749, NTE749, Texas Instruments SN74LS257AN, Fairchild 74LS257PC, National Semiconductor DM74LS257AN, Motorola MC74LS257P).\u003c\/p\u003e","brand":"ZENITH","offers":[{"title":"Default Title","offer_id":32026567442485,"sku":"","price":52.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0219\/7936\/5440\/products\/ACtC-3fvUlBLMFIG80lNfyvv2fuU_cj4iImWS6SSEy8kq3Kmz3W6U5xWiNEWgJtTcdTAqRZngc7TblPUZhPu-gUen9K7AheOmHiU02UzprroUlqmGU2Y00JOeaYtgbIiDzGUM6tM1qBGvtdlGC66rcoqBvPvcg_w373-h135-no_17fabbf0-647c-4d71-a400-17bf3812680e.jpg?v=1614958530","url":"https:\/\/greenbrookonline.com\/products\/120421","provider":"Green Brook Online","version":"1.0","type":"link"}