Rainbow-electronics ADC1001 Bedienungsanleitung PDF herunterladen (Seite 2)

Absolute Maximum Ratings (Notes1&2)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales

Office/Distributors for availability and specifications.

Supply Voltage (V

) (Note 3) 6.5V

Logic Control Inputs

0.3V to

18V

Voltage at Other Inputs and Outputs

0.3V to (V

0.3V)

Storage Temperature Range

Cto

150

Package Dissipation at T

C 875 mW

Lead Temp. (Soldering, 10 seconds) 300

ESD Susceptibility (Note 10) 800V

Operating Conditions (Notes1&2)

Temperature Range T

MIN

MAX

ADC1001CCJ

ADC1001CCJ-1 0

Range of V

4.5 V

to 6.3 V

Converter Characteristics

Converter Specifications: V

REF

2.500 V

MIN

MAX

and f

CLK

410 kHz unless otherwise specified.

Parameter Conditions MIn Typ Max Units

Linearity Error

1 LSB

Zero Error

2 LSB

Full-Scale Error

2 LSB

Total Ladder Resistance (Note 9) Input Resistance at Pin 9 2.2 4.8 KX

Analog Input Voltage Range (Note 4) V(

)orV(

) GND

0.05 V

DC Common-Mode Error Over Analog Input Voltage Range

(/8 LSB

Power Supply Sensitivity V

5% Over

(/8 LSB

Allowed V

(

) and V

(

)

Voltage Range (Note 4)

AC Electrical Characteristics

Timing Specifications: V

and T

C unless otherwise specified.

Symbol Parameter Conditions MIn Typ Max Units

Conversion Time (Note 5) 80 90 1/f

CLK

410 kHz 195 220 ms

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 CS

CLK

410 kHz

W(WR)L

Width of WR Input (Start Pulse CS

(Note 6) 150 ns

Width)

ACC

Access Time (Delay from C

100 pF 170 300 ns

Falling Edge of RD

to Output

Data Valid)

TRI-STATE

Control (Delay C

10 pF, R

10k 125 200 ns

from Rising Edge of RD

to (See TRI-STATE Test

Hi-Z State) Circuits)

Delay from Falling Edge 300 450 ns

of WR

or RD to Reset of INTR

1rs

INTR to 1st Read Set-Up Time 550 400 ns

Input Capacitance of Logic 5 7.5 pF

Control Inputs

OUT

TRI-STATE Output 5 7.5 pF

Capacitance (Data Buffers)

1 2 3 4 5 6 7 8

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