Electrical characteristics – Rainbow Electronics MAX1204 User Manual
Page 5
MAX1204
5V, 8-Channel, Serial, 10-Bit ADC
with 3V Digital Interface
_______________________________________________________________________________________
5
CS = VL (Note 6)
CS = VL
I
SOURCE
= 1mA
I
SINK
= 3mA
SHDN = open
SHDN = 0V
SHDN = V
DD
(Note 6)
V
IN
= 0V or V
DD
CONDITIONS
pF
15
C
OUT
Three-State Output Capacitance
µA
±10
I
L
Three-State Leakage Current
V
VL - 0.5
V
OH
Output Voltage High
V
0.4
V
OL
Output Voltage Low
nA
-100
100
SHDN Maximum Allowed
Leakage, Mid-Input
µA
-4.0
I
SL
SHDN Input Current, Low
µA
4.0
I
SH
SHDN Input Current, High
V
V
DD
- 0.5
V
SH
SHDN Input High Voltage
V
0.8
V
IL
V
2.0
V
IH
DIN, SCLK,
CS Input High Voltage
DIN, SCLK,
CS Input Low Voltage
pF
15
C
IN
DIN, SCLK,
CS Input Capacitance
µA
±1
I
IN
DIN, SCLK,
CS Input Leakage
V
0.15
V
HYST
DIN, SCLK,
CS Input Hysteresis
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
ELECTRICAL CHARACTERISTICS
(V
DD
= +5V ±5%, VL = 2.7V to 5.25V; V
SS
= 0V or -5V ±5%; f
SCLK
= 2.0MHz, external clock (50% duty cycle); 15 clocks/conversion
cycle (133ksps); 4.7µF capacitor at REF; T
A
= T
MIN
to T
MAX
; unless otherwise noted.)
I
SINK
= 5mA
V
0.4
V
OL
Output Voltage Low
I
SINK
= 8mA
0.3
I
SINK
= 6mA
0.3
I
SOURCE
= 1mA
V
4
V
OH
Output Voltage High
CS = 5V
µA
±10
I
L
Three-State Leakage Current
CS = 5V (Note 6)
pF
15
C
OUT
Three-State Output Capacitance
V
1.5
V
DD
- 1.5
V
SM
SHDN Input Mid-Voltage
V
0.5
V
SL
SHDN Input Low Voltage
SHDN = open
V
2.75
V
FLT
SHDN Voltage, Floating
DIGITAL INPUTS: DIN, SCLK,
CS, SHDN
DIGITAL OUTPUTS: DOUT, SSTRB
(VL = 2.7V to 3.6V)
DIGITAL OUTPUTS: DOUT, SSTRB
(VL = 4.75V to 5.25V)