MAX11044ETN+T Maxim Integrated Products, MAX11044ETN+T Datasheet - Page 11
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MAX11044ETN+T
Manufacturer Part Number
MAX11044ETN+T
Description
ADC 16BIT SAMPLING 4CH 56-TQFN
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX11044ETN.pdf
(27 pages)
Specifications of MAX11044ETN+T
Number Of Bits
16
Sampling Rate (per Second)
250k
Data Interface
Parallel
Number Of Converters
4
Power Dissipation (max)
2.22W
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
56-WQFN Exposed Pad, 56-HWQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
24, 30, 41, 47
25, 31, 40, 46
26, 29, 42, 45
MAX11044
(TQFN-EP)
32
34
37
39
36
52
53
54
55
56
—
—
—
—
—
______________________________________________________________________________________
24, 30, 41, 47
25, 31, 40, 46
MAX11045
(TQFN-EP)
26, 45
PIN
29
32
34
37
36
39
42
—
—
52
53
54
55
56
—
24, 30, 41, 47
25, 31, 40, 46
(TQFN-EP)
MAX11046
26
29
32
34
36
37
39
42
45
52
54
54
55
56
—
—
Simultaneous-Sampling ADCs
4-/6-/8-Channel, 16-/14-Bit,
NAME
AGND
REFIO
AVDD
DB15
DB14
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
WR
I.C.
CS
RD
EP
Analog Supply Input. Bypass AVDD to AGND with a
0.1µF capacitor at each AVDD input.
Analog Ground. Connect all AGND inputs together.
Channel 0 Analog Input
Channel 1 Analog Input
Channel 2 Analog Input
Channel 3 Analog Input
External Reference Input/Internal Reference Output.
Place a 0.1µF capacitor from REFIO to AGND.
Channel 4 Analog Input
Channel 5 Analog Input
Channel 6 Analog Input
Channel 7 Analog Input
Active-Low Write Input. Drive WR low to write to the
ADC. Configuration registers are loaded on the rising
edge of WR.
Active-Low Chip-Select Input. Drive CS low when
reading from or writing to the ADC.
Active-Low Read Input. Drive RD low to read from the
ADC. Each rising edge of RD advances the channel
output on the data bus.
16-Bit Parallel Data Bus Digital Output Bit 15
16-Bit Parallel Data Bus Digital Output Bit 14
Internally Connected. Connect to AGND.
E xp osed P ad . Inter nal l y connected to AG N D . C onnect to
a l ar g e g r ound p l ane to m axi m i ze ther m al p er for m ance.
N ot i ntend ed as an el ectr i cal connecti on p oi nt.
Pin Description (continued)
FUNCTION
11