ICS1894-40
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
PHYCEIVER
Package Outline and Package Dimensions (40-pin 6mm x 6mm QFN)
Package dimensions are kept current with JEDEC Publication No. 95
(Ref)
Seating Plane
(ND-1)x
(Ref)
e
ND & NE
Even
A1
Index Area
(Typ)
If ND & NE
are Even
L
A3
e
2
N
1
2
N
1
2
(NE-1)x
(Ref)
e
Sawn
Singulation
E2
E
E2
2
Top View
b
A
C
(Ref)
ND & NE
Odd
e
Thermal Base
D
D2
2
C
D2
0.08
Millimeters
Max
1.00
0.05
0.25 Reference
Symbol
Min
0.80
0
A
A1
A3
b
0.18
0.30
e
0.50 BASIC
N
40
10
10
N
N
D
E
D x E BASIC
6.00 x 6.00
D2
E2
L
1.75
1.75
0.30
4.80
4.80
0.50
Ordering Information
Part / Order Number
1894KI-40LF
Marking
see page 51
Shipping Packaging
Tubes
Package
40-pin QFN
40-pin QFN
40-pin QFN
40-pin QFN
Temperature
-40 to +85° C
-40 to +85° C
0 to +70° C
1894KI-40LFT
1894K-40LF
Tape and Reel
Tubes
see page 51
1894K-40LFT
Tape and Reel
0 to +70° C
"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
52
ICS1894-40
REV G 060110
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
