描述 Description

OVERVIEW
The SM5022 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. Feedback resistors and high-frequency capacitors are built-in, eliminating the need for external components to make a stable fundamental oscillator.FEATURES
■ Up to 30MHz operating frequency range
?? (fundamental oscillation)
■ Oscillator capacitors CG, CD built-in
?? (excluding A2A, A4A)
■ Inverter amplifier feedback resistor built-in
■ TTL input level
■ Output drive capability
??
? 4mA (VDD = 2.7V)
??
? 8mA (VDD = 4.5V)
■ Output three-state function
■ Operating supply voltage range
??
? 2.7 to 5.5V (A×A series)
??
? 4.5 to 5.5V (B×A series)
■ fO, fO/2, fO/4, fO/8 output frequency, determined by internal connection
■ 6-pin SOT (SM5022××AH)
■ Chip form (CF5022××A)

特性 Features

■ Up to 30MHz operating frequency range
?? (fundamental oscillation)
■ Oscillator capacitors CG, CD built-in
?? (excluding A2A, A4A)
■ Inverter amplifier feedback resistor built-in
■ TTL input level
■ Output drive capability
??
? 4mA (VDD = 2.7V)
??
? 8mA (VDD = 4.5V)
■ Output three-state function
■ Operating supply voltage range
??
? 2.7 to 5.5V (A×A series)
??
? 4.5 to 5.5V (B×A series)
■ fO, fO/2, fO/4, fO/8 output frequency, determined by internal connection
■ 6-pin SOT (SM5022××AH)
■ Chip form (CF5022××A)?