TABLE I. Electrical performance characteristics - Continued.
Conditions 1/
fCLK = 5.0 MHz
-55 C TA +125 C
Group A
subgroups
Device
type
Limits
Unit
Test
Symbol
unless otherwise specified
Min
Max
0.4
ADC specifications - Continued
Output voltage low
level
Output voltage high
level
Floating state leakage
current
Positive power supply
current
ALL
ALL
ALL
ALL
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
V
V
VOL
VOH
IOUT
IDD
ISINK = 1.6 mA
4.0
ISOURCE = 200 A
10
13
A
mA
VOUT = VIN = 2.5 V,
Logic units = 2.4 V,
CLK = 0.8 V, output
unloaded
Negative power
supply current
(dual supplies)
ALL
1, 2, 3
4.0
mA
ISS
VOUT = VIN = -2.5 V,
Logic units = 2.4 V,
CLK = 0.8 V, output
unloaded
Input capacitance
See 4.3.1d
See 4.3.1d
ALL
ALL
4
4
10
10
pF
pF
CIN
Floating state output
capacitance
COUT
Signal-to-noise ratio
SNR
01
4, 5, 6
44
45
dB
VIN = 100 kHz full
scale sine wave with
f
SAMPLING = 400 kHz 4/
02
Total harmonic
distortion
THD
ALL
4, 5, 6
48
dB
VIN = 100 kHz full
scale sine wave with
f
SAMPLING = 400 kHz 4/
Conversion time with
external clock
Conversion time with
internal clock
ALL
ALL
9, 10, 11
9, 10, 11
2.0
2.6
fCLK = 5.0 MHz
s
s
1.6
50
Functional test
See 4.3.1b
ALL
ALL
ALL
7, 8
9, 10, 11
9
See figure 8
3/
ns
t6
t7
ST pulse width
110
150
20
ST to BUSY delay
10, 11
9
ALL
t8
BUSY to INT delay
10, 11
9, 10, 11
9, 10, 11
30
ALL
ALL
0
0
t9
BUSY to CS delay
CS to RD setup time
t10
See footnotes at end of table.
STANDARD
SIZE
5962-89629
A
MICROCIRCUIT DRAWING
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43216-5000
REVISION LEVEL
A
SHEET
8
DSCC FORM 2234
APR 97
ADI [ ADI ]
