MAX4890EETJ+ Maxim Integrated Products, MAX4890EETJ+ Datasheet - Page 8

• Manufacturer Part Number: MAX4890EETJ+
• Description: IC ETHERNET SWITCH OCTAL 32TQFN
• Manufacturer: Maxim Integrated Products
• Type: Analog Multiplexerr

Specifications of MAX4890EETJ+

• Function: Ethernet Switch
• Circuit: 8 x 2:1
• On-state Resistance: 5.5 Ohm
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 3 V ~ 3.6 V
• Current - Supply: 280µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-WFQFN Exposed Pad
• Number Of Channels: 8 Channel
• On Resistance (max): 5.5 Ohms at 3 V
• Propagation Delay Time: 0.1 ns (Typ) at 3.3 V
• On Time (max): 50 ns at 3.6 V at- 40 C to + 85 C
• Off Time (max): 50 ns at 3.6 V at - 40 C to + 85 C
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Power Dissipation: 2760 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1000 Base-T, ±15kV ESD Protection LAN Switches
Figure 2. Turn-On and Turn-Off Times
Figure 4. Output Skew
8
THE MAX4890E/MAX4892E SWITCHES ARE FULLY BIDIRECTIONAL.
SEL
OUTPUT SKEW = t
_______________________________________________________________________________________
A_
_B_
_B_
t
t
PLHY
PLHX
t
t
OFF
ON
SK(O)
50%
50%
= |t
50%
PLHY
- t
PLHX
| OR |t
PHLY
- t
PHLX
|
t
t
OFF
50%
ON
50%
50%
t
PHLX
_B1
0V
t
3.0V
PHLY
2.0V
1.0V
2.0V
V
V
OH
OL
0V
_B2
2.0V
V
V
V
V
OH
OL
IH
IL
Figure 3. Propagation Delay Times
Figure 5. Human Body ESD Test Model (MIL-STD-883, Method 3015)
THE MAX4890E/MAX4892E SWITCHES ARE FULLY BIDIRECTIONAL.
PULSE SKEW = t
VOLTAGE
SOURCE
A_
HIGH-
DC
_B_
t
PLH
CHARGE-CURRENT
LIMIT RESISTOR
SK(p)
1MΩ
= |t
R
C
100pF
PHL
C s
- t
PLH
|
STORAGE
CAPACITOR
RESISTANCE
DISCHARGE
1500Ω
R
D
DEVICE
UNDER
t
TEST
PHL
3.0V
2.0V
1.0V
2.0V
V
V
H
L