Active Programmable Delay Line 1 Tap 1-IN 0.01ns ABS 14.8ns MAX 32-Pin MLF Tube

The SY89295U is a programmable delay line that delays the input signal using a digital control signal. The delay can vary from 3.2ns to 14.8ns in 10ps increments. In addition, the input signal is LVPECL, uses either a 2.5V ±5% or 3.3V ±10% power supply, and is guaranteed over the full industrial temperature range (-40°C to +85°C). The delay varies in discrete steps based on a control word. The control word is 10-bits long and controls the delay in 10ps increments. The eleventh bit is D[10] and is used to simultaneously cascade the SY89295U which allows for a larger delay range. In addition, the input pins IN and /IN default to an equivalent low state when left floating. Further, for maximum flexibility, the control register interface accepts CMOS or TTL level signals. The SY89296U are part of Micrel’s high-speed, Precision Edge® product line. Precision LVPECL programmable delay line Guaranteed AC performance over temperature and voltage: >1.5GHz fMAX <160ps rise/fall times Low-jitter design: <10psPP total jitter <2psRMS cycle-to-cycle jitter <1psRMS random jitter Programmable delay range: 3.2ns to 14.8ns in 10ps increments Increased monotonicity over the MIC100EP195 ±10ps INL VBB output reference voltage Parallel inputs accepts LVPECL or CMOS/LVTTL Low voltage operation: 2.5V ±5% and 3.3V ±10% Industrial -40°C to +85°C temperature range Available in 32-pin (5mm × 5mm) MLF® and 32-pin TQFP packages