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IDT72271L25GB Datasheet(PDF) 5 Page - Integrated Device Technology |
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IDT72271L25GB Datasheet(HTML) 5 Page - Integrated Device Technology |
5 / 30 page 5 IDT72261/72271 SyncFIFO ™ 16,384 x 9, 32,768 x 9 MILITARY AND COMMERCIAL TEMPERATURE RANGES DT72261L IDT72261L IDT72271L IDT72271L Commercial Military tCLK = 10, 12,15, 20ns tCLK = 15, 25ns Symbol Parameter Min. Typ. Max. Min. Typ. Max. Unit ILI (1) Input Leakage Current (any input) –1 — 1 –10 — 10 µA ILO (2) Output Leakage Current –10 — 10 –10 — 10 µA VOH Output Logic “1” Voltage, IOH = –2 mA 2.4 — — 2.4 — — V VOL Output Logic “0” Voltage, IOL = 8 mA — — 0.4 — — 0.4 V ICC1 (3) Active Power Supply Current — — 150 — — 200 mA ICC2 (3,4) Power Down Current (All inputs = VCC - 0.2V or — — 15 — — 25 mA GND + 0.2V, RCLK and WCLK are free-running) NOTES : 1. Measurements with 0.4 ≤ VIN ≤ VCC. 2. OE = VIH 3. Tested at f = 20 MHz with outputs unloaded. 4. No data written or read for more than 10 cycles RECOMMENDED DC OPERATING CONDITIONS Symbol Parameter Min. Typ. Max. Unit VCCM Military Supply 4.5 5.0 5.5 V Voltage VCCC Commercial Supply 4.5 5.0 5.5 V Voltage GND Supply Voltage 0 0 0 V VIH Input High Voltage 2.0 — — V Commercial VIH Input High Voltage 2.2 — — V Military VIL (1) Input Low Voltage — — 0.8 V Commercial & Military NOTE: 3097 tbl 03 1. 1.5V undershoots are allowed for 10ns once per cycle. ABSOLUTE MAXIMUM RATINGS (1) Symbol Rating Commercial MIilitary Unit VTERM Terminal Voltage –0.5 to +7.0 –0.5 to +7.0 V with respect to GND TA Operating 0 to +70 –55 to +125 °C Temperature TBIAS Temperature Under –55 to +125 –65 to +135 °C Bias TSTG Storage –55 to +125 –65 to +155 °C Temperature IOUT DC Output Current 50 50 mA NOTE: 3097 tbl 02 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RAT- INGS 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 maimum rating conditions for extended periods may affect reliabilty. DC ELECTRICAL CHARACTERISTICS (Commercial: VCC = 5V ± 10%, TA = 0°C to +70°C; Military: VCC = 5V ± 10%, TA = –55°C to +125°C) Symbol Parameter (1) Conditions Max. Unit CIN (2) Input VIN = 0V 10 pF Capacitance COUT (1,2) Output VOUT = 0V 10 pF Capacitance 3097 tbl 05 CAPACITANCE (TA = +25 °C, f = 1.0MHz) 3097 tbl 04 NOTES : 1. With output deselected, ( OE=HIGH). 2. Characterized values, not currently tested. |
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