MAX1246BEPE Maxim Integrated, MAX1246BEPE Datasheet - Page 4
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MAX1246BEPE
Manufacturer Part Number
MAX1246BEPE
Description
Analog to Digital Converters - ADC
Manufacturer
Maxim Integrated
Datasheet
1.MAX1247BEEE-T.pdf
(25 pages)
Specifications of MAX1246BEPE
Number Of Channels
4/2
Architecture
SAR
Conversion Rate
133 KSPs
Resolution
12 bit
Input Type
Single-Ended/Differential
Snr
70 dB
Interface Type
4-Wire (SPI, Microwire, QSPI, TMS320)
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Package / Case
PDIP N
Maximum Power Dissipation
667 mW
Minimum Operating Temperature
- 40 C
Number Of Converters
1
Voltage Reference
2.5 V
+2.7V, Low-Power, 4-Channel,
Serial 12-Bit ADCs in QSOP-16
4
ELECTRICAL CHARACTERISTICS (continued)
(V
15 clocks/conversion cycle (133ksps); MAX1246—4.7µF capacitor at VREF pin; MAX1247—external reference, VREF = 2.5V applied
to VREF pin; T
EXTERNAL REFERENCE AT REFADJ
DD
Capacitive Bypass at VREF
Reference Buffer Gain
REFADJ Input Current
_______________________________________________________________________________________
= +2.7V to +3.6V (MAX1246); V
PARAMETER
A
= T
MIN
to T
MAX
; unless otherwise noted.)
DD
SYMBOL
= +2.7V to +5.25V (MAX1247); COM = 0V; f
Internal compensation mode
External compensation mode
MAX1246
MAX1247
MAX1246
MAX1247
CONDITIONS
SCLK
= 2.0MHz; external clock (50% duty cycle);
MIN
4.7
0
TYP
2.06
2.00
MAX
±50
±10
UNITS
V/V
µA
µF