Ordering number: EN 1511B
CMOS IC
LC7267
Digital Display of Clock/Receiving Frequency
for Radio Set Applications
Functions
Package Dimensions
unit : mm
.
Capable of selecting receiving frequency display/time
.
display. of receiving frequency at each band of FM/MW/LW
Display
Display element:
LED
Static/dynamic:
Static
Withstand voltage at output pin: 15 V
Maximum current:
18 mA
(V
DD
= 6.0 to 10.0 V)
3025B-DIP42S
[LC7267]
.
Number of display digits:
FM: digits, MW, LW: 4 digits
.
Covers 5intermediate frequencies shown below.
FM:
MW, LW:
+10.700, +10.725, +10.750, +10.675 MHz
鈥?0.700, 鈥?0.725, 鈥?0.675, 鈥?0.650 MHz
+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
SANYO : DIP42S
.
In FM reception applications, the LB3500 (梅8 prescaler) is
jointly.
.
used selections of display system (12-hour system with PM
Two
.
sign, 24-hour system). time signal.
set time by the
.
Easy topin for inhibiting time setting with display unlighted.
.
Inhibit crystal oscillator for reference frequency.
.
7.2 MHz V : 4.5 to 10.0 V.
Supply voltage
DD
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
63098HA (II) No.1511 - 1/10