Philips Semiconductors Linear Products Product specification
ADC0803/4-1CMOS 8-bit A/D converters
August 31, 1994
562
TYPICAL PERFORMANCE CHARACTERISTICS
f
CLK
= 1MHz
CS = H
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
–50 –25 0 25 50 75 100 125
AMBIENT TEMPERATURE (C
o
)
POWER SUPPLY CURRENT (mA)
10.0
8.0
6.0
4.0
2.0
1.0
0.8
0.6
0.4
0.2
0.1
10 20 40 60 80100 200 400 6001000
CLOCK CAP (pF)
CLOCK FRQ (MHz)
MAX.
TYP.
MIN.
V
CC
=
5.0V
T
A
= 25
o
C
5
4
3
2
1
0
–1
–2
–3
–4
–5
0 1 2 3 4
5
f (mA)
REF/2
APPLIED V
REF/2
(V)
1.70
1.60
1.50
1.40
1.30
4.50 4.75 5.00 5.25 5.50
–55
o
C
+25
o
C
+125
o
C
LOGIC INPUT (V)
V
CC
SUPPLY VOLTAGE (V)
–55
o
C < T
A
125
o
C
V
T+
V
T
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
4.50 4.75 5.00 5.25 5.50
CLK–IN THRESHOLD VOLTAGE (V)
V
CC
SUPPLY VOLTAGE (V)
18
16
14
12
10
8
6
–50 –25 0 25 50 75 100 125
AMBIENT TEMPERATURE (
o
C)
OUTPUT CURRENT (mA)
V
CC
= 5.0V
V
O
= 2.5V
V
O
= 0.4V
V
CC
= 5.0V
V
REF/2
=
2.5V
4
3
2
1
0
0 20 40 60 80 100 120
CONVERSION TIME (µs)
ERROR (LSB)
V
CC
=
5.0V
T
A
= 25
o
C
350
300
250
200
150
100
50
0
0 200 400 600 800 1000
LOAD CAPACITANCE (pF)
DEALY (ns)
Power Supply Current vs
Temperature
Clock Frequency vs
Clock Capacitor
Input Current vs
Applied Voltage at V
REF/2
Pin
Logic Input Threshold
Voltage vs Supply Voltage
CLK–IN Threshold Voltage vs
Supply Voltage
Output Current vs
Temperature
Full Scale Error vs
Conversion Time
Delay From RD Falling
Edge to Data Valid vs
Load Capacitance
5.5V
5.0V
4.5V