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FXL2TD245 Datasheet(PDF) 6 Page - Fairchild Semiconductor |
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FXL2TD245 Datasheet(HTML) 6 Page - Fairchild Semiconductor |
6 / 12 page ![]() ©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com FXL2TD245 Rev. 1.0.4 6 AC Electrical Characteristics VCCA = 3.0V to 3.6V VCCA = 2.3V to 2.7V VCCA = 1.65V to 1.95V Symbol Parameter TA = -40°C to +85°C Units VCCB = 3.0V to 3.6V VCCB = 2.3V to 2.7V VCCB = 1.65V to 1.95V VCCB = 1.4V to 1.6V VCCB = 1.1V to 1.3V Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. tPLH, tPHL Propagation Delay A to B 0.2 3.5 0.3 3.9 0.5 5.4 0.6 6.8 1.4 22.0 ns Propagation Delay B to A 0.2 3.5 0.2 3.8 0.3 4.0 0.5 4.3 0.8 13.0 tPZH, tPZL Output Enable OE to B 0.5 4.0 0.7 4.4 1.0 5.9 1.0 6.4 1.5 17.0 ns Output Enable OE to A 0.5 4.0 0.5 4.0 0.5 4.0 0.5 4.0 0.5 4.0 tPHZ, tPLZ Output Disable OE to B 0.2 3.8 0.2 4.0 0.7 4.8 1.5 6.2 2.0 17.0 ns Output Disable OE to A 0.2 3.7 0.2 3.7 0.2 3.7 0.2 3.7 0.2 3.7 Symbol Parameter TA = -40°C to +85°C Units VCCB = 3.0V to 3.6V VCCB = 2.3V to 2.7V VCCB = 1.65V to 1.95V VCCB = 1.4V to 1.6V VCCB = 1.1V to 1.3V Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. tPLH, tPHL Propagation Delay A to B 0.2 3.8 0.4 4.2 0.5 5.6 0.8 6.9 1.4 22.0 ns Propagation Delay B to A 0.3 3.9 0.4 4.2 0.5 4.5 0.5 4.8 1.0 7.0 tPZH, tPZL Output Enable OE to B 0.6 4.2 0.8 4.6 1.0 6.0 1.0 6.8 1.5 17.0 ns Output Enable OE to A 0.6 4.5 0.6 4.5 0.6 4.5 0.6 4.5 0.6 4.5 tPHZ, tPLZ Output Disable OE to B 0.2 4.1 0.2 4.3 0.7 4.8 1.5 6.7 2.0 17.0 ns Output Disable OE to A 0.2 4.0 0.2 4.0 0.2 4.0 0.2 4.0 0.2 4.0 Symbol Parameter TA = -40°C to +85°C Units VCCB = 3.0V to 3.6V VCCB = 2.3V to 2.7V VCCB = 1.65V to 1.95V VCCB = 1.4V to 1.6V VCCB = 1.1V to 1.3V Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. tPLH, tPHL Propagation Delay A to B 0.3 4.0 0.5 4.5 0.8 5.7 0.9 7.1 1.5 22.0 ns Propagation Delay B to A 0.5 5.4 0.5 5.6 0.8 5.7 1.0 6.0 1.2 8.0 tPZH, tPZL Output Enable OE to B 0.6 5.2 0.8 5.4 1.2 6.9 1.2 7.2 1.5 18.0 ns Output Enable OE to A 1.0 6.7 1.0 6.7 1.0 6.7 1.0 6.7 1.0 6.7 tPHZ, tPLZ Output Disable OE to B 0.2 5.1 0.2 5.2 0.8 5.2 1.5 7.0 2.0 17.0 ns Output Disable OE to A 0.5 5.0 0.5 5.0 0.5 5.0 0.5 5.0 0.5 5.0 |