1894KI-40LF IDT, 1894KI-40LF Datasheet - Page 52

• Manufacturer Part Number: 1894KI-40LF
• Description: Ethernet ICs 3.3V 10/100 PHY RMII
• Manufacturer: IDT

Specifications of 1894KI-40LF

• Rohs: yes
• Part # Aliases: ICS1894KI-40LF

Package Outline and Package Dimensions
Package dimensions are kept current with JEDEC Publication No. 95
Ordering Information
"LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant.
While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) assumes
no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No
other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications
such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not
recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT
does not authorize or warrant any IDT product for use in life support devices or critical medical instruments.
IDT® 10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
D x E BASIC
Part / Order Number
ICS1894-40
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
Symbol
N
D2
1894KI-40LFT
A1
A3
N
E2
1894K-40LFT
N
1894KI-40LF
A
b
e
L
1894K-40LF
D
E
Index Area
E
0.80
0.18
1.75
1.75
0.30
Min
1
2
0
0.25 Reference
N
0.50 BASIC
6.00 x 6.00
Millimeters
Top View
40
10
10
see page 51
see page 51
D
Marking
1.00
0.05
0.30
4.80
4.80
0.50
Max
Seating Plane
Singulation
Sawn
Shipping Packaging
0.08
A1
Tape and Reel
Tape and Reel
A
C
Tubes
Tubes
E2
A3
C
N
(Ref)
D
Odd
(N
(40-pin 6mm x 6mm QFN)
E2
& N
D
(Ref)
-1)x
2
E
L
e
e
52
40-pin QFN
40-pin QFN
40-pin QFN
40-pin QFN
Package
D2
D2
2
N
1
N
2
(Ref)
Even
D
Thermal Base
& N
e
b
Temperature
2
-40 to +85° C
-40 to +85° C
ICS1894-40
E
0 to +70° C
0 to +70° C
(N
If N
are Even
E
(Ref)
(Typ)
-1)x
D
& N
e
E
PHYCEIVER
REV K 022412