MAX14979EETX+ Maxim Integrated Products, MAX14979EETX+ Datasheet - Page 8

• Manufacturer Part Number: MAX14979EETX+
• Description: IC SWITCH HIGH BW LVDS 36TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX14979EETX+

• Function: Switch
• Circuit: 4 x DPDT
• 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: 36-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 1. Truth Table
High-Bandwidth, ±15kV ESD Protection
LVDS Switch
8
COM0+
COM1+
COM2+
COM3+
COM0-
COM1-
COM2-
COM3-
AUX0A
AUX0B
AUX0
SEL
SEL
0
1
COM_ _ to NC_ _, AUX0_ to AUX1_
COM_ _ to NO_ _, AUX0_ to AUX2_
Functional Diagram
CONNECTION
MAX14979E
NC0+
NC0-
NO0+
NO0-
NC1+
NC1-
NO1+
NO1-
NC2+
NC2-
NO2+
NO2-
NC3+
NC3-
NO3+
NO3-
AUX1A
AUX2A
AUX1B
AUX2B
AUX1
AUX2
The Typical Operating Circuit shows the MAX14979E in
a dual graphics application.
Caution: Do not exceed the absolute maximum ratings.
Stresses beyond the listed ratings may cause permanent
damage to the device.
Proper power-supply sequencing is recommended for
all CMOS devices. Always apply V+ before applying
analog signals, especially if the analog signal is not cur-
rent limited.
High-speed switches require proper layout and design
procedures for optimum performance. Keep design-
controlled-impedance PCB traces as short as possible.
Ensure that bypass capacitors are as close as possible
to the device. Use large ground planes where possible.
PROCESS: BiCMOS
For the latest package outline information and land patterns,
go to www.maxim-ic.com/packages. Note that a “+”, “#”, or
“-” in the package code indicates RoHS status only. Package
drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
PACKAGE TYPE
36 TQFN-EP
Applications Information
Power-Supply Sequencing and
PACKAGE CODE
Package Information
Typical Operating Circuit
T3666+3
Overvoltage Protection
Chip Information
DOCUMENT NO.
21-0141
Layout