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SY58032U 데이터시트(PDF) 3 Page - Micrel Semiconductor |
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SY58032U 데이터시트(HTML) 3 Page - Micrel Semiconductor |
3 / 7 page 3 Precision Edge® SY58032U Micrel, Inc. M9999-072205 hbwhelp@micrel.com or (408) 955-1690 Absolute Maximum Ratings(1) Power Supply Voltage (V CC ) ...................... –0.5V to +4.0V Input Voltage (V IN) ......................................... –0.5V to VCC Current (V T) Source or sink current on V T pin ........................ ±100mA Input Current (V T) Source or sink current on IN, /IN .......................... ±50mA Current (V REF) Source or sink current on V REF-AC (3) ....................... ±1.5mA Lead Temperature Soldering, (20 sec.) .................... 260 °C Storage Temperature Range (T S ) ........... –65°C to +150°C Operating Ratings(2) Power Supply Voltage (V CC) ................. +2.375V to +3.60V Ambient Temperature Range (T A) ............. –40°C to +85°C Package Thermal Resistance(4) MLF™ ( θ JA) Still-Air ............................................................. 35 °C/W MLF™ ( ψ JB) Junction-to-Board ............................................ 20 °C/W Symbol Parameter Condition Min Typ Max Units VCC Power Supply Voltage 2.5V nominal 2.375 2.5 2.625 V 3.3V nominal 3.0 3.3 3.6 V ICC Power Supply Current VCC = max. No load. Includes current 190 250 mA through 50 Ω pull-ups. VIH Input HIGH Voltage IN, /IN; Note 6. V CC–1.6 V CC V VIL Input LOW Voltage IN, /IN 0 V IH–0.1 V VIN Input Voltage Swing IN, /IN, see Figure 1a. 0.1 1.7 V V DIFF_IN Differential Input Voltage Swing IN, /IN, see Figure 1b. 0.2 V |IN0, /IN0|, |IN1, /IN1| RIN In-to-VT Resistance 40 50 60 Ω VT IN Max. In-to-VT (IN, /IN) 1.28 V V REF-AC V CC–1.3 VCC–1.2 VCC–1.1 V DC ELECTRICAL CHARACTERISTICS(5) T A= –40°C to +85°C V CC = 2.5V ±5% or 3.3V ±10%; RL = 50Ω to VCC–2V; TA= –40°C to +85°C, unless otherwise stated. Symbol Parameter Condition Min Typ Max Units VOH Output HIGH Voltage V CC–1.145 V CC–0.895 V VOL Output LOW Voltage V CC–1.945 V CC–1.695 V VOUT Output Voltage Swing see Figure 1a. 500 800 mV VDIFF_OUT Differential Voltage Swing see Figure 1b. 1000 1600 2000 mV 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 Ratings 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. Due to the limited drive capability, use for input of the same package only. 4. Thermal performance assumes exposed pad is soldered (or equivalent) to the device’s most negative potential (GND) on the PCB. ψ JB uses 4-layer θ JA in still-air number unless otherwise stated. 5. The circuit is designed to meet the DC specifications shown in the above tables after thermal equilibrium has been established. 6. VIH (min) not lower than 1.2V. LVPECL DC ELECTRICAL CHARACTERISTICS(5) |
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