參數(shù)資料
型號： ICM7228AIPIZ
廠商： INTERSIL CORP
元件分類： 顯示驅(qū)動器
英文描述： 8-Digit, Microprocessor-Compatible, LED Display Decoder Driver
中文描述： LED DISPLAY DRIVER, PDIP28
封裝： ROHS COMPLIANT, PLASTIC, MS-011AB, DIP-28
文件頁數(shù)： 5/18頁
文件大?。?/td> 310K
代理商： ICM7228AIPIZ
5
ICM7228
Input Leakage Current, I
IL
All Inputs Except Pin 9, ICM7228C,
V
IN
= V
SS
-
-
1
-
-
1
μ
A
All Inputs Except Pin 9, ICM7228C,
V
IN
= 5.0V
-
-
-1
-
-
-1
Display Scan Rate, f
MUX
Per Digit
-
390
-
-
390
-
Hz
Inter-Digit Blanking Time, t
IDB
2
10
-
2
-
-
μ
s
Logical “1” Input Voltage, V
INH
Three Level Input: Pin 9
ICM7228C, Hexadecimal V
DD
= 5V
4.2
-
-
4.2
-
-
V
Floating Input, V
INF
Three Level Input: Pin 9
ICM7228C, Code B, V
DD
= 5V
2.0
-
3.0
2.0
-
3.0
V
Logical “0” Input Voltage, V
INL
Three Level Input: Pin 9
ICM7228C, Shutdown, V
DD
= 5V
-
-
0.8
-
-
0.8
V
Three Level Input Impedance, Z
IN
V
CC
= 5V, Pin 9 of ICM7228C
50
-
-
50
-
-
k
Logical “1” Input Voltage, V
IH
All Inputs Except, Pin 9 of ICM7228C,
V
DD
= 5V
2.0
-
-
2.0
-
-
V
Logical “0” Input Voltage, V
IL
All Inputs Except, Pin 9 of ICM7228C,
V
DD
= 5V
-
-
0.8
-
-
0.8
V
SWITCHING SPECIFICATIONS
V
DD
= +5.0V
±
10%, V
SS
= 0V, V
IL
= +0.4V, V
IH
= +2.4V
Write Pulsewidth (Low), t
WL
200
100
-
250
-
-
ns
Write Pulsewidth (High), t
WH
850
540
-
1200
-
-
ns
Mode Hold Time, t
MH
ICM7228A, ICM7228B
0
-65
-
0
-
-
ns
Mode Setup Time, t
MS
ICM7228A, ICM7228B
250
150
-
250
-
-
ns
Data Setup Time, t
DS
250
160
-
250
-
-
ns
Data Hold Time, t
DH
0
-60
-
0
-
-
ns
Digit Address Setup Time, t
AS
ICM7228C
250
110
-
250
-
-
ns
Digit Address Hold Time, t
AH
ICM7228C
0
-60
-
0
-
-
ns
Electrical Specifications
V
DD
= +5.0V ±10%, V
SS
= 0V, Unless Otherwise Specified
(Continued)
PARAMETER
TEST CONDITIONS
T
A
= 25
o
C
-40
o
C TO 85
o
C
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
相關(guān)PDF資料
PDF描述
ICM7228BIBIZ 8-Digit, Microprocessor-Compatible, LED Display Decoder Driver
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