M62301SP Datasheet, PDF (3/12 Pages) Mitsubishi Electric Semiconductor – 10~12-BIT 4CH INTEGRATING A-D CONVERTER

M62301SP/FP
Recommended Operating Conditions
(Ta = 25°C, unless otherwise noted)
Limits
Item
Symbol
Min
Typ
Max
Unit
Analog section supply voltage
V_CC
4.5
8.0
12.0
V
Digital section supply voltage
V_DD
4.5
5.0
5.5
V
Analog input voltage range (I_l = 50 µA)
V_IA
0
—
No more than
V
(V_CC – 2.5 V)
and V_DD*¹
Reference input voltage (I_l = 50 µA)
V_IR
1
—
No more than
V
(V_CC – 2.5 V)
and V_DD*¹
Integration capacity
C_I
300
—
22000
pF
Resistance to determine charge current R_I
6
—
60
kΩ
Output current
I_O
—
—
4
mA
Note: 1. Maximum analog input voltage is less than the difference between V_CC – 2.5 V as well as V_DD.
V_REF
Charging current I_I =
R1
Electrical Characteristics
(V_CC = 5.0 V, V_DD = 5.0 V, Ta = 25°C, unless otherwise noted)
Limits
Item
Symbol Min
Typ
Max
Unit
Test Conditions
Supply current
I_CC
—
1.0
2.0
mA
Analog input voltage range V_IA
0
—
2.5
V
I_l = 100 µA
2.2
I_l = 200 µA
Reference input voltage
V_REF
1.17
1.22
1.27
V
I_REF = ±5 µA
C_REF = 4700 pF
Permissible current inflow
at reference voltage
Conversion error
Linear error
I_REF+
I_REF–
E_C
E_L
—
—
50
µA
–10
—
0.05
0.1
%/FSR R_l = 24 kΩ*¹
—
0.02
0.09
%/FSR R_l = 24 kΩ*²
Conversion time
T_T
Discharge time
Tdi
Analog input current
I_B
—
526
—
µs
V_IA = 2.5 V, C_l = 0.01 µF
R_l = 24 kΩ
—
3
17
µs
V₍₈₎ = 3 V → 0.3 V
C_l = 4700 pF
—
–0.35
–3.5
µA
Digital input "H" level
V_IH
3.5
—
—
V
Digital input "L" level
V_IL
—
—
0.8
V
INT output "L" level
V_LINT
—
0.1
0.4
V
I_OL = 1 mA
INT output leak current
I_OHINT
—
—
1
µA
V₍₅₎ = 15 V
Detection voltage
Hysteresis voltage
Delay time
V_DET
4.30
4.45
4.60
V
∆V_DET
30
50
80
mV
T_DE
75
150
300
µs
Reset output "L" level
V_LRE
—
0.1
0.4
V
I_OL = 1 mA
Reset output leak current I_OHRE
—
—
1
µA
V₍₆₎ = 15 V
Supply current
Limit operating voltage
I_RE
V_OPL
—
1.0
2.0
mA V_RE = 5 V
—
0.75
1.0
V
R_L = 2.2 kΩ, V_LRE ≤ 0.4 V
—
0.6
0.8
R_L = 100 kΩ, V_LRE ≤ 0.4 V
Notes: 1. Conversion error; Deviation from the line that links the "0" scale point (mode 0) and reference scale point
(mode 3. V_FSR = 2.5 V). Associated with all channels.
2. Linear error; Deviation from the line that links the 0 V input point and 2.5 V input point on a given channel.
REJ03D0861-0300 Rev.3.00 Mar 25, 2008
Page 3 of 11