DS1088L Rev 1 5/05 Low-Cost Fixed-Frequency EconOscillator General Description Features The DS1088L is a low-cost clock generator that pro- Factory-Programmed, Square-Wave Generator duces a square-wave output without external timing from 312kHz to 133MHz components. The fixed-frequency oscillator is available Single Output in factory-calibrated frequencies from 312kHz to 133MHz. The DS1088L has a power-down pin for No External Timing Components Required power-sensitive applications. 2.7V to 3.6V Supply Applications Power-Down Mode Printers 1.0% Frequency Tolerance Over Temperature Copiers and Voltage Automotive Telematics Wide Temperature Range (-20C to +85C) Computer Peripherals POS Terminals Cable Modems Ordering Information FREQUENCY (MHz) TEMP RANGE PART PIN-PACKAGE 2.048 -20C to +85C DS1088LU-02 8 SOP 10.0 -20C to +85C DS1088LU-10 8 SOP 16.6 -20C to +85C DS1088LU-16 8 SOP 66.6 -20C to +85C DS1088LU-66 8 SOP 100.0 -20C to +85C DS1088LU-100 8 SOP * -20C to +85C DS1088LU-yyy 8 SOP yyy = frequency *Email Custom EconOscillators Info dalsemi.com for information/questions concerning custom frequencies. Pin Configuration Typical Operating Circuit TOP VIEW 312kHz TO 133MHz OUTPUT OUT DNC OUT 1 8 DNC DS1088L V DNC CC V 2 7 DNC CC V CC V CC V PDN V 3 DS1088L 6 PDN CC CC GND 4 5 GND GND GND DECOUPLING CAPACITORS (0.1F AND 0.01F) EconOscillator is a trademark of Dallas Semiconductor. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.Low-Cost Fixed-Frequency EconOscillator ABSOLUTE MAXIMUM RATINGS Voltage Range on V Relative to Ground ..........-0.5V to +6.0V Operating Temperature Range ...........................-20C to +85C CC Voltage Range on PDN Relative Storage Temperature Range ............................-55C to +125C to Ground*..............................................-0.5V to (V + 0.5V) Soldering Temperature ....................See IPC/JEDEC J-STD-020 CC *Not to exceed +6.0V. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. RECOMMENDED OPERATING CONDITIONS (T = -20C to +85C) A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Voltage V (Note 1) 2.7 3.6 V CC High-Level Input Voltage (PDN)V 0.7 x V V + 0.3 V IH CC CC Low-Level Input Voltage (PDN)V -0.3 0.3 x V V IL CC DC ELECTRICAL CHARACTERISTICS (V = 2.7V to 3.6V, T = -20C to +85C.) CC A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS High-Level Output Voltage (OUT) V I = -4mA, V = min V - 0.4 V OH OH CC CC Low-Level Output Voltage (OUT) V I = 4mA 0.4 V OL OL High-Level Input Current (PDN)I V = 3.6V 1 A IH CC Low-Level Input Current (PDN)I V = 0 -1 A IL IL Supply Current (Active) I V = 3.6V, C = 15pF, f = 133MHz 15 24 mA CC CC L 0 Standby Current (Power-Down) I Power-down mode 10 A CCQ 2 DS1088L