MB88345
s ELECTRICAL CHARACTERISTICS
1. DC Characteristics
(1) Digital block
(VDD, VCC = +5 V ± 10% (VCC ≥ VDD) , GND, VSS = 0 V, Ta = −20 °C to +85 °C)
Parameter
Symbol
Pin
name
Conditions
Value
Unit
Min. Typ. Max.
Power supply voltage
VCC
4.5
5.0
5.5
V
Power supply current
ICC
VCC
Operation at CLK = 1 MHz
(No load)
2.4
5.4
mA
Input leak current
IILK
CLK VIN = 0 to VCC
“L” level input voltage
VIL
DI
“H” level input voltage
VIH
LD
−10
10
µA
0.2 VCC V
0.5 VCC
V
“L” level output voltage VOL
“H” level output voltage VOH
IOL = 2.5 mA
DO
IOH = −400 µA
0.4
V
VCC −
0.4
V
(2) Analog block (1)
Parameter
Power consumption
Analog Voltage
Resolution
Monotonic increase
Non-linearity error
Differential linearity error
(VDD, VCC = +5 V ± 10% (VCC ≥ VDD) , GND, VSS = 0 V, Ta = −20 °C to +85 °C)
Symbol
Pin
name
Conditions
Value
Unit
Min. Typ. Max.
IDD
No load
VDD
VDD
VDD − VSS ≥ 2.0 V
VSS
VSS
3.0
4.5
mA
2.0
VCC
V
GND
VCC −
2.0
V
Res
Rem
LE
DLE
AO1
to
AO24
No load
VDD ≤ VCC − 0.1V
VSS ≥ 0.1 V
8
8
−1.5
−1.0
bit
bit
1.5
LSB
1.0
LSB
Nonlinearity error :
Differential linearity
error :
Deviation (error) in input/
output curves with
respect to an ideal
straight line connecting
output voltage at “00”
and output voltage at “FF.”
Deviation (error) in
amplification with
respect to theoretical
increase in amplification
per 1-bit increase in
digital value.
VAOH
Ideal straigth line
VAOL
#00
Non linearity error
Digital setting
#FF
Note : The value of VAOH and VDD, and the value of VAOL
and VSS are not necessarily equivalent.
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