LC7267中文资料三洋数据手册PDF规格书

Functions

• Capable of selecting receiving frequency display/time display.

• Display of receiving frequency at each band of FM/MW/LW

Display element: LED

Static/dynamic: Static

Withstand voltage at output pin: 15 V

Maximum current: 18 mA (VDD = 6.0 to 10.0 V)

• Number of display digits: FM: 5 digits, MW, LW: 4 digits

• Covers intermediate frequencies shown below.

FM: +10.700, +10.725, +10.750, +10.675 MHz –10.700, –10.725, –10.675, –10.650 MHz

MW, LW: +450 kHz (1) : 10 kHz-step display +450 kHz (2) : 1 kHz-step display +455 kHz : 1 kHz-step display +469 kHz : 1 kHz-step display

• In FM reception applications, the LB3500 (÷8 prescaler) is used jointly.

• Two selections of display system (12-hour system with PM sign, 24-hour system).

• Easy to set time by the time signal.

• Inhibit pin for inhibiting time setting with display unlighted.

• 7.2 MHz crystal oscillator for reference frequency.

• Supply voltage VDD: 4.5 to 10.0 V.