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ICL8052 Datasheet, PDF (5/21 Pages) Intersil Corporation – 14-Bit/16-Bit, Microprocessor- Compatible, 2-Chip, A/D Converter
ICL8052/ICL7104, ICL8068/ICL7104
Absolute Maximum Ratings
ICL8052, ICL8068
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18V
Differential Input Voltage
(8068) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30V
(8052) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6V
Input Voltage (Note 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15V
Output Short Circuit Duration All Outputs (Note 3). . . . . . . Indefinite
ICL7104
V+ Supply (GND to V+) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
V++ to V-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32V
Positive Supply Voltage (GND to V++) . . . . . . . . . . . . . . . . . . . . 17V
Negative Supply Voltage (GND to V-). . . . . . . . . . . . . . . . . . . . .-17V
Analog Input Voltage (Pins 32 - 39)(Note 4). . . . . . . . . . . . V++ to V-
Digital Input Voltage
(Pins 2 - 30) (Note 5) . . . . . . . . . . . . (GND - 0.3V) to (V+ + 0.3V)
Thermal Information
Thermal Resistance (Typical, Note 1)
θJA (oC/W) θJC (oC/W)
14 Ld PDIP Package . . . . . . . . . . . . . . 100
N/A
40 Ld PDIP Package . . . . . . . . . . . . . .
60
N/A
14 Ld CERDIP Package . . . . . . . . . . .
75
20
Maximum Junction Temperature (Ceramic Package) . . . . . . . . . 175oC
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150oC
Maximum Storage Temperature Range . . . . . . . . . .-65oC to 150oC
Maximum Lead Temperature (Soldering, 10s) . . . . . . . . . . . . 300oC
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . .0oC to 70oC
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. θJA is measured with the component mounted on an evaluation PC board in free air.
2. For supply voltages less than ±15V, the absolute maximum input voltage is equal to the supply voltage.
3. Short circuit may be to ground or either supply. Rating applies to 70oC ambient temperature.
4. Input voltages may exceed the supply voltages provided the input current is limited to ±100µA.
5. Connecting any digital inputs or outputs to voltages greater than V+ or less than GND may cause destructive device latchup. For this
reason it is recommended that the power supply to the ICL7104 be established before any inputs from sources not on that supply are
applied.
ICL7104 Electrical Specifications V+ = +5V, V++ = +15V, V- = -15V, TA = 25oC, fCLOCK = 200kHz
PARAMETER
SYMBOL
TEST
CONDITIONS
MIN
TYP
Clock Input, CLK 1
Comparator I/P, COMP IN (Note 6)
Inputs with Pulldown, MODE
Inputs with Pullups
SEN, R/H
LBEN, MBEN, HBEN, CE/LD (Note 7)
IIN
VIN = +5V to 0V
IIN
VIN = 0V to +5V
IIH
VIN = +5V
IIL
VIN = 0V
IIH
VIN = +5V
IIL
VIN = 0V
±2
±7
-10 ±0.001
1
5
-10
±0.01
-10
±0.01
-30
-5
Input High Voltage, All Digital Inputs
Input Low Voltage, All Digital Inputs
Digital Outputs Three-Stated On,
LBEN, MBEN (16 Only), HBEN, CE/LD
BIT n, POL, OR (Note 8)
Digital Outputs Three-Stated Off
Bit n, POL, OR
VIH
VIL
VOL
VOH
VOH
IOL
IOL = 1.6mA
IOH = -10µA
IOH = -240µA
0 ≤ VOUT ≤ V+
2.5
2.0
-
1.5
-
0.27
-
4.5
2.4
3.5
-10 ±0.001
Non Three-State Digital Output
STTS
Clock 2
Clock 3 (-14 Only)
VOL
VOH
VOL
VOH
VOL
VOH
IOL = 3.2mA
IOH = -400µA
IOL= 320µA
IOH = -320µA
IOL = 1.6mA
IOH = -320µA
-
0.3
2.4
3.3
-
0.5
-
4.5
-
0.27
2.4
3.5
MAX
±30
10
30
10
10
-1
-
1.0
0.4
-
-
+10
0.4
-
-
-
0.4
-
UNITS
µA
µA
µA
µA
µA
µA
V
V
V
V
V
µA
V
V
V
V
V
V
5-10