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74FCT162952ATPACT датащи(PDF) 2 Page - Texas Instruments |
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74FCT162952ATPACT датащи(HTML) 2 Page - Texas Instruments |
2 / 22 page CY74FCT16952T CY74FCT162952T CY74FCT162H952T 2 Maximum Ratings[5, 6] (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature ................................. –55 °C to +125°C Ambient Temperature with Power Applied............................................. –55 °C to +125°C DC Input Voltage ........................................... –0.5V to +7.0V DC Output Voltage......................................... –0.5V to +7.0V DC Output Current (Maximum Sink Current/Pin) ........................–60 to +120 mA Power Dissipation .......................................................... 1.0W Static Discharge Voltage............................................>2001V (per MIL-STD-883, Method 3015) Notes: 1. On the CY74FCT162H952T these pins have bus hold. 2. A-to-B data flow is shown: B-to-A data flow is similar but uses, CEBA, CLKBA, and OEBA. 3. H = HIGH Voltage Level. L = LOW Voltage Level. X = Don’t Care. = LOW-to-HIGH Transition. Z = HIGH Impedance. 4. Level of B before the indicated steady-state input conditions were established. 5. Operation beyond the limits set forth may impair the useful life of the device. Unless otherwise noted, these limits are over the operating free-air temperature range. 6. Unused inputs must always be connected to an appropriate logic voltage level, preferably either VCC or ground. Pin Description Name Description OEAB A-to-B Output Enable Input (Active LOW) OEBA B-to-A Output Enable Input (Active LOW) CEAB A-to-B Clock Enable Input (Active LOW) CEBA B-to-A Clock Enable Input (Active LOW) CLKAB A-to-B Clock Input CLKBA B-to-A Clock Input A A-to-B Data Inputs or B-to-A Three-State Outputs[1] B B-to-A Data Inputs or A-to-B Three-State Outputs[1] Function Table[2, 3] For A-to-B (Symmetric with B-to-A) Inputs Outputs CEAB CLKAB OEAB A B H X L X B[4] X L L X B[4] L L L L L L H H X X H X Z Operating Range Range Ambient Temperature VCC Industrial –40 °C to +85°C 5V ± 10% |
Аналогичный номер детали - 74FCT162952ATPACT |
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Аналогичное описание - 74FCT162952ATPACT |
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