MAX14978ETO+ Maxim Integrated Products, MAX14978ETO+ Datasheet - Page 10

• Manufacturer Part Number: MAX14978ETO+
• Description: Analog Switch ICs USB 2.0/3.0 SWITCH High BW LVDS Switch
• Manufacturer: Maxim Integrated Products

Specifications of MAX14978ETO+

• On Resistance (max): 10 Ohms
• On Time (max): 250 ns
• Off Time (max): 50 ns
• Off Isolation (typ): - 17 dB
• Bandwidth: 950 MHz
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Supply Current: 60 uA
• Maximum Power Dissipation: 2857 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN-42
• Off State Leakage Current (max): 250 nA
• Propagation Delay Time: 100 ps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SuperSpeed USB Passive Switch
(Low/Full/Hi/SuperSpeed)
10
17, 19, 21
1, 2, 3, 6,
5, 10, 14,
13, 18,
39-42
20, 30
8, 36,
PIN
11
12
15
16
22
23
24
25
26
27
28
29
31
32
4
7
9
COMD+
COM0+
COM1+
COMD-
COM0-
COM1-
NAME
NO1+
NO0+
NC1+
NC0+
NOD-
NCD-
SEL2
NO1-
NO0-
NC1-
NC0-
GND
N.C.
V
DD
No Connection. Not internally connected.
Hi-Speed USB Analog Switch, Common D+ Terminal
Ground
Hi-Speed USB Analog Switch, Common D- Terminal
Digital Control Input for SuperSpeed USB Analog Switches
SuperSpeed USB Analog Switch 0, Common Positive Terminal
SuperSpeed USB Analog Switch 0, Common Negative Terminal
Positive Supply Voltage Input for SuperSpeed USB Switches. Bypass V
ceramic capacitor as close as possible to the device.
SuperSpeed USB Analog Switch 1, Common Positive Terminal
SuperSpeed USB Analog Switch 1, Common Negative Terminal
SuperSpeed USB Analog Switch 1, Normally Open Negative Terminal
SuperSpeed USB Analog Switch 1, Normally Open Positive Terminal
SuperSpeed USB Analog Switch 0, Normally Open Negative Terminal
SuperSpeed USB Analog Switch 0, Normally Open Positive Terminal
SuperSpeed USB Analog Switch 1, Normally Closed Negative Terminal
SuperSpeed USB Analog Switch 1, Normally Closed Positive Terminal
SuperSpeed USB Analog Switch 0, Normally Closed Negative Terminal
SuperSpeed USB Analog Switch 0, Normally Closed Positive Terminal
Hi-Speed USB Analog Switch, Normally Open D- Terminal
Hi-Speed USB Analog Switch, Normally Closed D- Terminal
TOP VIEW
N.C.
N.C.
N.C.
N.C.
39
40
41
42
38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22
1
+
2
3
4
5
6
7
MAX14978
8
TQFN
9 10 11 12 13 14 15 16 17
FUNCTION
EP
21
20
19
18
GND
V
GND
V
DD
DD
DD
Pin Configuration
Pin Description
to GND with a 0.1FF