HCPL-7710-320E Avago Technologies US Inc., HCPL-7710-320E Datasheet - Page 13

• Manufacturer Part Number: HCPL-7710-320E
• Description: OPTOCOUPLER 12MBD UL 8-SMD GW
• Manufacturer: Avago Technologies US Inc.

Specifications of HCPL-7710-320E

• Package / Case: 8-SMD Gull Wing
• Voltage - Isolation: 5000Vrms
• Number Of Channels: 1, Unidirectional
• Current - Output / Channel: 10mA
• Data Rate: 12.5MBd
• Propagation Delay High - Low @ If: 20ns
• Input Type: Logic
• Output Type: Push-Pull, Totem-Pole
• Mounting Type: Surface Mount, Gull Wing
• Isolation Voltage: 3750 Vrms
• Maximum Continuous Output Current: 10 mA
• Maximum Fall Time: 8 ns
• Maximum Forward Diode Current: 10 mA
• Maximum Rise Time: 9 ns
• Output Device: Logic Gate Photo IC
• Configuration: 1 Channel
• Maximum Baud Rate: 12.5 MBps
• Maximum Power Dissipation: 150 mW
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Figure 18. Typical DeviceNet node.
Implementing DeviceNet and SDS with the HCPL-x710
With transmission rates up to 1 Mbit/s, both DeviceNet
and SDS are based upon the same broadcast-oriented,
communications protocol — the Controller Area
Network (CAN). Three types of isolated nodes are rec-
ommended for use on these networks: Isolated Node
Powered by the Network (Figure 19), Isolated Node
with Transceiver Powered by the Network (Figure 20),
and Isolated Node Providing Power to the Network
(Figure 21).
Figure 19. Isolated node powered by the network.
DRAIN/SHIELD
DRAIN/SHIELD
SIGNAL
POWER
SIGNAL
POWER
NETWORK
NETWORK
SUPPLY
POWER
SUPPLY
POWER
NODE/APP SPECIFIC
NODE/APP SPECIFIC
HCPL
HCPL
x710
x710
TRANSCEIVER
TRANSCEIVER
uP/CAN
uP/CAN
HCPL-0710 fig 17
HCPL
HCPL
x710
x710
HCPL-0710 fig 18
5 V REG.
SUPPLY
LOCAL
NODE
REG.
AC LINE
SWITCHING
ISOLATED
Isolated Node Powered by the Network
This type of node is very flexible and as can be seen in
Figure 19, is regarded as “isolated” because not all of its
components have the same ground reference. Yet, all
components are still powered by the network. This node
contains two regulators: one is isolated and powers the
CAN controller, node-specific application and isolated
(node) side of the two optocouplers while the other is
non-isolated. The non-isolated regulator supplies the
transceiver and the non-isolated (network) half of the
two optocouplers.
V+ (SIGNAL)
V– (SIGNAL)
V+ (POWER)
V– (POWER)
SUPPLY
POWER
GALVANIC
ISOLATION
BOUNDARY
V+ (SIGNAL)
V– (SIGNAL)
V+ (POWER)
V– (POWER)
GALVANIC
ISOLATION
BOUNDARY