icl8068a Intersil Corporation, icl8068a Datasheet - Page 3

• Manufacturer Part Number: icl8068a
• Description: Precision 4 1/2 Digit, A/d Converter
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
ICL8052A, ICL8068A
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18V
Differential Input Voltage
Input Voltage (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15V
Output Short Circuit Duration All Outputs (Note 2) . . . . . . Indefinite
ICL71C03
Power Supply Voltage (GND to V+). . . . . . . . . . . . . . . . . . . . . . 6.5V
Negative Supply Voltage (GND to V-) . . . . . . . . . . . . . . . . . . . . -17V
Analog Input Voltage (Note 3) . . . . . . . . . . . . . . . . . . . . . . . V+ to V-
Digital Input Voltage (Note 4) . . . . . . . . .(GND - 0.3V) to (V+ + 0.3V)
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
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
NOTE:
Clock In, Run/Hold, 4 1/2 / 3 1/2
Comp. In Current
Threshold Voltage
All Outputs
B
Busy, Strobe, Over-Range, Under-Range Polarity
Switches 1, 3, 4, 5, 6
Switch 2
Switch Leakage (All)
+5V Supply Range
-15V Supply Range
+5V Supply Current
-15V Supply Current
Power Dissipation Capacitance
Clock Frequency (Note 6)
1. θ
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 70
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 then V+ or less than GND may cause destructive device latchup. For this reason it
6. θ
7. This specification relates to the clock frequency range over which the ICL71C03A will correctly perform its various functions. See the “Max Clock
(8068A). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30V
(8052A). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6V
1
, B
is recommended that the power supply to the ICL71C03 be established before any inputs from sources not on that supply are applied.
Frequency” section under Component Value Selection for limitations on the clock frequency range in a system.
JA
JA
2
, B
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
is measured with the component mounted on an evaluation PC board in free air.
4
, B
8
, D
1
, D
PARAMETER
2
, D
3
, D
4
, D
3
5
ICL8052A/ICL71C03, ICL8068A/ICL71C03
o
C to 70
SYMBOL
r
r
I
DS(ON)
DS(ON)
V
D(OFF)
V
V
C
I
I
V
I
I
INTH
INH
INH
V+
INL
INL
V-
I+
OH
OH
OL
I-
PD
o
C
o
V
V
V
V
I
I
I
f
f
vs Clock Frequency
OL
OH
OH
CLK
CLK
C ambient temperature.
IN
IN
IN
IN
= 1.6mA
= 0
= +5V
= 0
= +5V
= -1mA
= -10µA
= 0
= 0
Thermal Information
Thermal Resistance (Typical, Note 5) θ
Maximum Storage Temperature. . . . . . . . . . . . . . . . -65
Maximum Lead Temperature (Soldering, 10s). . . . . . . . . . . . . 300
CONDITIONS
CERDIP Package. . . . . . . . . . . . . . . . .
14 Ld PDIP Package . . . . . . . . . . . . . .
28 Ld PDIP Package . . . . . . . . . . . . . .
TEST
MIN
DC
2.4
4.9
-5
4
-
-
-
-
-
-
-
-
-
-
-
-
1200
2000
TYP
0.25
4.99
400
0.2
0.1
0.1
0.1
2.5
4.2
-15
1.1
0.8
40
2
5
JA
(
o
C/W)
MAX
1200
0.40
100
0.6
-18
65
10
10
10
75
6
3
3
-
-
-
-
-
-
-
o
θ
C to 150
UNITS
JC
kHz
mA
mA
mA
µA
µA
µA
pA
pF
Ω
Ω
N/A
N/A
V
V
V
V
V
V
(
20
o
C/W)
o
o
C
C