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ICM7217_01 Datasheet, PDF (3/20 Pages) Intersil Corporation – 4-Digit LED Display, Programmable Up/Down Counter
ICM7217
Absolute Maximum Ratings
Supply Voltage (VDD - VSS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Input Voltage (Any Terminal) . . . . . . . . (VSS - 0.3V) to (VDD + 0.3V)
(Note 1)
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . -25oC to 85oC
Thermal Information
Thermal Resistance (Typical, Note 2)
θJA (oC/W) θJC (oC/W)
CERDIP Package . . . . . . . . . . . . . . . .
55
14
PDIP Package . . . . . . . . . . . . . . . . . . .
55
N/A
Maximum Junction Temperature
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150oC
CERDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175oC
Maximum Storage Temperature Range . . . . . . . . . .-65oC to 150oC
Maximum Lead Temperature (Soldering, 10s) . . . . . . . . . . . . 300oC
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:
1. Due to the SCR structure inherent in the CMOS process used to fabricate these devices, connecting any terminal to a voltage greater
than VDD or less than VSS may cause destructive device latchup. For this reason it is recommended that the power supply to the device
be established before any inputs are applied and that in multiple systems the supply to the ICM7217 be turned on first.
2. θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications VDD = 5V, VSS = 0V, TA = 25oC, Display Diode Drop 1 .7V, Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
Supply Current
Display Off, LC, DC, UP/DN,
-
(Lowest Power Mode), IDD (7217) ST, RS, BCD I/O Floating or at VDD (Note 1)
350
500
Supply Current, OPERATING, IOP Common Anode, Display On, all “8’s”
140
200
-
Supply Current, OPERATING, IOP Common Cathode, Display On, all “8’s”
50
100
-
VSUPPLY, VDD
4.5
5
5.5
Digit Driver Output Current, IDIG Common Anode, VOUT = VDD - 2.0V
140
200
-
SEGment Driver
Output Current, ISEG
Common Anode, VOUT = +1.5V
20
35
-
Digit Driver, Output Current, IDIG
SEGment Driver
Output Current, ISEG
Common Cathode, VOUT = +1.0V
Common Cathode VOUT = VDD - 2V
-50
-75
-
-9
-12.5
-
ST, RS, UP/DN Input
Pullup Current, IP
VIN = VDD - 2V (Note 1)
5
25
-
3 Level Input Impendance, ZIN
40
-
350
BCD I/O Input, High Voltage
VBIH
ICM7217 Common Anode (Note 2)
ICM7217 Common Cathode (Note 2)
1.5
-
-
4.40
-
-
BCD I/O Input, Low Voltage
VBIL
ICM7217 Common Anode (Note 2)
ICM7217 Common Cathode (Note 2)
-
-
0.60
-
-
3.2V
BCD I/O Input, Pullup Current
ICM7217 Common Cathode VIN = VDD - 2V
5
25
-
IBPU
(Note 2)
BCD I/O Input
Pulldown Current, IBPD
ICM7217 Common Anode VIN = +2V (Note 2)
5
25
-
BCD I/O, ZERO, EQUAL Outputs IOH = -100µA
Output High Voltage, VOH
3.5
-
-
BCD I/O, CARRY/BORROW
ZERO, EQUAL Outputs
Output Low Voltage, VOL
Count Input Frequency, fIN
IOL = 1.6mA
-20oC to 70oC
Guaranteed
-
-
0.4
-
5
-
0
-
2
Count Input Threshold, VTH
(Note 3)
-
2
-
Count Input Hysteresis, VHYS
(Note 3)
-
0.5
-
Count Input LO, VCIL
-
-
0.40
Count Input HI, VCIH
3.5
-
-
UNIT
µA
mA
mA
V
mAPEAK
mAPEAK
mAPEAK
mAPEAK
µA
kΩ
V
V
V
V
µA
µA
V
V
MHz
MHz
V
V
V
V
3