ET74LVC1G57中文资料Configurable multiple function gate数据手册ETEK规格书

描述 Description

The ET74LVC1G57 is a configurable multiple function gate with Schmitt-trigger inputs. The device can be configured as any of the following logic functions AND, OR, NAND, NOR, XNOR, inverter and buffer; using the 3-bit input. All inputs can be connected directly to VCC or GND. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments. This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging back-flow current through the device when it is powered down.

特性 Features

• WideSupplyVoltageRangefrom 1.65 V to 5.5 V

• Over-voltageTolerantInputs to 5.5 V

• HighNoiseImmunity

• ±24 mAOutputDrive (VCC= 3.0 V)

• CMOSLowPowerDissipation

• Latch-upPerformanceExceeds 250 mA

• DirectInterface with TTLLevels

• IOFFCircuitryProvidesPartial Power-downModeOperation

• Complies with JEDECStandard:
--JESD8-7 (1.65 V to 1.95 V)
--JESD8-5 (2.3 V to 2.7 V)
--JESD8B/JESD36 (2.7 V to 3.6 V)

• ESD protection:
--HBM JESD22-A114 exceeds 2000 V
--CDMJESD22-C101exceeds 200 V

• MultiplePackageOptions

• Specified from -40 °C to +85 °C and -40 °C to +125 °C

应用 Application

• Active Noise Cancellation (ANC)
• Bar-code Scanners
• Blood Pressure Monitors
• CPAP Machines
• Cable Solutions
• Embedded PCs
• Field Transmitter: Temperature or Pressure Sensors
• HVAC: Heating, Ventilating and Air Conditioning
• TVs: High-Definition (HDTV), LCD and Digital
• Video Communications Systems