SPECIFICATION CONTROL DRAWING Clock Oscillator Package Type Overall Stability (ppm) Operating Temp. Range Storage Temperature Range Input Voltage (V DD) Max Input Current (mA) 0 Level 1 Level Symmetry Output Load Output Waveform Rise Fall Time (ns) Startup Time (ms) Enable Disable Function Marking Instruction Amdt Date 29 MAY 07 00:00 FREQUENCY UNIT 50.000000MHz 8 Pin DIL 100 PPM 0C to +70C -55C + 125C 5V DC 50.00mA 0.5V / 10% Vdd 2.4V / 90% Vdd 45/55 1-10 LSTTL/15pF TTL/CMOS 5.00ns 10.00ms None AEL1200CS/Freq/WWYY Change Note Rise/fall time amended AEL Code O50M000000L139 Issue Ref B (c) Not to be reproduced without permission from AEL Crystals Ltd