BIT PROGRAMMABLE OSCILLATOR series: PDO-800 Features: = Completely TTL interfaced and buffered. # Enable pin provided. = Microprocessor or computer controlled. = VCO replacement. Reliable and repeatable frequency generation. = Very stable frequency. = No periodic calibration necessary. @ Frequency range: 200 KHz to 5 MHz Specifications: = Output fan-out: TTL schottky load = Period variation: Monotonic in one direction = Period tolerance: 5% or 2 NS whichever is greater = Inherent period: 88 NS on pin 6. 90 NS on pin 5. = Power dissipation: 1.1W Max. = Supply voltage: 4.75 to 5.25. Vdc Operation temperature: 0-70C = Temperature Coefficient: 100 PPM/C = Duty cycle: 35% Min. Typical 320 | | 2.300 | 1.800 J 1.700 | 1.600 | j.____ 15 C 1.400 +}, 1.300 o7s typ, __,) [7 700 L609 -. Eo [$09 7 f-- .400 +} RD o I at 2E7F eS ia iar ae Ys 43 42 41 40 3594 93:32 30 a onvood mooowo m Veco O-4 | 32, 40, 46 | 2.450 | t | [ Address (Bit No.} | 1 2 9 4 5 6 7 &8 43; 42] 41] 35) 34) 33] 30) 18 PDO-800 TRUTH TABLE 0 = Logic) 1 =Logic1 @ = Don't care. To = Reference or inherent period of unit. T1 T225 multiplier of incremental period Part No. PDO-800-2 PDO-800-4 PDO-800-6 PDO-800-8 PDO-800-10 PDO-800-12 PDO-800-14 PDO-800-16 PDO-800-18 PDO-800-20 NOTE: 1. For the sake of simplicity all 256 programmable steps are not shown in this truth table. 2. Frequency = 1 Period DATA DELAY DEVICES Inc. @ 385 Lakeview Avenue, Clifton, New Jersey 07011 (201) 772-1106 # TWX 710-989-7008 23