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SY58020UMI Datasheet(PDF) 3 Page - Micrel Semiconductor |
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SY58020UMI Datasheet(HTML) 3 Page - Micrel Semiconductor |
3 / 9 page 3 Precision Edge® SY58020U Micrel, Inc. M9999-020207 hbwhelp@micrel.com or (408) 955-1690 Absolute Maximum Ratings(Note 1) Power Supply Voltage (V CC) ....................... –0.5V to +4.0V Input Voltage (V IN) ......................................... –0.5V to VCC CML Output Voltage (V OUT) ........... VCC–1.0V to VCC+0.5V Current (V T) Source or sink current on V T pin ........................ ±100mA Input Current Source or sink current on IN, /IN .......................... ±50mA Current (V REF) Source or sink current on V REF-AC, Note 4 ......... ±1.5mA Operating Ratings(Note 2) Supply Voltage (V CC) ............................ +2.375V to +3.60V Operating Temperature Range (T A) ........... –40°C to +85°C Package Thermal Resistance MLF® (θ JA) Still-Air ............................................................. 60 °C/W 500lfpm ............................................................ 54 °C/W MLF® (ψ JB) (Junction-to-Board Resistance), Note 3 .......... 33 °C/W Lead Temperature Soldering, (20 seconds) .............. 260 °C Storage Temperature Range (T STORE) .... –65°C to +150°C TA = –40°C to +85°C Symbol Parameter Condition Min Typ Max Units V CC Power Supply Voltage V CC = 2.5V 2.375 2.5 2.625 V V CC = 3.3V 3.0 3.3 3.60 V I CC Power Supply Current No load, V CC = max. 150 180 mA (includes internal 50 Ω pull-up) V IH Input HIGH Voltage V CC–1.2 V CC V V IL Input LOW Voltage 0 V IH–0.1 V V IN Input Voltage Swing See Figure 1a 0.1 1.7 V V DIFF_IN Differential Input Voltage Swing See Figure 1b 0.2 3.4 V R IN IN-to-V T Resistance 40 50 60 Ω V REF-AC Output Reference Voltage V CC –1.3 VCC –1.2 VCC –1.1 V V T IN IN-to-V T Voltage 1.28 V DC ELECTRICAL CHARACTERISTICS(Notes 5) V CC = 3.3V ±10% or 2.5V ±5%; RL = 100Ω across each output pair or equivalent; TA = –40°C to +85°C, unless otherwise stated. Symbol Parameter Condition Min Typ Max Units V OH Output HIGH Voltage V CC –0.020 V CC –0.010 V CC V V OUT Output Voltage Swing see Figure 1a 325 400 500 mV V DIFF_OUT Differential Output Voltage Swing see Figure 1b 650 800 1000 mV R OUT Output Source Impedance 40 50 60 Ω Note 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 ratings condi- tions for extended periods may affect device reliability. Note 2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings. Note 3. Thermal performance assumes exposed pad is soldered (or equivalent) to the device’s most negative potential on the PCB. Note 4. Due to the limited drive capability, use for input of the same package only. Note 5. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established. CML DC ELECTRICAL CHARACTERISTICS(Notes5) |
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