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參數(shù)資料
| 型號(hào)： | LC7267 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Digital Display of Clock/Receiving Frequency for Radio Set Applications(用于收音機(jī)時(shí)鐘/接收頻率數(shù)字顯示) |
| 中文描述： | 數(shù)字顯示時(shí)鐘/接收頻率為收音機(jī)應(yīng)用（用于收音機(jī)時(shí)鐘/接收頻率數(shù)字顯示） |
| 文件頁(yè)數(shù)： | 1/10頁(yè) |
| 文件大?。?/td> | 144K |
| 代理商： | LC7267 |
Digital Display of Clock/Receiving Frequency
for Radio Set Applications
Functions
.
Capable of selecting receiving frequency display/time
display.
.
Display of receiving frequency at each band of FM/MW/LW
Display element:
Static/dynamic:
Withstand voltage at output pin: 15 V
Maximum current:
.
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
+469 kHz
.
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 V
DD
: 4.5 to 10.0 V.
LED
Static
18 mA
(V
DD
= 6.0 to 10.0 V)
: 1 kHz-step display
: 1 kHz-step display
Package Dimensions
unit : mm
3025B-DIP42S
[LC7267]
SANYO : DIP42S
Ordering number: EN 1511B
CMOS IC
LC7267
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
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