MAX1240AESA-T Maxim Integrated, MAX1240AESA-T Datasheet - Page 3

• Manufacturer Part Number: MAX1240AESA-T
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1240AESA-T

• Number Of Channels: 1
• Architecture: SAR
• Conversion Rate: 73 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended
• Snr: 70 dB
• Interface Type: QSPI, Serial (SPI, Microwire)
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8 Narrow
• Maximum Power Dissipation: 727 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 3.6 V

ELECTRICAL CHARACTERISTICS (continued)
(V
capacitor at REF pin, MAX1241—external reference; V
INTERNAL REFERENCE (MAX1240 only)
EXTERNAL REFERENCE (V
REF Output Voltage
REF Short-Circuit Current
REF Temperature Coefficient
Load Regulation (Note 4)
Capacitive Bypass at REF
Input Voltage Range
Input Current
Input Resistance
REF Input Current in Shutdown
Capacitive Bypass at REF
DIGITAL INPUTS: SCLK, C C S S , S S H H D D N N
SCLK, CS Input High Voltage
SCLK, CS Input Low Voltage
SCLK, CS Input Hysteresis
SCLK, CS Input Leakage
SCLK, CS Input Capacitance
SHDN Input High Voltage
SHDN Input Low Voltage
SHDN Input Current
SHDN Input Mid Voltage
SHDN Voltage, Unconnected
SHDN Max Allowed Leakage,
Mid Input
DIGITAL OUTPUT: DOUT
Output Voltage Low
Output Voltage High
Three-State Leakage Current
Three-State Output Capacitance
DD
= +2.7V to +3.6V (MAX1240); V
PARAMETER
_______________________________________________________________________________________
REF
= 2.500V)
SYMBOL
DD
V
C
V
V
V
V
V
HYST
C
V
V
V
I
OUT
FLT
OH
I
IN
SH
SM
OL
SL
IH
IL
IN
L
= +2.7V to +5.25V (MAX1241); 73ksps, f
T
MAX1240AC/BC
MAX1240AE/BE
MAX1240AM/BM
MAX1240C
0mA to 0.2mA output load
V
V
V
V
(Note 5)
V
SHDN = unconnected
SHDN = unconnected
I
I
I
CS = V
CS = V
SINK
SINK
SOURCE
A
SHDN
DD
DD
IN
SHDN
12-Bit Serial ADCs in 8-Pin SO
= +25°C
= 0V or V
≤ 3.6V
> 3.6V (MAX1241)
= 5mA
= 16mA
REF
= 0V
= 0V or V
DD
DD
= 0.5mA
(Note 5)
= 2.500V applied to REF pin; T
DD
CONDITIONS
DD
SCLK
+2.7V, Low-Power,
= 2.1MHz (50% duty cycle); MAX1240—4.7µF
A
= T
MIN
V
V
DD
DD
to T
2.480
1.00
MIN
4.7
0.1
2.0
3.0
1.1
18
- 0.4
- 0.5
MAX
; unless otherwise noted.)
V
2.500
±0.01
±0.01
±0.01
TYP
0.35
±30
±30
±30
±30
100
0.2
DD
25
/2
V
DD
V
2.520
50mV
MAX
±100
±4.0
±50
±60
±80
±10
150
DD
0.8
0.4
0.4
0.8
±1
30
10
15
15
- 1.1
+
ppm/°C
ppm/°C
UNITS
mA
µA
kΩ
µA
µA
pF
µA
nA
µA
pF
µF
µF
V
V
V
V
V
V
V
V
V
V
V
3