NPC 5087
The 5087 series are LVDS output oscillator ICs that operate with 300MHz to 700MHz SAW resonators. The series includes devices with f0/4 frequency output (mask option), making them ideal for low frequency SAW oscillators as low as 75MHz. They are specialized for SAW oscillators, realizing smaller chip size compared to existing products.FEATURES
● 2.375 to 3.6V operating supply voltage range● Recommended oscillation frequency range: 300MHz to 700MHz (varies with version)
● Output frequency range: 75MHz to 700MHz f0,f0/2,f0/4 output frequency, determined by internal connection
● Output rise time/Output fall time: 400ps (max)
● -40 to +85°C operating temperature range
● LVDS output
● Standby function Outputs are high impedance when OE is LOW. (oscillator stops)
● Power-saving pull-up resistor built-in (OE pin)
● BiCMOS process
● Wafer form (WF5087xx)
● Chip form (CF5087xx) SERIES CONFIGURATION Version*1 Recommended crystal unit/resonator Recommended oscillation frequency range*2[MHz] Built-in capacitance*3[pF] CXIN CXOUT Output frequency 5087A1 f0 5087A2 300 to 500 68 f0/2 5087A3 5087B1 SAW f0/4 f0 5087B2 500 to 700 55 f0/2 5087B3 f0/4 *1. It becomes WF5087xx in case of the wafer form and CF5087xx in case of the chip form. *2. The recommended oscillation frequency is a yardstick value derived from the resonator used for NPC characteristics authentication.