DS2703G+T&R Maxim Integrated Products, DS2703G+T&R Datasheet - Page 13

• Manufacturer Part Number: DS2703G+T&R
• Description: IC BATT AUTHENTICAT SHA-1 8-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of DS2703G+T&R

• Function: Battery Authentication
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -20°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 6. Net Address Command Flow Chart
SERIAL NUMBER
FAMILY CODE
MASTER Tx
COMMAND
FUNCTION
DS2703 Tx
DS2703 Tx
DS2703 Tx
6 BYTES
1 BYTE
1 BYTE
READ
CRC
33h
YES
NO
YES
MASTER Tx
MASTER Tx
MASTER Tx
MATCH?
MATCH?
MATCH?
MATCH
BIT 63
BIT 63
BIT 0
BIT 1
BIT 0
BIT 1
55h
NO
YES
YES
YES
PRESENCE PULSE
RESET PULSE
NET ADDRESS
MASTER Tx
NO
NO
DS2703 Tx
MASTER Tx
COMMAND
NO
NO
NO
13 of 20
MASTER Tx BIT 63
MASTER Tx BIT 0
MASTER Tx BIT 1
DS2703 Tx BIT 63
DS2703 Tx BIT 63
DS2703 Tx BIT 0
DS2703 Tx BIT 0
DS2703 Tx BIT 1
DS2703 Tx BIT 1
SEARCH
MATCH?
MATCH?
BIT 0
BIT 1
F0h
YES
YES
NO
MASTER Tx
COMMAND
FUNCTION
SKIP
CCh
YES
NO