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74GTL1655A Fiches technique(PDF) 5 Page - STMicroelectronics |
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74GTL1655A Fiches technique(HTML) 5 Page - STMicroelectronics |
5 / 16 page Obsolete Product(s) - Obsolete Product(s) 74GTL1655A 5/16 Table 6: Absolute Maximum Ratings Absolute Maximum Rating are those value beyond which damage to the device may occur. Functional operation under these condition is not implied Table 7: Recommended Operating Conditions 1) VTT and RTT can be adjusted to adapt backplane impedance if DC recommended IOL ratings are not exceeded 2) VREF can be adjusted to optimize noise margin (typ two-thirds VTT) Symbol Parameter Value Unit VCC Supply Voltage, Bias VCC -0.5 to +4.6 V VIA DC Input Voltage A Side, Control Input -0.5 to +4.6 V VIB DC Input Voltage B Side, VERC, VREF -0.5 to +4.6 V VOA DC Output Voltage A Side -0.5 to +4.6 V VOB DC Output Voltage B Side -0.5 to +4.6 V IIK DC Input Diode Current - 50 mA IOK DC Output Diode Current - 50 mA IOA DC Output Current A Side ± 48 mA IOB DC Output Current B Side in the Low State 200 mA Tstg Storage Temperature -65 to +150 °C TL Lead Temperature (10 sec) 300 °C Symbol Parameter Value Unit Min. Typ. Max. VCC Supply Voltage 3.0 3.3 3.6 V VTT Termination Voltage GTL 1.14 1.2 1.26 V GTL+ 1.35 1.5 1.65 VREF Supply Voltage GTL 0.74 0.8 0.87 V GTL+ 0.87 1 1.1 VI Input Voltage B port 0 VTT V other 0 VCC VIH High Level Input Voltage B port VREF+0.05 V other 2 VIL Low Level Input Voltage B port VREF-0.05 V other 0.8 IIK Input Clamp Current -18 mA IOH High Level Output Current A port -24 mA IOL Low Level Output Current A port 24 mA B port 100 dt/dVCC Power -up ramp rate 200 µs/V Top Operating Temperature -40 85 °C |
Numéro de pièce similaire - 74GTL1655A |
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Description similaire - 74GTL1655A |
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