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INDUSTRIALTEMPERATURERANGE IDT74LVCH16245A 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS 3 Symbol Parameter Test Conditions Min. Typ.(1) Max. Unit VIH Input HIGH Voltage Level VCC = 2.3V to 2.7V 1.7 — — V VCC = 2.7V to 3.6V 2 — — VIL Input LOW Voltage Level VCC = 2.3V to 2.7V — — 0.7 V VCC = 2.7V to 3.6V — — 0.8 IIH Input Leakage Current VCC = 3.6V VI = 0 to 5.5V — — ±5µA IIL IOZH High Impedance Output Current VCC = 3.6V VO = 0 to 5.5V — — ±10 µA IOZL (3-State Output pins) IOFF Input/Output Power Off Leakage VCC = 0V, VIN or VO ≤ 5.5V — — ±50 µA VIK Clamp Diode Voltage VCC = 2.3V, IIN = –18mA — –0.7 –1.2 V VH Input Hysteresis VCC = 3.3V — 100 — mV ICCL Quiescent Power Supply Current VCC = 3.6V VIN = GND or VCC —— 10 µA ICCH ICCZ 3.6 ≤ VIN ≤ 5.5V(2) —— 10 ∆ICC Quiescent Power Supply Current One input at VCC - 0.6V, other inputs at VCC or GND — — 500 µA Variation DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE FollowingConditionsApplyUnlessOtherwiseSpecified: Operating Condition: TA = –40°C to +85°C NOTES: 1. Typical values are at VCC = 3.3V, +25°C ambient. 2. This applies in the disabled state only. BUS-HOLDCHARACTERISTICS Symbol Parameter(1) Test Conditions Min. Typ.(2) Max. Unit IBHH Bus-HoldInputSustainCurrent VCC = 3V VI = 2V – 75 — — µA IBHL VI = 0.8V 75 — — IBHH Bus-HoldInputSustainCurrent VCC = 2.3V VI = 1.7V — — — µA IBHL VI = 0.7V — — — IBHHO Bus-Hold Input Overdrive Current VCC = 3.6V VI = 0 to 3.6V — — ±500 µA IBHLO NOTES: 1. Pins with Bus-Hold are identified in the pin description. 2. Typical values are at VCC = 3.3V, +25°C ambient. |
