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SY89531LHCTR Datasheet(PDF) 4 Page - Micrel Semiconductor |
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SY89531LHCTR Datasheet(HTML) 4 Page - Micrel Semiconductor |
4 / 16 page 4 Precision Edge® SY89531L Micrel, Inc. M9999-010808 hbwhelp@micrel.com or (408) 955-1690 Absolute Maximum Ratings(Note 1) Supply Voltage (V IN) ................................... –0.5V to +4.0V V CC Pin Potential to Ground Pin (All VCC).. –0.5V to +4.0V Input Voltage (except XTAL 1,2 pins) (V IN) ... –0.5V to VCCI XTAL 1, 2 Input Voltage (V XTAL 1,2) ...... (VCC–1.9V) to VCC DC Output Current (I OUT) –LVPECL, HSTL outputs ..................................... –50mA Lead Temperature (soldering, 20 sec.) ..................... 260 °C Storage Temperature (T S) ....................... –65°C to +150°C Operating Ratings(Note 2) Supply Voltage V CCOA and VCCOC ...................................... 3.0V to 3.6V V CCOB ......................................................... 1.6V to 2.0V Ambient Temperature (T A) ............................. 0°C to +85°C Package Thermal Resistance (Junction-to-Ambient) With Die attach soldered to GND: TQFP ( θ JA) Still-Air .............................................. 23°C/W TQFP ( θ JA) 200lfpm ............................................ 18°C/W TQFP ( θ JA) 500lfpm ............................................ 15°C/W With Die attach NOT soldered to GND, Note 3 TQFP ( θ JA) Still-Air .............................................. 44°C/W TQFP ( θ JA) 200lfpm ............................................ 36°C/W TQFP ( θ JA) 500lfpm ............................................ 30°C/W Package Thermal Resistance (Junction-to-Case) TQFP (θ JC) ......................................................... 4.3°C/W Power Supply Symbol Parameter Condition Min Typ Max Units V CCA PLL and Logic Supply Voltage Note 4 3.0 3.3 3.6 V V CC_Logic V CCOA/C Bank A and C V CC Output 3.0 3.3 3.6 V V CCOB Bank B V CC Output LVPECL/HSTL 1.6 1.8 2.0 V I CC Total Supply Current Note 5 — 230 295 mA DC ELECTRICAL CHARACTERISTICS 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 ratlng conditions 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. It is recommended that the user always solder the exposed die pad to a ground plane for enhanced heat dissipation. Note 4. V CCA, VCC_LOGIC, VCCOA/C are not internally connected together inside the device. They must be connected together on the PCB. VCCOB is a separate supply. Note 5. No load. Outputs floating, Banks A, B, and C enabled. |
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