PI3CH281Z_E PERICOM [Pericom Semiconductor Corporation], PI3CH281Z_E Datasheet

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PI3CH281Z_E

Manufacturer Part Number
PI3CH281Z_E
Description
Low Voltage, High Bandwidth, 2-Channel, 4:1 Mux/DeMux, NanoSwitch with Single Enable
Manufacturer
PERICOM [Pericom Semiconductor Corporation]
Datasheet
Block Diagram
Features
• Near-zero propagation delay
• 5Ω switches connect inputs to outputs
• High signal passing bandwidth (300MHz)
• Beyond Rail-to-Rail switching
• 5V I/O tolerant with 3.3V supply
• 2.5V and 3.3V supply voltage operation
• Hot insertion capable
• Industrial operating temperature: -40ºC to +85ºC
• 2KV ESD Protection (human body model)
• Latch-up performance >250mA per JESD17
• Packaging (Pb-free & greeen available):
– 16-pin 150-mil wide plastic QSOP (Q)
– 16-pin 173-mil wide plastic TSSOP (L)
– 20-contact TQFN (ZH)
EN
S0
S1
IA0
IA1 IA2 IA3 IB0 IB1 IB2 IB3
YA
YB
Mux/DeMux, NanoSwitch
Low Voltage, High Bandwidth, 2-Channel, 4:1
1
Pin Configuration
Description
Pericom Semiconductor’s PI3CH series of switch circuits are
produced using the Company’s advanced sub-micron CMOS
technology, achieving industry leading performance.
The PI3CH281 is a 2-channel, 4:1 Multiplexer/Demultiplexer with
3-state outputs. The switch introduces no additional ground bounce
noise or propagation delay.
The PI3CH281 device is very useful in switching signals that have
high bandwidth (300MHz).
Notes:
1.
GND
N.C = No internal connection
IA3
IA2
IA1
IA0
EN
YA
S1
1
2
3
4
5
6
7
8
16-pin
L, Q
10
16
15
14
13
12
11
9
VCC
N.C.
S0
IB3
IB2
IB1
IB0
YB
N.C.
IA3
IA2
IA1
IA0
EN
YA
S1
with Single Enable
2
3
4
5
6
7
8
9
20-Contact
10
1
PS8726A
ZH
PI3CH281
20
11
19
18
17
16
15
14
13
12
N.C.
N.C.
S0
IB3
IB2
IB1
IB0
YB
07/08/04

Related parts for PI3CH281Z_E

PI3CH281Z_E Summary of contents

Page 1

Features • Near-zero propagation delay • 5Ω switches connect inputs to outputs • High signal passing bandwidth (300MHz) • Beyond Rail-to-Rail switching • 5V I/O tolerant with 3.3V supply • 2.5V and 3.3V supply voltage operation • Hot insertion capable ...

Page 2

Pin Description Pin Name Description Data Inputs N N S0-1 Select Inputs EN Enable Data Outputs GND Ground V Power CC Maximum Ratings (Above which the useful life may be impaired. For user guidelines, ...

Page 3

DC Electrical Characteristics, 2.5V Supply (5) Parameters Description V Input HIGH Voltage IH V Inout LOW Voltage IL V Clamp Diode Voltage IK I Input HIGH Current IH IIL Input LOW Current I High Impedance Current OZH R Switch On-Resistance ...

Page 4

Dynamic Electrical Characteristics Over the Operating Range (T Parameter Description X Crosstalk TALK O Off-Isolation IRR BW -3dB Bandwidth Switching Characteristics over 3.3V Operating Range Parameters Description t PLH (2,3) Propogation Delay t PHL t PZH Enable Time S or ...

Page 5

Test Circuit for Electrical Characteristics Pulse Generator Notes Load capacitance: includes jig and probe capacitance Termination resistance: should be equal Waveform 1 is for an output with internal conditions ...

Page 6

Switching Waveforms 2.5V Input t PLH Output 2.5V Low Voltage, High Bandwidth, 2-Channel, 4:1 Mux/DeMux, NanoSwitch 3.5V Output 2.5V 1.5V t PHL Output Voltage Waveforms Enable and Disable Times Input t PLH ...

Page 7

Applications Information Logic Inputs The logic control inputs can be driven upto 3.6Vregardless of the supply voltage. For example, given a +3.3V supply, EN maybe driven LOW to 0V and HIGH to 3.6V. Driving EN Rail-to-Rail Power Supply-Sequencing Proper power ...

Page 8

Packaging Mechanical: 16-pin TSSOP ( .193 .201 4.9 5.1 .0256 .007 BSC .012 0.65 0.19 0.30 Packaging Mechanical: 20-contact TQFN (ZH) 4.50±0.10 (S) Low Voltage, High Bandwidth, 2-Channel, 4:1 Mux/DeMux, NanoSwitch .169 4.3 .177 4.5 .047 max. 1.20 ...

Page 9

... Ordering Information Ordering Code PI3CH281Q PI3CH281QE PI3CH281L PI3CH281LE PI3CH281Z_E Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ 2. Number of Transistors = TBD Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com Low Voltage, High Bandwidth, 2-Channel, 4:1 Mux/DeMux, NanoSwitch Packaging Code Q 150-mil, 16-pin QSOP Q Pb-free & ...

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