MAX11045ECB+T Maxim Integrated, MAX11045ECB+T Datasheet - Page 13

• Manufacturer Part Number: MAX11045ECB+T
• Description: Analog to Digital Converters - ADC 16Bit 6Ch Simult Sampling
• Manufacturer: Maxim Integrated

Specifications of MAX11045ECB+T

• Rohs: yes
• Number Of Channels: 6
• Architecture: SAR
• Conversion Rate: 250 KSPs
• Resolution: 16 bit
• Input Type: Single-Ended
• Snr: 92.3 dB
• Interface Type: Parallel
• Operating Supply Voltage: 2.7 V to 5.25 V, 4.75 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Power Dissipation: 3478 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 6
• Voltage Reference: 4.096 V

Maxim Integrated
27, 33, 40, 48,
31, 34, 47, 50
MAX11044
(TQFP-EP)
26, 55
54
37
39
42
44
41
—
—
—
—
61
62
63
64
—
27, 33, 40, 48,
MAX11045
(TQFP-EP)
26, 55
31, 50
PIN
54
34
37
39
42
41
44
47
—
—
61
62
63
64
—
27, 33, 40, 48,
MAX11046
(TQFP-EP)
26, 55
54
31
34
37
39
41
42
44
47
50
61
62
63
64
—
—
Simultaneous-Sampling ADCs
MAX11044/MAX11045/MAX11046/
MAX11054/MAX11055/MAX11056
RDC_SENSE
4-/6-/8-Channel, 16-/14-Bit,
NAME
REFIO
DB15
RDC
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
WR
I.C.
CS
RD
EP
Reference Buffer Sense Feedback. Connect to RDC
plane.
Refer ence Buffer D ecoup l i ng . C onnect al l RD C outp uts
tog ether . Byp ass to AG N D w i th at l east an 80µF total
cap aci tance. S ee the Layout, Gr ound i ng , and Byp assi ng
secti on.
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
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
13