FCLF-8521-3 Finisar Corporation, FCLF-8521-3 Datasheet - Page 3

TXRX RJ-45 SFP 1.25GB/S

FCLF-8521-3

Manufacturer Part Number
FCLF-8521-3
Description
TXRX RJ-45 SFP 1.25GB/S
Manufacturer
Finisar Corporation
Type
TX/RXr
Datasheet

Specifications of FCLF-8521-3

Features
Up to 1.25Gb/s Bi-Directional Data Links
Package
20SFP
Mounting
Snap Fit To Panel
Rise Time
0.175(Typ) ns
Operating Supply Voltage
3.13 to 3.47 V
For Use With/related Products
1000 Base-T Networks
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Convert From (adapter End)
-
Convert To (adapter End)
-
Other names
775-1003

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FCLF-8521-3
Manufacturer:
FINISAR
Quantity:
541
Low-Speed Signals,
Electronic Characteristics
Parameter
SFP Output LOW
SFP Output HIGH
SFP Input LOW
SFP Input HIGH
FCLF-8520/8521-3 1000BASE-T SFP Product Specification
II.
The FCLF-8520/8521-3 has an input voltage range of 3.3 V +/- 5%. The 4 V maximum
voltage is not allowed for continuous operation.
III. Low-Speed Signals
MOD_DEF(1) (SCL) and MOD_DEF(2) (SDA), are open drain CMOS signals (see
section VII, “Serial Communication Protocol”). Both MOD_DEF(1) and MOD_DEF(2)
must be pulled up to host_Vcc.
© Finisar Corporation December 16, 2005 RevB
+3.3 Volt Electrical Power
Interface
Parameter
Supply Current
Input Voltage
Maximum Voltage
Surge Current
+3.3V Volt Electrical Power Interface
Caution: Power consumption and surge current are higher than the specified values in the SFP MSA
Symbol
V
V
V
V
OH
OL
IL
IH
Table 3. Low-speed signals, electronic characteristics
Symbol
V
I
host_Vcc - 0.5 host_Vcc + 0.3
V
surge
I
max
Table 2. +3.3 Volt electrical power interface
s
cc
Min
0
0
2
Min
3.13
Vcc + 0.3
Typ
320
3.3
Max
0.5
0.8
Max
3.47
375
30
4
Units Notes/Conditions
V
V
V
V
Units Notes/Conditions
mA
mA
4.7k to 10k pull-up to host_Vcc,
measured at host side of connector
4.7k to 10k pull-up to Vcc,
measured at host side of connector
4.7k to 10k pull-up to host_Vcc,
measured at SFP side of connector
4.7k to 10k pull-up to Vcc,
measured at SFP side of connector
V
V
1.2W max power over
full range of voltage
and temperature.
See caution note below
Referenced to GND
Hot plug above steady state
current. See caution note
below
F i n i s a r
Page 3

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