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LM2502 Datasheet(PDF) 6 Page - National Semiconductor (TI) |
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LM2502 Datasheet(HTML) 6 Page - National Semiconductor (TI) |
6 / 27 page Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (V DDA) −0.3V to +4.0V Supply Voltage (V DD) −0.3V to +4.0V Supply Voltage (V DDIO) −0.3V to +4.0V LVCMOS Input/Output Voltage −0.3V to (V DDIO +0.3V) MPL Input/Output Voltage −0.3V to (V DDA +0.3V) Junction Temperature +150˚C Storage Temperature −65˚C to +150˚C Lead Temperature Soldering, 4 Seconds +260˚C ESD Ratings: HBM, 1.5 k Ω, 100pF ≥±2kV EIAJ, 0 Ω, 200 pF ≥±200V Maximum Package Power Dissipation Capacity at 25˚C UFBGA Package (Note 4) 2.5 W Derate UFBGA Package above 25˚C 25 mW/˚C Theta JA 45˚C/W LLP Package (Note 4) 1.39 W Derate LLP Package above 25˚C 11 mW/˚C Theta JA 90˚C/W Recommended Operating Conditions Min Typ Max Units Supply Voltage V DDA to VSSA and V DDcore to VSScore 2.9 3.0 3.3 V V DDIO to VSSIO 1.7 3.3 V Clock Frequency 3.0 25 MHz Ambient Temperature −30 25 85 ˚C Electrical Characteristics Over recommended operating supply and temperature ranges unless otherwise specified. (Notes 2, 3) Symbol Parameter Conditions Min Typ Max Units MPL I OLL Logic Low Current (5X I B) 3.67 I B 5.0 I B 6.33 I B µA I OMS Mid Scale Current 3.0 I B µA I OLH Logic High Current (1X I B) 0.7 I B 1.0 I B 1.3 I B µA I B Current Bias 150 µA I OFF MPL Leakage Current PD* = L (PowerDown mode) −2 0 +2 µA LVCMOS (1.7V to 3.3V Operation) V IH Input Voltage High Level V DDIO = 2.0V to 3.3V 0.7 V DDIO V DDIO +0.3 V V DDIO = 1.7V to <2.0V 0.8 V DDIO V IL Input Voltage Low Level V DDIO = 2.0V to 3.3V −0.3 0.3 V DDIO V V DDIO = 1.7V to <2.0V −0.3 0.2 V DDIO V V HY Input Hysteresis V DDIO = 3.0V 500 mV V DDIO = 1.8V 300 mV I IN Input Current (includes I OZ) LVCMOS IO Signals −2 0 +2 µA I IH Input Current High Level LVCMOS Input Only Signals (i.e. Mode) −1 0 +1 µA I IL Input Current Low Level −1 0 +1 µA V OH Output Voltage High Level I OH =−2mA V DDIO = 3.3V 0.8 V DDIO 2.8 V V DDIO = 1.7V 1.6 V OL Output Voltage Low Level I OL =2mA V DDIO = 3.3V 0.08 0.2 V DDIO V V DDIO = 1.7V 0.12 I OS Output Short-Circuit Current V OUT = 0V, VDDIO = 1.7 V −5 mA V OUT = 0V, VDDIO = 3.3 V −30 mA www.national.com 6 |
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