SI8451BB-A-IS1 Silicon Laboratories Inc, SI8451BB-A-IS1 Datasheet - Page 27

• Manufacturer Part Number: SI8451BB-A-IS1
• Description: IC ISOLATOR DGTL 5CH 16SOIC
• Manufacturer: Silicon Laboratories Inc
• Series: ISOpror

Specifications of SI8451BB-A-IS1

• Inputs - Side 1/side 2: 4/1
• Number Of Channels: 5
• Isolation Rating: 2500Vrms
• Voltage - Supply: 2.7 V ~ 5.5 V
• Data Rate: 150Mbps
• Propagation Delay: 6ns
• Output Type: Tri-State
• Package / Case: 16-SOIC (3.9mm Width)
• Operating Temperature: -40°C ~ 125°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4. Pin Descriptions (Si8450/51/52)
*Note: No Connect. These pins are not internally connected. They can be left floating, tied to V
GND1
V
DD1
NC
A2
A5
A1
A3
A4
EN1/NC*
Name
GND1
GND2
V
V
EN2
A1
A2
A3
A4
A5
B5
B4
B3
B2
B1
DD1
DD2
XMITR
XMITR
XMITR
XMITR
XMITR
RF
RF
RF
RF
RF
Si8450
s
o
a
o
n
I
t
l
i
RCVR
RCVR
RCVR
RCVR
RCVR
RF
RF
RF
RF
RF
SOIC-16 Pin#
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
B1
B2
B3
B4
B5
EN2/NC
GND2
V
DD2
GND1
V
EN1
DD1
A1
Digital Output
Digital Output
Digital Output
A2
A3
A4
A5
Digital Input
Digital Input
Digital Input
Digital Input
Digital Input
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Ground
Ground
Supply
Supply
Type
XMITR
XMITR
XMITR
XMITR
RCVR
RF
RF
RF
RF
RF
Rev. 1.3
Si8451
o
a
o
n
s
I
l
t
i
Description
Side 1 power supply.
Side 1 digital input.
Side 1 digital input.
Side 1 digital input.
Side 1 digital input or output.
Side 1 digital input or output.
Side 1 active high enable. NC on Si8450.
Side 1 ground.
Side 2 ground.
Side 2 active high enable.
Side 2 digital input or output.
Side 2 digital input or output.
Side 2 digital output.
Side 2 digital output.
Side 2 digital output.
Side 2 power supply.
XMITR
RCVR
RCVR
RCVR
RCVR
RF
RF
RF
RF
RF
B1
B2
B3
B4
B5
EN2
V
GND2
DD2
GND1
V
Si8450/51/52/55
EN1
DD1
A2
A1
A3
A4
A5
DD
XMITR
XMITR
XMITR
RCVR
RCVR
or tied to GND.
RF
RF
RF
RF
RF
Si8452
s
o
a
o
n
I
l
t
i
XMITR
XMITR
RCVR
RCVR
RCVR
RCVR
RF
RF
RF
RF
RF
RF
B5
V
B1
B2
B3
B4
EN2
GND2
DD2
27