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©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com FXL2TD245 Rev. 1.0.4 3 Absolute Maximum Ratings The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. Recommended Operating Conditions(2) Notes: 1. IO Absolute Maximum Rating must be observed. 2. All unused inputs and input/output pins must be held at VCCI or GND. Symbol Parameter Rating VCCA, VCCB Supply Voltage -0.5V to +4.6V VI DC Input Voltage I/O Port A I/O Port B Control Inputs (T/Rn, OE) -0.5V to +4.6V -0.5V to +4.6V -0.5V to +4.6V VO Output Voltage(1) Outputs 3-STATE Outputs Active (An) Outputs Active (Bn) -0.5V to +4.6V -0.5V to VCCA + 0.5V -0.5V to VCCB + 0.5V IIK DC Input Diode Current @ VI < 0V -50mA IOK DC Output Diode Current @ VO < 0V VO > VCC -50mA +50mA IOH / IOL DC Output Source/Sink Current -50mA / +50mA ICC DC VCC or Ground Current per Supply Pin ±100mA TSTG Storage Temperature Range -65 °C to +150°C Symbol Parameter Rating VCCA or VCCB Power Supply Operating 1.1V to 3.6V Input Voltage Port A Port B Control Inputs (T/Rn, OE) 0.0V to 3.6V 0.0V to 3.6V 0.0V to VCCA Output Current in IOH/IOL with VCC @ 3.0V to 3.6V 2.3V to 2.7V 1.65V to 1.95V 1.4V to 1.65V 1.1V to 1.4V ±24mA ±18mA ±6mA ±2mA ±0.5mA TA Free Air Operating Temperature -40 °C to +85°C ∆t/∆V Maximum Input Edge Rate VCCA/B = 1.1V to 3.6V 10ns/V |
