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Pericom Semiconductor

PI3CH281 Datasheet Preview

PI3CH281 Datasheet

4:1 Mux/DeMux NanoSwitch

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PI3CH281
Low Voltage, High Bandwidth, 2-Channel, 4:1
Mux/DeMux, NanoSwitchwith Single Enable
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)
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).
Block Diagramwww.DataSheet4U.com
IA0 IA1 IA2 IA3 IB0 IB1 IB2 IB3
Pin Configuration
EN
S0
S1
YA
EN
S1
IA3
IA2
IA1
IA0
YA
GND
1
2
3
4 16-pin
L, Q
5
6
7
8
16
15
14
13
12
11
10
9
VCC
N.C.
S0
IB3
IB2
IB1
IB0
YB
EN 2
S1 3
IA3 4
IA2 5
IA1 6
IA0 7
YA 8
N.C. 9
1 20
19� N.C.
18 N.C.
17 S0
20-Contact 16 IB3
ZH 15 IB2
14 IB1
13 IB0
10 11 12 YB
YB
Notes:
1. N.C = No internal connection
1
PS8726A
07/08/04




Pericom Semiconductor

PI3CH281 Datasheet Preview

PI3CH281 Datasheet

4:1 Mux/DeMux NanoSwitch

No Preview Available !

PI3CH281
Low Voltage, High Bandwidth, 2-Channel, 4:1
Mux/DeMux, NanoSwitchwith Single Enable
Pin Description
Pin Name
IAN, IBN
S0-1
EN
YA to YB
GND
VCC
Description
Data Inputs
Select Inputs
Enable
Data Outputs
Ground
Power
Truth Table(1)
Enable
Select
EN S1 S0
H XX
L LL
L LH
L HL
L HH
Y
Hi-Z
I0
I1
I2
I3
Notes:
1. H=High Voltage Level; L=Low Voltage Level
Function
Disable
S1-0 = 0
S1-0 = 1
S1-0 = 2
S1-0 = 3
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Storage Temperature ................................................ –65°C to +150°C
Ambient Temperature with Power Applied ............... –40°C to +85°C
Supply Voltage to Ground Potential ........................... –0.5V to +4.6V
DC Input Voltage ........................................................ –0.5V to +6.0V
DC Output Current................................................................... 120mA
Power Dissipation ....................................................................... 0.5W
Note:
Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at these
or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect re-
liability.
DC Electrical Characteristics, 3.3V Supply (Over the Operating Range, TA = –40°C to +85°C, VCC = 3.3V ±10%)
Parameters
Description
Test Conditions(1)
Min. Typ(2) Max. Units
VIH Input HIGH Voltage
Guaranteed Logic HIGH Level
2.0
VIL Input LOW Voltage
Guaranteed Logic LOW Level
–0.5 0.8 V
VIK Clamp Diode Voltage
VCC = Min., IIN = –18 mA
-1.3 –1.8
IIH
IIL
IOZH
RON
Input HIGH Current
Input LOW Current
High Impedance Output Current
Switch On-Resistance(4)
VCC = Max., VIN = VCC
VCC = Max., VIN = GND
0 ≤ Y, In ≤ VCC
VCC = Min., VIN = 0.0V,
ION = 48 mA or -64mA
VCC = Min., VIN = 3.6V, ION = -15 mA
±1
±1 µA
±1
4 6Ω
58
2
PS8726A
07/08/04


Part Number PI3CH281
Description 4:1 Mux/DeMux NanoSwitch
Maker Pericom Semiconductor
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PI3CH281 Datasheet PDF






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