MAXQ3181 Maxim, MAXQ3181 Datasheet - Page 82

• Manufacturer Part Number: MAXQ3181
• Description: The MAXQ3181 is a dedicated electricity measurement front-end that collects and calculates polyphase voltage, current, active power and energy, and many other metering parameters of a polyphase load
• Manufacturer: Maxim

Low-Power, Active Energy, Polyphase AFE
the MAXQ3181 devices together but using separate
slave select lines to individually select each MAXQ3181.
Designers must ensure they have the latest MAXQ3181
errata documents. Errata sheets contain deviations
from published specifications. A MAXQ3181 errata
sheet for any specific device revision is available at
www.maxim-ic.com/errata.
For technical support, go to
ic.com/micro.
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages.
82
PACKAGE TYPE
______________________________________________________________________________________
28 TSSOP
PACKAGE CODE
Package Information
Additional Documentation
U28+3
Technical Support
https://support.maxim-
DOCUMENT NO.
21-0066
XTAL2
XTAL1
AGND
SCLK
SSEL
INP
I0N
I1N
I2N
IRQ
I0P
I1P
I2P
VN
TOP VIEW
10
11
12
13
14
1
2
3
4
5
6
7
8
9
MAXQ3181
TSSOP
Pin Configuration
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V2P
V1P
V0P
AVDD
VREF
VCOMM
DVDD
RESET
N.C.
CFP
DGND
DVDD
MISO
MOSI