Electrical characteristics (continued) – Rainbow Electronics MAX117 User Manual
Page 3
MAX113/MAX117
+3V, 400ksps, 4/8-Channel,
8-Bit ADCs with 1µA Power-Down
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3
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +3V to +3.6V, REF+ = 3V, REF- = GND, Read Mode (MODE = GND), T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
Note 1:
Accuracy measurements performed at V
DD
= +3.0V. Operation over supply range is guaranteed by power-supply rejection test.
Note 2:
Guaranteed by design.
Note 3:
Power-down current increases if logic inputs are not driven to GND or V
DD
.
WR
CS, RD, PWRDN, A0, A1, A2
µA
±3
I
INH
D0–D7, RDY
D0–D7, RDY, digital outputs = 0V to V
DD
I
SOURCE
= 20µA,
INT, D0–D7
I
SINK
= 400µA,
INT, D0–D7
MODE
MODE
I
SINK
= 20µA,
INT, D0–D7
CS, WR, RD, PWRDN, A0, A1, A2
CS, WR, RD, PWRDN, MODE, A0, A1, A2
CS, WR, RD, PWRDN, MODE, A0, A1, A2
CONDITIONS
Input High Current
±1
pF
C
OUT
µA
I
LKG
Three-State Capacitance
(Note 2)
V
DD
- 0.1
V
0.4
V
OL
Output Low Voltage
0.1
pF
5
8
C
IN
Input Capacitance (Note 2)
µA
±1
I
INL
Input Low Current
15
100
V
2.4
V
INH
Input High Voltage
MODE
2
CS, WR, RD, PWRDN, A0, A1, A2
V
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
0.8
V
INL
Input Low Voltage
0.66
2.5
5
V
3.0
3.6
V
DD
Supply Voltage
V
DD
= 3.0V to 3.6V, V
REF
= 3.0V
CS = RD = V
DD
,
PWRDN = 0V (Note 3)
LSB
±1/16
±1/4
PSR
Power-Supply Rejection
µA
1
10
Power-Down V
DD
Current
V
DD
= 3.6V,
CS = RD = 0V,
PWRDN = V
DD
2.5
6
MAX11_C
RDY, I
SINK
= 1mA
0.4
I
SOURCE
= 400µA,
INT, D0–D7
V
V
DD
- 0.4
V
OH
Output High Voltage
1.5
3
V
DD
= 3.0V,
CS = RD = 0V,
PWRDN = V
DD
mA
1.5
3.5
I
DD
V
DD
Supply Current
MAX11_E/M
MAX11_C
MAX11_E/M
5
8
LOGIC INPUTS
LOGIC OUTPUTS
POWER REQUIREMENTS
±3
Three-State Current