Crystal Clock Oscillator 3.3 & 5V, HCMOS/LVCMOS, TTL Technical Data S1800 / S1803 / S1850 Series Frequency Range: 1.5440 MHz to 80 MHz Frequency Stability: 20, 25, 50, 100 ppm over all conditions calibration, tolerance, operating temperature, input voltage change, load change, shock and vibration and aging* *Aging (1 Year 25C average ambient temperature) Temperature Range: Operating: -10 to +70C or -40 to +85C Storage: -55 to +125C Supply Voltage: +5.0V 10%, 3.3V 10% ACTUAL SIZE Supply Current: S1800 S1803 S1850 1.544 to 32 MHz: 25mA max 15mA max 27mA max Description 32+ to 50 MHz: 35mA max 25mA max 35mA max 50+ to 80 MHz: n/a 40mA max 75mA max The 5V S1800, S1850 and 3.3V S1803 are 10A max 10A max n/a Output disabled (Standby): crystal-controlled, low-current oscillators providing precise rise and fall times to Output: Symmetry: 45/55% max 50% V , 40/60% max 1.5V on S1800 & 1850 drive high speed CMOS and TTL loads. DD Rise & Fall Times: S1800: 10ns max, 20% to 80% V DD The sub-miniature, very low profile lead - S1803: 7ns max, (to 50MHz), 5ns (>50 MHz), 20% to 80% V DD less ceramic packages have gold-plated S1850: 7ns max, 20% to 80% V DD contact pads, ideal for today s pick-and- Logic 0: 10% V max DD place SMT environments. The S1850 is Logic 1: 90% V min DD a high output load version available to Load: S1800/S1803: 15pF max, 10 LSTTL 80 MHz. S1850: 50 pF max 1.544 to 50 MHz, 10 TTL 30 pF max 50+ to 70 MHz, 10 TTL 20 pF max 70+ to 80 MHz (HCMOS), 10 TTL Applications & Features Accumulated Jitter: 5ps RMS (1-sigma) max in 20,000 adjacent periods Phase Jitter: 1.5ps RMS (1-sigma) max in 10kHz ~ 20MHz freq. band Sub-miniature, 1.1 mm high ceramic Total Jitter: 50ps max peak-to-peak in 100,000 random periods package ideal for SMT applications 10A max standby mode on S1800 and S1803 Mechanical: Tight Stability, low power, and low Shock: MIL-STD-883, Method 2002, Condition B profile ideal for 802.11 applications Solderability: MIL-STD-883, Method 2003 Available as 3.3V and 5V versions Vibration: MIL-STD-883, Method 2007, Condition A LVCMOS, HCMOS, TTL compatible Solvent Resistance: MIL-STD-202, Method 215 Perfect for PC s notebook, palmtop Terminal Strength: MIL-STD-883, Method 2004, Condition D Resistance to Soldering Heat: MIL-STD-202, Method 210, Condition I or J computers portable applications PCMCIA cards disc drives. Anywhere Environmental: small size, low power, surface mount- Thermal Shock: MIL-STD-883, Method 1011, Condition A ability are a priority Moisture Resistance: MIL-STD-883, Method 1004 Available on tape & reel 16mm tape, 1000pcs per reel DS-181 REV G www.pericom.comCrystal Clock Oscillator 3.3 & 5V, HCMOS/LVCMOS, TTL Technical Data S1800 / S1803 / S1850 Series Part Numbering Guide Package Details S 1803 A 44.0000 (T) (T) = Tape & Reel full reel increments only Saronix Blank = Bulk packaged Frequency (MHz) Stability Tolerance AA = 20ppm, -10 to +70C Series A = 25ppm, -10 to +70C S1800 = 5.0V, 1.544 to 50 MHz, standby B = 50ppm, -10 to +70C S1803 = 3.3V, 1.544 to 80 MHz, standby C = 100ppm, -10 to +70C S1850 = 5.0V, 1.544 to 80 MHz, high drive E = 50ppm, -40 to +85C F = 100ppm, -40 to +85C Test Circut Marking Format* *Exact location of items may vary Recommended Land Pattern Tri-State Control Characteristics (low power stand-by for S1800/S1803) S1850 S1800/S1803 2.2V or N/C 2.2V or N/C Output Oscillation (V ): in Output High Impdeance (V ): 0.8V or GND 0.8V or GND IN Disable Output Delay: 100ns 100ns (to Stand-by mode) 100ns 10ms (from Stand-by mode) Enable Output Delay: Internal Pullup Resistance: 50k 50k Output Waveform Solder Reflow Guide DS-181 REV G www.pericom.com