MB4053 Ver la hoja de datos (PDF) - Fujitsu
Número de pieza
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MB4053 Datasheet PDF : 17 Pages
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MB4053
s ELECTRICAL CHARACTERISTIC
Parameter
Symbol
Conversion error
Linearity error
Analog input current
Crosstalk between any two channels
Multiplexer input offset voltage
EA
ER
IB
VCR
VOSM
Min.
—
—
—
60
—
Conversion time
tC
—
Acquisition time
Acquisition current
Ramp start delay time
Multiplexer address time
Digital high level input voltage
Digital low level input voltage
Digital low level input current
Digital high level input current
High level output current
Low level output voltage
Power supply current
tA
—
IA
150
tO
—
tM
—
VIH
2.0
VIL
—
IIL
—
IIH
—
IOH
—
VOL
—
ICC
—
Value
Typ.
±0.2
±0.08
–50
—
2.0
296
20
—
100
1
—
—
–5
—
—
—
5
(VCC = 4.75 V to 15 V, Ta = –40°C to +85°C)
Max.
±0.3
±0.2
–250
—
4.0
350
40
—
—
—
—
0.8
–15
1
10
0.4
10
Unit
Remarks
%
%
nA
dB
mV
µs/ch
µs
µA
ns
µs
V
V
µA
µA
µA
V
mA
*1
*2
*3
See “sMEASURMENT
CIRCUIT”
Analog input: 0 thru VREF
CH = 3300 pF, IR = 50 µA
See “sMEASURMENT
CIRCUIT”
CH = 1000 pF*4
VIL = 0.4 V
VIH = 5.5 V
VOH = 15 V
IOL = 1.6 mA
A minus sign (–) prefixing a current value indicates that the current flows from the IC to the external circuit.
*1: Conversion error: For all channels, deviation from a straight line between two points obtained by channel
addresses 000 (0 scale) and 111 (full scale).
*2: Linearity error; Deviation from a straight line between the 0 and full scale points for each channel.
*3: Crosstalk between channels: Voltage change VCH of CH terminal occurring when an input voltage of a channel
is changed by ∆V1 while another channel is already charged (RAMP START = 0).
This calculated by 20log ∆VCH
∆V1
*4: Acquisition time: Sum of multiplexer delay time, RAMP START delay time, and time required to charge the
selected input voltage to the ramp capacitor.
6
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