{"product_id":"10pcs-sn74alvch162721gr-ti-ic-ff-d-type-sngl-20bit-56tssop-1","title":"(10pcs) SN74ALVCH162721GR TI IC FF D-TYPE SNGL 20BIT 56TSSOP","description":"\u003cfont face=\"Arial\" size=\"2\"\u003eThis listing is for 10 pcs.\u003c\/font\u003e\u003cdiv\u003e\u003cfont face=\"Arial\" size=\"2\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003eThis 20-bit flip-flop is designed for low-voltage 1.65-V\nto 3.6-V VCC operation.\nThe 20 flip-flops of the SN74ALVCH162721 are\nedge-triggered D-type flip-flops with qualified clock\nstorage. On the positive transition of the clock (CLK)\ninput, the device provides true data at the Q outputs if\nthe clock-enable (CLKEN) input is low. If CLKEN is\nhigh, no data is stored.\nA buffered output-enable (OE) input places the 20\noutputs in either a normal logic state (high or low\nlevel) or the high-impedance state. In the\nhigh-impedance state, the outputs neither load nor\ndrive the bus lines significantly. The high-impedance\nstate and increased drive provide the capability to drive bus lines without interface or pullup components. OE\ndoes not affect the internal operation of the flip-flops. Old data can be retained or new data can be entered while\nthe outputs are in the high-impedance state.\nTo ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup\nresistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.\nActive bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.\nThe outputs, which are designed to sink up to 12 mA, include equivalent 26-Ω resistors to reduce overshoot and\nundershoot.\nThe SN74ALVCH162721 is characterized for operation from -40°C to 85°C.\u003c\/div\u003e","brand":"Texas Instruments","offers":[{"title":"Default Title","offer_id":42299576647735,"sku":"321685432143","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0103\/5124\/7415\/files\/10_3472313c-3c80-4735-b515-5aa7c152490a.jpg?v=1783097074","url":"https:\/\/specialtypartsinc.com\/products\/10pcs-sn74alvch162721gr-ti-ic-ff-d-type-sngl-20bit-56tssop-1","provider":"Specialty Parts \u0026 Electronic Components, Inc.","version":"1.0","type":"link"}