ICM7211ALPL INTERSIL [Intersil Corporation], ICM7211ALPL Datasheet - Page 4

• Manufacturer Part Number: ICM7211ALPL
• Description: 4-Digit, LCD Display Driver
• Manufacturer: INTERSIL [Intersil Corporation]

Absolute Maximum Ratings
Supply Voltage (V
Input Voltage (Any Terminal) (Note 1) . . V
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -40×
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
Electrical Specifications
1. Due to the SCR structure inherent in the CMOS process, connecting any terminal to voltages greater than V
CHARACTERISTICS (LCD) V
Operating Supply Voltage Range (V
Operating Current, I
Oscillator Input Current, I
Segment Rise/Fall Time, t
Backplane Rise/Fall Time, t
Oscillator Frequency, f
Backplane Frequency, f
INPUT CHARACTERISTICS
Logical “1” Input Voltage, V
Logical “0” Input Voltage, V
Input Leakage Current, I
Input Capacitance, C
BP/Brightness Input Leakage, I
BP/Brightness Input Capacitance, C
AC CHARACTERISTICS - MULTIPLEXED INPUT CONFIGURATION
Digit Select Active Pulse Width, t
Data Setup Time, t
Data Hold Time, t
Inter-Digit Select Time, t
AC CHARACTERISTICS - MICROPROCESSOR INTERFACE
Chip Select Active Pulse Width, t
Data Setup Time, t
Data Hold Time, t
Inter-Chip Select Time, t
2. θ
cause destructive device latchup. For this reason, it is recommended that no inputs from external sources not operating on the same
power supply be applied to the device before its supply is established, and that in multiple supply systems, the supply to the ICM7211A
be turned on first.
JA
is measured with the component mounted on an evaluation PC board in free air.
DD
DH
DH
DS
DS
DD
- V
lN
PARAMETER
OSC
SS
BP
ILK
IDS
ICS
OSCI
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5V
r
, t
IH
IL
r
, t
f
f
DD
BPLK
WH
WL
= 5V ±10%, T
DD
BPI
- V
SS
SS
- 0.3V to V
), V
A
SUPPLY
= 25
o
o
C, V
DD
C to 85
, + 0.3V
Test circuit, Display blank
Pin 36
C
C
Pin 36 Floating
Pin 36 Floating
Pins 27-34
Pins 27-34
Measured at Pin 5 with Pin 36 at V
All Devices
Refer to Timing Diagrams
Other Chip Select Either Held Active,
or Both Driven Together
SS
ICM7211A
L
L
= 200pF
= 5000pF
= 0V Unless Otherwise Specified
o
C
TEST CONDITIONS
4
Thermal Information
Thermal Resistance (Typical, Note 2)
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150
Maximum Storage Temperature Range . . . . . . . . .-65×
Maximum Lead Temperature (Soldering, 10s) . . . . . . . . . . . . 300
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(MQFP - Lead Tips Only)
SS
MIN
500
200
200
100
10
3
4
1
2
2
-
-
-
-
-
-
-
-
-
-
-
±0.01
±0.01
TYP
150
200
0.5
1.5
10
19
±2
5
0
-
-
5
-
-
-
-
-
-
-
DD
or less than V
MAX
±10
50
±1
±1
6
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
o
θ
C to 150
JA
UNITS
SS
(
60
80
kHz
o
µA
µA
µA
µA
Hz
pF
pF
µs
µs
µs
ns
ns
µs
ns
ns
ns
µs
V
V
V
C/W)
may
o
o
o
C
C
C