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SY88973BL 데이터시트(PDF) 5 Page - Micrel Semiconductor |
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SY88973BL 데이터시트(HTML) 5 Page - Micrel Semiconductor |
5 / 11 page Micrel, Inc. SY88973BL February 2007 5 M9999-020207-A hbwhelp@micrel.com or (408) 955-1690 Absolute Maximum Ratings (1) Supply Voltage (VCC)........................................... 0V to 4.0V /EN, LOSLVL Voltage ........................................... 0V to VCC REF Current ................................................................±1mA LOS Current ................................................................±5mA DOUT, /DOUT Current..............................................±25mA DIN, /DIN Current......................................................±10mA Lead Temperature (soldering, 20sec.)....................... 260°C Storage Temperature (Ts) .........................–65°C to +150°C Operating Ratings (2) Supply Voltage (VCC)................................. +3.0V to +3.6V Ambient Temperature (TA).......................–40°C to +85°C Junction Temperature (TJ) .....................–40°C to +120°C Package Thermal Resistance MLF ® θJA (Still-Air) .................................................61°C/W ψJB ..............................................................38°C/W DC Electrical Characteristics VCC = 3.0V to 3.6V; TA = –40°C to +85°C, typical values at VCC = 3.3V, TA = 25°C. Symbol Parameter Condition Min Typ Max Units ICC Power Supply Current Note 4 Note 5 28 45 42 62 mA mA VREF REF Voltage VCC–1.3 V VLOSLVL LOSLVL Voltage Range VREF VCC V VOH Output HIGH Voltage Note 6 VCC–0.020 VCC–0.005 VCC V VOL Output LOW Voltage Note 6 VCC–0.475 VCC–0.400 VCC–0.350 V VOFFSET Differential Output Offset Note 6 ±80 mV ZO Single-Ended Output Impedance 40 50 60 Ω ZI Single-Ended Input Impedance 40 50 60 Ω TTL DC Electrical Characteristics VCC = 3.0V to 3.6V; TA = –40°C to +85°C. Symbol Parameter Condition Min Typ Max Units IOH LOS Output Leakage VOH = 3.6V 100 uA VOL LOS Output LOW Level Sinking 2mA 0.5 V VIH /EN Input HIGH Voltage 2.0 V VIL /EN Input LOW Voltage 0.8 V IIH /EN Input HIGH Current VIN = 2.7V VIN = VCC 20 100 µA µA IIL /EN Input LOW Current VIN = 0.5V –300 uA Notes: 1. Permanent device damage may occur if Absolute Maximum Ratings are exceeded. This is a stress rating only and functional operation is not implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. 2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings. 3. Thermal performance assumes the use of 4-layer PCB. Exposed pad must be soldered (or equivalent) to the device's most negative potential on the PCB. 4. Excludes current of CML output stage. See “Detailed Description.” 5. Total device current with no output load. 6. Output levels are based on a 50Ω to VCC load impedance. If the load impedance is different, the output level will be changed. Amplifier is in limiting mode. |
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