Rainbow Electronics ADC0809 - Manual (Page 3)

Absolute Maximum Ratings
(Notes 1,
2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC
) (Note 3) 6.5V
Voltage at Any Pin −0.3V to (V
CC
+0.3V)
Except Control Inputs
Voltage at Control Inputs −0.3V to +15V
(START, OE, CLOCK, ALE, ADD A, ADD B, ADD C)
Storage Temperature Range −65˚C to +150˚C
Package Dissipation at T
A
=25˚C 875 mW
Lead Temp. (Soldering, 10 seconds)
Dual-In-Line Package (plastic) 260˚C
Dual-In-Line Package (ceramic) 300˚C
Molded Chip Carrier Package
Vapor Phase (60 seconds) 215˚C
Infrared (15 seconds) 220˚C
ESD Susceptibility (Note 8) 400V
Operating Conditions
(Notes 1, 2)
Temperature Range (Note 1) T
MIN
≤ T
A
≤ T
MAX
ADC0808CJ −55˚C ≤ T
A
≤ +125˚C
ADC0808CCJ, ADC0808CCN,
ADC0809CCN −40˚C ≤ T
A
≤ +85˚C
ADC0808CCV, ADC0809CCV −40˚C
≤
T
A
≤ +85˚C
Range of V
CC
(Note 1) 4.5 V
DC
to 6.0 V
DC
Electrical Characteristics
Converter Specifications: V
CC
=5 V
DC
=V
REF+
, V
REF(−)
=GND, T
MIN
≤ T
A
≤ T
MAX
and f
CLK
=640 kHz unless otherwise stated.
Symbol Parameter Conditions Min Typ Max Units
ADC0808
Total Unadjusted Error 25˚C ± 1 ⁄ 2 LSB
(Note 5) T
MIN
to T
MAX
± 3 ⁄ 4 LSB
ADC0809
Total Unadjusted Error 0˚C to 70˚C ± 1 LSB
(Note 5) T
MIN
to T
MAX
± 1 1 ⁄ 4 LSB
Input Resistance From Ref(+) to Ref(−) 1.0 2.5 k Ω
Analog Input Voltage Range (Note 4) V(+) or V(−) GND−0.10 V
CC
+0.10 V
DC
V
REF(+)
Voltage, Top of Ladder Measured at Ref(+) V
CC
V
CC
+0.1 V
Voltage, Center of Ladder V
CC
/2-0.1 V
CC
/2 V
CC
/2+0.1 V
V
REF(−)
Voltage, Bottom of Ladder Measured at Ref(−) −0.1 0 V
I
IN
Comparator Input Current f
c
=640 kHz, (Note 6) −2 ± 0.5 2 µA
Electrical Characteristics
Digital Levels and DC Specifications: ADC0808CJ 4.5V ≤ V
CC
≤ 5.5V, −55˚C ≤ T
A
≤ +125˚C unless otherwise noted
ADC0808CCJ, ADC0808CCN, ADC0808CCV, ADC0809CCN and ADC0809CCV, 4.75 ≤ V
CC
≤ 5.25V, −40˚C ≤ T
A
≤ +85˚C unless
otherwise noted
Symbol Parameter Conditions Min Typ Max Units
ANALOG MULTIPLEXER
I
OFF(+)
OFF Channel Leakage Current V
CC
=5V, V
IN
=5V,
T
A
=25˚C 10 200 nA
T
MIN
to T
MAX
1.0 µA
I
OFF(−)
OFF Channel Leakage Current V
CC
=5V, V
IN
=0,
T
A
=25˚C −200 −10 nA
T
MIN
to T
MAX
−1.0 µA
CONTROL INPUTS
V
IN(1)
Logical “1” Input Voltage V
CC
−1.5 V
V
IN(0)
Logical “0” Input Voltage 1.5 V
I
IN(1)
Logical “1” Input Current V
IN
=15V 1.0 µA
(The Control Inputs)
I
IN(0)
Logical “0” Input Current V
IN
=0 −1.0 µA
(The Control Inputs)
I
CC
Supply Current f
CLK
=640 kHz 0.3 3.0 mA
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