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MAX4891ETJ+

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
MAX4890/MAX4891/MAX4892
10/100/1000 Base-T Ethernet LAN Switch
16 ______________________________________________________________________________________
Chip Information
PROCESS: BiCMOS
32 31 30 29 28 27 26
9 101112131415
18
19
20
21
22
23
24
7
6
5
4
3
2
1
MAX4891
TQFN
TOP VIEW
A3
A2
LED0
0LED1
0LED2
N.C.
A4
8
A5
A
1
A
0
V
+
S
E
L
0
B
1
1
B
1
0
B
2
25
1
B
2
2B1
3B1
2B2
3B2
4B1
5B1
4B2
17
5B2
7
B
1
6
B
2
16
6
B
1
7
B
2
N
.
C
.
G
N
D
A
7
A
6
TQFN
SEL
2B1
2B2
3B2
4B2
5B2
4B1
5B1
3B1
A3
LED0
0LED1
A4
A5
A6
A1
1
2
3
4
5
6
7
8
9
27
26
25
24
23
22
21
20
19
1LED2
7B2
6B2
6B1
1LED1
LED1
GND
A7
MAX4892
0LED2
7B1
A2
A
0
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
3
6
3
5
3
4
3
3
3
2
3
1
3
0
2
9
2
8
0
B
2
V
+
L
E
D
2
2
L
E
D
1
2
L
E
D
2
0
B
1
1
B
1
1
B
2
*EP
*EP
*EP = EXPOSED PAD. CONNECT EP TO GND OR LEAVE UNCONNECTED
*EP = EXPOSED PAD. CONNECT EP TO GND OR LEAVE UNCONNECTED
Pin Configurations (continued)
Package Information
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages
.
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
32 TQFN-EP T-3255-4
21-0140
36 TQFN-EP T-3666-3
21-0141
MAX4890/MAX4891/MAX4892
10/100/1000 Base-T Ethernet LAN Switch
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________
17
© 2007 Maxim Integrated Products Maxim is a registered trademark of Maxim Integrated Products, Inc.
Revision History
REVISION
NUMBER
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
1 8/05 Removed future product part number —
2 8/07 Added exposed pad information 1, 7, 14, 15, 16
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17

MAX4891ETJ+

Mfr. #:
Buy MAX4891ETJ+
Manufacturer:
Maxim Integrated
Description:
Analog Switch ICs 10/100/1000 Base-T Ethernet LAN Switch
Lifecycle:
New from this manufacturer.
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