ICM7244 INTERSIL [Intersil Corporation], ICM7244 Datasheet - Page 4

• Manufacturer Part Number: ICM7244
• Description: 8-Character, Microprocessor Compatible, 8-Character, Microprocessor Compatible,
• Manufacturer: INTERSIL [Intersil Corporation]

Absolute Maximum Ratings
Supply Voltage V
Input Voltage (Any Terminal) . . . . . . . . . . V
CHARacter Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . 300mA
SEGment Output Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . .-25°C to +85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
Electrical Specifications
Capacitance
Electrical Specifications
AC CHARACTERISTICS
WR, CLeaR Pulse Width Low
WR, CLeaR Pulse Width High (Note 2)
Data Hold Time
Data Setup Time
Address Hold Time
Address Setup Time
CS Setup Time
Pulse Transition Time
SEN Setup Time
Display Full Delay
Input Capacitance
Output Capacitance
DC CHARACTERISTICS
Supply Voltage (V
Operating Supply Current
Quiescent Supply Current
Input High Voltage
Input Low Voltage
Input Current
CHARacter Drive Current
CHARacter Leakage Current
SEGment Drive Current
SEGment Leakage Current
DISPlay FULL Output Low
DISPlay FULL Output High
Display Scan Rate
1. θ
2. In Sequential mode WR high must be ≥ T
3. For design reference only, not tested.
JA
is measured with the component mounted on an evaluation PC board in free air.
PARAMETER
PARAMETER
PARAMETER
DD
DD
- V
- V
SS
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . +6.0V
)
4
SYMBOL
Drive levels 0.4V and 2.4V, timing measured at 0.8V and 2.0V. V
Unless Otherwise Specified
V
C
C
V
I
I
I
DD
CHAR
I
STBY
CHLK
lN
O
I
V
SUPP
V
SEG
I
V
f
V
SLK
I
DD
DS
IN
OH
OL
IH
IL
= 5V, V
SYMBOL
DD
SEN
+ 0.3V to V
SS
V
V
V
V
I
l
IH
OL
SUPP
SUPP
SUPP
SUPP
= 0V, T
SYMBOL
+T
= 100µA
= 1.6mA
t
t
t
t
WPH
WDF
WDF
t
t
t
t
SEN
WPI
t
DH
DS
AH
AS
CS
t
T
= 5.25V, 10 Segments ON, All 8 Characters
= 5.25V, OSC/OFF Pin < 0.5V, CS = V
= 5V, V
= 5V, V
(Note 3)
(Note 3)
SS
A
.
= +25°C, Unless Otherwise Specified
TEST CONDITIONS
- 0.3V
TEST CONDITIONS
OUT
OUT
ICM7244
ICM7244
= 1V
= 2.5V
TEST CONDITIONS
Thermal Information
Thermal Resistance (Typical, Note 1)
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
MIN
-
-
SS
DD
MIN
300
250
125
760
40
0
0
0
-
-
= 5V, T
4.75
MIN
140
-10
3.3
2.4
-
-
-
-
-
-
-
2
TYP
5
5
A
= +25°C,
TYP
-100
250
250
150
540
-25
15
-
-
-
TYP
0.01
180
190
400
5.0
4.5
30
-
-
-
-
-
-
MAX
-
-
MAX
100
MAX
5.25
250
+10
100
0.8
5.5
0.4
-
-
-
-
-
-
-
-
-
10
-
-
-
-
-
θ
January 22, 2009
JA
UNITS
(°C/W)
UNITS
UNITS
pF
pF
FN6675.1
mA
mA
mA
70
µA
µA
µA
µA
Hz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V