adc0803-1lcd NXP Semiconductors, adc0803-1lcd Datasheet - Page 9

• Manufacturer Part Number: adc0803-1lcd
• Description: Cmos 8-bit A/d Converters
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TYPICAL PERFORMANCE CHARACTERISTICS
2002 Oct 17
CMOS 8-bit A/D converters
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.70
1.30
1.60
1.50
1.40
4.50
–50 –25
Power Supply Current vs
AMBIENT TEMPERATURE ( C)
Voltage vs Supply Voltage
Logic Input Threshold
V
4.75
CC
Temperature
0
SUPPLY VOLTAGE (V)
25
5.00
f
CS = H
CLK
50
4
3
2
1
0
= 1 MHz
0
75
5.25
5.5 V
5.0 V
4.5 V
20
–55 C
+25 C
+125 C
V
V
100 125
CC
REF/2 = 2.5 V
Full Scale Error vs
CONVERSION TIME ( s)
Conversion Time
= 5.0 V
40
5.50
Figure 3. Typical Performance Characteristics
60
10.0
80
8.0
6.0
4.0
2.0
1.0
0.8
0.6
0.4
0.2
0.1
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
4.50
10
100
CLK–IN Threshold Voltage vs
–55 C
20
Clock Frequency vs
120
4.75
V
Clock Capacitor
CC
40 60 80100
Supply Voltage
V
V
T
CLOCK CAP (pF)
amb
T+
T
SUPPLY VOLTAGE (V)
9
5.00
125 C
MIN.
MAX.
200 400 600 1000
TYP.
5.25
350
300
250
200
150
100
50
0
0
5.50
V
T
amb
CC
Delay From RD Falling
Edge to Data Valid vs
200
= 5.0 V
LOAD CAPACITANCE (pF)
Load Capacitance
= 25
–1
–2
–3
–4
–5
5
4
3
2
1
0
o
18
16
14
12
10
8
6
C
–50
400
0
Applied Voltage at V
–25
AMBIENT TEMPERATURE (
V
T
1
600
amb
CC
Output Current vs
V
Input Current vs
ADC0803/0804
CC
APPLIED V
= 5.0 V
= 25
0
Temperature
= 5.0 V
2
800
o
25
C
REF/2
1000
50
3
REF/2
(V)
V
75
V
O
O
Product data
4
= 0.4 V
= 2.5 V
o
100
Pin
C)
SL00018
125
5