MB40C568 Datasheet, PDF (6/12 Pages) Fujitsu Component Limited. – A/D Converter (1-channel, 8-bit, 20MHz)

MB40C568
s ELECTRICAL CHARACTERISTICS (Using Dual Power Supplies)
DC Characteristics
(1) Analog section
Parameter
Resolution
Linearity error
Differential linearity error
Analog input capacity
Reference voltage: T
Reference voltage: B
Reference current
Analog power supply current
Digital power supply current
(AVDD = 4.75 V to +5.25 V, DVDD = 2.70 V to +3.30 V Ta = –20°C to +70°C)
Symbol
Min.
Value
Typ.
Unit
Max.
–
–
8
–
bit
LE
–
DC precision
DLE
–
±0.20
±0.12
±0.30
%
±0.20
%
CINA
–
15
–
pF
VREFT
–
0.6 × AVDD
–
V
VREFB
–
0.2 × AVDD
–
V
IRB
–16.0
–8.0
–2.0
mA
AIDD
–
8.0
14.0
mA
DIDD
–
3.0
5.0
mA
(2) Digital section
Parameter
Digital “H” level output voltage
Digital “L” level output voltage
Digital “H” level output current
Digital “L” level output current
(AVDD = 4.75 V to +5.25 V, DVDD = 2.70 V to +3.30 V Ta = –20°C to +70°C)
Value
Symbol
Unit
Min.
Typ.
Max.
VOHD
2.4
–
DVDD
V
VOLD
–
–
0.4
V
IOH
–400
–
–
µA
IOL
–
–
1.6
mA
(3) Switching section
Parameter
Maximum conversion rate
Digital output delay time
(AVDD = 4.75 V to +5.25 V, DVDD = 2.70 V to +3.30 V Ta = –20°C to +70°C)
Value
Symbol
Unit
Min.
Typ.
Max.
fs
20
–
–
MSPS
tpd
0
6
25
ns
6