83C576 Philips Semiconductors, 83C576 Datasheet - Page 31

• Manufacturer Part Number: 83C576
• Description: 80C51 8-bit microcontroller family 8K/256 OTP/ROM/ 6 channel 10-bit A/D/ 4 comparators/ failure detect circuitry/ watchdog timer
• Manufacturer: Philips Semiconductors

1. The following condition must not be exceeded: V
2. Conditions: AV
3. The differential non-linearity (DL
4. The ADC is monotonic; there are no missing codes.
5. The integral non-linearity (IL
6. The offset error (OS
7. Guaranteed by design.
8. To meet Error Specification, analog input voltage must be less than 1V/ms.
Philips Semiconductors
A/D CONVERTER DC ELECTRICAL CHARACTERISTICS
T
NOTES:
1998 Jun 04
amb
SYMBOL
Static Characteristics
R
IL
DL
FS
OS
Dynamic Characteristics
t
t
Analog Input Characteristics
AV
C
M
C
Power Requirements
AV
AI
ADC
ADS
80C51 8-bit microcontroller family
8K/256 OTP/ROM, 6 channel 10-bit A/D, 4 comparators,
failure detect circuitry, watchdog timer
IA
t
e
CTC
CC
appropriate adjustment of gain and offset error. (See Figure 24).
a straight line which fits the ideal transfer curve. (See Figure 24).
For 16MHz @ 5.0V slew rate = 1.6V/ms.
Slew Rate
IN
CC
e
e
e
= 0 C to +70 C, –40 C to +85 C, and –40 C to +125 C; V
/V
REF+
MAX
Resolution
Integral non-linearity error
Differential non-linearity error
Full Scale error
Offset error
Conversion time (including sampling time)
Sampling tme
Analog input voltage
Analog input capacitance
Channel-to-channel matching
Crosstalk between inputs of port 1
Analog supply and reference voltage
Analog supply current: operating: (16MHz)
SS
= 0V; AV
4
e
(AV
) is the absolute difference between the straight line which fits the actual transfer curve (after removing gain error), and
(12 Osc Freq (MHz))
2, 6, 8
CC
CC
e
1023)
2, 8
) is the peak difference between the center of the steps of the actual and the ideal transfer curve after
= 4.997V; V
PARAMETER
e
) is the difference between the actual step width and the ideal step width. (See Figure 24).
1000
2, 5, 8
2, 3, 4, 7, 8
CC
7
= 5.0V.
7
(V ms)
DD
– 0.2V < AV
CC
= 5V 10%, V
DD
Monotonic with no missing codes
< V
31
DD
+ 0.2V.
AV
CONDITIONS
SS
AV
CC
0–100kHz
CC
= 0V
TEST
= V
= 6.0V
CC
0.2
AV
SS
MIN
4.0
10
83C576/87C576
– 0.2
LIMITS
AV
Product specification
48t
DD
MAX
8t
–60
6.0
1.2
15
CY
2
1
3
2
1
CY
+ 0.2
UNIT
LSB
LSB
LSB
LSB
LSB
Bits
mA
pF
dB
V
V
s
s