SM5021 series
NIPPON PRECISION CIRCUITS INC.
Crystal Oscillator Module ICs
OVERVIEW
The SM5021 series are crystal oscillator module ICs fabricated in NPC’s Molybdenum-gate
CMOS, that incorporate high-frequency, low current consumption oscillator and output buffer circuits.
Highly accurate thin-film feedback resistors and high-frequency
capacitors are built-in, eliminating the need for external components to make a stable 3rd-harmonic oscillator.
FEATURES
s s s
s s
3rd overtone oscillation
Capacitors CG, CD built-in Inverter amplifier feedback resistor built-in (A×, B× series) TTL input level 4 mA (VDD = 2.
7 V) drive capability 8 mA (VDD = 4.
5 V) drive capability
s s
s s s
Output three-...