參數(shù)資料
型號： ICM7243AIM44ZT
廠商： INTERSIL CORP
元件分類： 顯示驅(qū)動器
英文描述： 8-Character, Microprocessor-Compatible, LED Display Decoder Driver
中文描述： LED DISPLAY DRIVER, PQFP44
封裝： ROHS COMPLIANT, PLASTIC, MS-022AB, MQFP-44
文件頁數(shù)： 9/14頁
文件大?。?/td> 545K
代理商： ICM7243AIM44ZT
9
FN3162.3
October 28, 2005
NOTE: 17 for ICM7243A, 15 for ICM7243B.
FIGURE 8. MULTICHARACTER DISPLAY USING SEQUENTIAL ACCESS MODE
FIGURE 9A. COMMON CATHODE DISPLAY
FIGURE 9B. COMMON ANODE DISPLAY
FIGURE 9. DRIVING LARGE DISPLAYS
Typical Applications
(Continued)
8-CHARACTER LED DISPLAY
8
CLR
+5V
SEN
MODE
WR
D0 - D5
CS
CHAR
SEG
DISP FULL
V
DD
V
SS
DATA
BUS
WR
,
(
CS
)
CS,
(WR)
FIRST 8 CHARACTERS
SECOND 8 CHARACTERS
NTH 8 CHARACTERS
8-CHARACTER LED DISPLAY
8-CHARACTER LED DISPLAY
8
8
+5V
CLR
CLR
SEN
MODE
WR
D0 - D5
CS
CHAR
SEG
DISP FULL
V
DD
V
SS
CLR
SEN
MODE
WR
D0 - D5
CS
CHAR
SEG
DISP FULL
V
DD
V
SS
+5V
+5V
+5V
+5V
+5V
6
NOTE
6
NOTE
NOTE
6
+5V
100
1mA
2N2219
14
(100mA
PEAK
)
CHAR
14mA
2N6034
1.4A
PEAK
GND
R
ON
= 4
ICM7243
+5V
GND
SEG
+5V
100
2N2219
(100mA
PEAK
)
1.4A
PEAK
GND
R
ON
= 4
ICM7243
+5V
GND
SEG
300
GND
+5V
1K
1K
25
1K
CHAR
2N6034
ICM7243
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