Rainbow Electronics ADC1001 - Manual (Page 2)

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
Logic Control Inputs b 0 3V to a18V
Voltage at Other Inputs and Outputs b0 3V to (V CC a 0 3V)
Storage Temperature Range b 65 C to a150 C
Package Dissipation at T
A e 25 C 875 mW
Lead Temp (Soldering 10 seconds) 300 C
ESD Susceptibility (Note 10) 800V
Operating Conditions
(Notes 1 2)
Temperature Range T
MIN s T
A s T
MAX
ADC1001CCJ b 40 C s T A s a 85 C
ADC1001CCJ-1 0 C s T
A s a 70 C
Range of V
CC
4 5 V
DC
to 6 3 V
DC
Converter Characteristics
Converter Specifications V CC e 5 V DC V REF 2e2 500 V DC T MIN s T A s T MAX and f CLK e 410 kHz unless otherwise specified
Parameter Conditions MIn Typ Max Units
Linearity Error g 1 LSB
Zero Error g 2 LSB
Full-Scale Error g 2 LSB
Total Ladder Resistance (Note 9) Input Resistance at Pin 9 2 2 4 8 KX
Analog Input Voltage Range (Note 4) V(a) or V(b) GNDb0 05 V CC a 0 05 V DC
DC Common-Mode Error Over Analog Input Voltage Range g LSB
Power Supply Sensitivity V
CC e 5 V
DC g 5% Over g LSB
Allowed V
IN
(a) and V
IN
(b)
Voltage Range (Note 4)
AC Electrical Characteristics
Timing Specifications V CC e 5 V DC and T A e 25 C unless otherwise specified
Symbol Parameter Conditions MIn Typ Max Units
T c Conversion Time (Note 5) 80 90 1 f CLK
f CLK e 410 kHz 195 220 m s
f CLK Clock Frequency (Note 8) 100 1260 kHz
Clock Duty Cycle 40 60 %
CR Conversion Rate In Free-Running INTR tied to WR with 4600 conv s
Mode CSe0 V DC f CLK e 410 kHz
t
W(WR)L
Width of WR Input (Start Pulse CSe0 V
DC
(Note 6) 150 ns
Width)
t
ACC
Access Time (Delay from C
L e 100 pF 170 300 ns
Falling Edge of RD to Output
Data Valid)
t 1H t 0H TRI-STATE Control (Delay C L e 10 pF R L e 10k 125 200 ns
from Rising Edge of RD to (See TRI-STATE Test
Hi-Z State) Circuits)
t
WI
t
RI
Delay from Falling Edge 300 450 ns
of WR or RD to Reset of INTR
t
1rs
INTR to 1st Read Set-Up Time 550 400 ns
C IN Input Capacitance of Logic 5 7 5 pF
Control Inputs
C OUT TRI-STATE Output 5 7 5 pF
Capacitance (Data Buffers)
2