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IDT72291L20TF Datasheet(PDF) 5 Page - Integrated Device Technology |
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IDT72291L20TF Datasheet(HTML) 5 Page - Integrated Device Technology |
5 / 26 page 5 COMMERCIALANDINDUSTRIAL TEMPERATURERANGES IDT72281/72291 CMOS SuperSync FIFO™ 65,536 x 9 and 131,072 x 9 Symbol Rating Commercial Unit VTERM TerminalVoltage –0.5 to +7 V with respect to GND TSTG Storage –55 to +125 ° C Temperature IOUT DC Output Current –50 to +50 mA DC ELECTRICAL CHARACTERISTICS (Commercial: VCC = 5V ± 10%, TA = 0°C to +70°C; Industrial: VCC = 5V ± 10%, TA = -40° to +85°C) Symbol Parameter (1) Conditions Max. Unit CIN (2) Input VIN = 0V 10 pF Capacitance COUT (1,2) Output VOUT = 0V 10 pF Capacitance Symbol Parameter Min. Typ. Max. Unit VCC Supply Voltage(Com’l & Ind’l) 4.5 5.0 5.5 V GND Supply Voltage(Com’l & Ind’l) 0 0 0 V VIH Input High Voltage (Com’l & Ind’l) 2.0 — — V VIL (1) Input Low Voltage (Com’’ & Ind’l) — — 0.8 V TA OperatingTemperature 0 — 70 °C Commercial TA OperatingTemperature -40 85 °C Industrial NOTE 1. 1.5V undershoots are allowed for 10ns once per cycle. IDT72281 IDT72291 Commercial & Industrial(1) tCLK = 10, 15, 20 ns Symbol Parameter Min. Max. Unit ILI(2) InputLeakageCurrent –1 1 µA ILO (3) OutputLeakageCurrent –10 10 µA VOH Output Logic “1” Voltage, IOH = –2 mA 2.4 — V VOL Output Logic “0” Voltage, IOL = 8 mA — 0.4 V ICC1(4,5,6) Active Power Supply Current — 80 mA ICC2(4,7) Standby Current — 20 mA NOTES: 1. Industrial temperature range product for 15ns and 20ns speed grade are available as a standard device. 2. Measurements with 0.4 ≤ VIN ≤ VCC. 3. OE ≥ VIH, 0.4 ≤ VOUT ≤ VCC. 4. Tested with outputs open (IOUT = 0). 5. RCLK and WCLK toggle at 20 MHz and data inputs switch at 10 MHz. 6. Typical ICC1 = 20 + 1.8*fS + 0.02*CL*fS (in mA) with VCC = 5V, tA = 25°C, fS = WCLK frequency = RCLK frequency (in MHz, using TTL levels), data switching at fS/2, CL = capacitive load (in pF). 7. All Inputs = VCC – 0.2V or GND + 0.2V, except RCLK and WCLK, which toggle at 20 MHz. ABSOLUTE MAXIMUM RATINGS NOTE: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. RECOMMENDED DC OPERATING CONDITIONS CAPACITANCE (TA = +25 °C, F = 1.0MHz) NOTES: 1. With output deselected, ( OE ≥ VIH). 2. Characterized values, not currently tested. |
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