Electrical characteristics (continued) – Rainbow Electronics MX7576 User Manual
Page 3
MX7575/MX7576
CMOS, µP-Compatible, 5µs/10µs, 8-Bit ADCs
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3
Note 1:
Offset Error is measured with respect to an ideal first-code transition that occurs at 1/2LSB.
Note 2:
Sample tested at +25°C to ensure compliance.
Note 3:
Accuracy may degrade at conversion times other than those specified.
Note 4:
Power-supply current is measured when MX7575/MX7576 are inactive, i.e.:
For MX7575
CS = RD = BUSY = high;
For MX7576
CS = RD = BUSY = MODE = high.
Using recommended
clock components:
R
CLK
= 100k
Ω
,
C
CLK
= 100pF;
T
A
= +25°C
V
OUT
= 0V to V
DD
, D0–D7
V
IN
= 0V
V
IN
= V
DD
4.75V < V
DD
< 5.25V
LSB
±1/4
Power-Supply Rejection
mW
15
Power Dissipation
mA
7
I
DD
Supply Current
3
6
V
5
V
DD
Supply Voltage
µs
10
30
Conversion Time with
Internal Clock
5
15
µs
10
Conversion Time with
External Clock
5
pF
10
Floating State Output
Capacitance (Note 2)
µA
±10
Floating State Leakage Current
V
2.4
V
INH
Input High Voltage
V
0.8
V
INL
Input Low Voltage
±1
V
4.0
V
OH
Output High Voltage
V
0.4
V
OL
Output Low Voltage
700
I
INL
µA
800
Input Low Current
700
I
INH
µA
800
Input High Current
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
MX757_S/T
MX757_J/A/K/B
±5% for specified performance
MX7576
MX7575
MX7576: f
CLK
= 2MHz
T
A
= +25°C
I
SOURCE
= 40µA
MX7575: f
CLK
= 4MHz
I
SINK
= 1.6mA
MX757_J/A/K/B
MX757_S/T
MX757_J/A/K/B
D0–D7
MX757_S/T
T
A
= T
MIN
to T
MAX
CONDITIONS
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +5V; V
REF
= 1.23V; AGND = DGND = 0V; f
CLK
= 4MHz external for MX7575; f
CLK
= 2MHz external for MX7576;
T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
CLOCK
LOGIC OUTPUTS (D0–D7,
BUSY
)
CONVERSION TIME (Note 3)
POWER REQUIREMENTS (Note 4)