DS2740U+T&R Maxim Integrated Products, DS2740U+T&R Datasheet - Page 12
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DS2740U+T&R
Manufacturer Part Number
DS2740U+T&R
Description
IC CURRENT GAUGE(15BIT) 8UMAX
Manufacturer
Maxim Integrated Products
Datasheet
1.DS2740BU.pdf
(16 pages)
Specifications of DS2740U+T&R
Function
Current Gauge (15 Bit)
Voltage - Input
2.7 ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Accuracy
-
Sensing Method
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Figure 10. NET ADDRESS COMMAND FLOW CHART
SERIAL NUMBER
FAMILY CODE
MASTER Tx
COMMAND
FUNCTION
DS2740 Tx
DS2740 Tx
DS2740 Tx
6 BYTES
RESUME
33h / 39h
1 BYTE
1 BYTE
FLAG
READ
CRC
SET
YES
NO
YES
MASTER Tx
MASTER Tx
MASTER Tx
NO
MATCH ?
MATCH ?
MATCH ?
BIT 63
MATCH
BIT 0
BIT 1
BIT 63
BIT 0
BIT 1
55h
YES
YES
YES
PRESENCE PULSE
RESET PULSE
MASTER Tx NET
NO
NO
MASTER Tx
NO
DS2740 Tx
COMMAND
ADDRESS
NO
NO
MASTER Tx BIT 63
MASTER Tx BIT 0
MASTER Tx BIT 1
DS2740 Tx BIT 63
DS2740 Tx BIT 63
DS2740 Tx BIT 0
DS2740 Tx BIT 0
DS2740 Tx BIT 1
DS2740 Tx BIT 1
SEARCH
MATCH ?
MATCH ?
12 of 16
BIT 0
BIT 1
F0h
YES
YES
YES
NO
MASTER Tx
FUNCTION
COMMAND
SKIP
CCh
YES
NO
MASTER Tx
COMMAND
FUNCTION
FLAG SET ?
RESUME
RESUME
A5h
YES
YES
NO
NO