PO3B402A - Potato IC

PO3B402A
www.potatosemi.com
4-Port 2-Channel, 2:1 Mux/DeMux Switch
High Bandwidth Potato Chip
FEATURES:
DESCRIPTION:
• Patented technology
• High signal -3db passing bandwidth at 1GHz
• Near-Zero propagation delay
• VCC = 1.65V to 3.6V
• Ultra-Low Quiescent Power: 0.1µA typical
• Ideally suited for low power applications
• Industrial operating temperature: -40°C to +85°C
• Available in 40pin 5mm x 5mm QFN package
Potato Semiconductor’s PO3B402A is
designed for world top performance using
submicron CMOS technology to achieve GHz
high bandwidth.
The PO3B402A is a 4-Port 2-channel, 2:1
Multiplexer /Demultiplexer with 3-state outputs.
The switch introduces no additional ground
bounce noise or propagation delay.
OE1
V DD
OE4
M4-
Block Diagram
M4+
Y4-
Y4+
D4+
SEL4
D4-
GND
Pin Configuration
Y1+
Y1-
V DD
40
1
31
30
M1+
M1D1+
GND
OE1
SEL3
M1+
D3-
D1SEL1
M1-
D3+
OE2
Y1+
Y3-
Y2+
M2+
Y1-
Y3+
Y2-
M2-
D1+
M3-
D1-
M3+
SEL1
D2-
OE3
21
10
SEL2
V DD
OE3
GND
SEL2
D2-
D2+
Y2-
M2-
Y2+
M2+
20
OE2
11
V DD
GND
D2+
Y3+
M3+
Y3-
M3D3+
D3-
SEL3
Truth Table
OE4
SELn
OEn
Yn+
Yn-
X
H
Hi-Z
Hi-Z
L
L
Mn+
Mn-
H
L
Dn+
Dn-
Potato Semiconductor Corporation
Y4+
M4+
Y4-
M4D4+
D4-
SEL4
1
01/01/10
PO3B402A
www.potatosemi.com
4-Port 2-Channel, 2:1 Mux/DeMux Switch
High Bandwidth Potato Chip
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 +Vcc
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 reliability.
DC Electrical Characteristics, 3.3V Supply
(Over the Operating Range, TA = –40°C to +85°C, VCC = 3.3V ±10%)
Parameters
Description
Min. Typ.
Test Conditions
Max.
VIH
Input HIGH Voltage
Guaranteed Logic HIGH Level
VIL
Input LOW Voltage
Guaranteed Logic LOW Level
0.8
IIH
Input HIGH Current
VCC = Max., VIN = VCC
±1
IIL
Input LOW Current
VCC = Max., VIN = GND
±1
IOZH
High Impedance Output Current 0
Y, In
2.0
VCC
ION = -48 mA or -64mA
Switch On-Resistance
V
A
±1
VCC = Min., VIN = 0.0V,
RON
Units
VCC = Min., VIN = VCC , ION = -15 mA
14
18
16
20
DC Electrical Characteristics, 2.5V Supply
(Over Operating Range, TA = –40°C to +85°C, VCC = 2.5V ± 10%)
Parameters
Description
Test Conditions
Min.
Typ.
Max.
VIH
Input HIGH Voltage
Guaranteed Logic HIGH Level
1.8
VCC + 0.3
VIL
Inout LOW Voltage
Guaranteed Logic LOW Level
–0.3
0.8
IIH
Input HIGH Current
VCC = Max., VIN = VCC
±1
IIL
Input LOW Current
VCC = Max., VIN = GND
±1
IOZH
High Impedance Current
0
±1
RON
Switch On Resistance
Potato Semiconductor Corporation
Y, In
VCC
VCC = Min., VIN = 0.0V,
ION = –48mA
18
22
VCC = Min., VIN = Vcc,
ION = -15mA
18
22
2
Units
V
A
01/01/10
PO3B402A
www.potatosemi.com
4-Port 2-Channel, 2:1 Mux/DeMux Switch
High Bandwidth Potato Chip
Power Supply Characteristics
Symbol
Description
Quiescent Power Supply Current
Icc
Test Conditions (1)
Min
Typ
Vcc=Max, Vin=Vcc or GND
-
0.1
Max
Unit
3
uA
Notes:
1.
2.
3.
4.
5.
For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
Typical values are at Vcc = 3.3V, 25°C ambient.
This parameter is guaranteed but not tested.
Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
VoH = Vcc – 0.6V at rated current
Capacitance
(TA = 25°C f = 1 MHz)
Parameters
Description
Test Conditions
CIN
Input Capacitance
COFF
Port I Capacitance, Switch OFF
CON
Switch Capacitance, Switch ON
Typ.
Units
3.0
VIN = 0V
5.0
pF
10.0
Dynamic Electrical Characteristics Over the Operating Range
(TA = -40º to +85º, VCC = 3.3V ± 10%)
Parameter
Description
Test Condition
Typ.
XTALK
Crosstalk
RL = 100
-60
OIRR
Off-Isolation
RL = 100
-60
BW
-3dB Bandwidth
RL = 100
1
Units
dB
GHz
Switching Characteristics over 3.3V Operating Range
Parameters
Description
tPLH
tPHL
Propogation Delay
tPZH
tPZL
Bus Enable Time
tPHZ
tPLZ
Bus Disable Time
Conditions
See Test Diagram
Max.
Units
0.3
2.0
ns
See Test Diagram
Potato Semiconductor Corporation
3.0
3
01/01/10
PO3B402A
www.potatosemi.com
4-Port 2-Channel, 2:1 Mux/DeMux Switch
High Bandwidth Potato Chip
Switching Characteristics over 2.5V Operating Range
Parameters
Description
tPLH
tPHL
Propogation Delay
tPZH
tPZL
Bus Enable Time
tPHZ
tPLZ
Bus Disable Time
Max.
Conditions
See Test Diagram
Units
0.3
2.0
ns
See Test Diagram
3.0
Test Circuit for Electrical Characteristics
Switch Positions
Test
Switch
tPLZ, tPZL
6.0V
tPHZ, tPZH
GND
Prop Delay
Open
6.0V
VCC
200-ohm
Pulse
Generator
VOUT
VIN
D.U.T
10pF
CL
RT
200-ohm
Switching Waveforms
SEL
2.5V
Input
tPLH
Output
3.5V
2.5V
tPHL
2.5V
2.5V
1.5V
VOH
VOL
Voltage Waveforms Propagation Delay Times
Potato Semiconductor Corporation
Output
1.25V
1.25V
tPZL
VDD/2
VDD/2
0V
VOH
VOL +0.3V
tPHZ
tPZH
Output
tPLZ
2.5V
VOH –0.3V
VOL
VOH
VOL
Voltage Waveforms Enable and Disable Times
4
01/01/10
PO3B402A
www.potatosemi.com
4-Port 2-Channel, 2:1 Mux/DeMux Switch
High Bandwidth Potato Chip
Packaging Mechanical Drawing: 40 pin QFN
40
31
31
40
1
30
1
10
21
10
20
11
11
20
IC Ordering Information
Ordering Code
Package
40-pin QFN
PO3B402AQFR for Tape & Reel
Top-Marking
Pb-free & Green
PO3B402AQF
TA
-40°C to 85°C
IC Package Information
PACKAGE
CODE
QF
PACKAGE
TYPE
40-pin QFN
Potato Semiconductor Corporation
TAPE
WIDTH
(mm)
TAPE
PITCH
(mm)
TAPE & REEL
PIN 1 LOCATION
TAPE TRAILER
LENGTH
16
12
Top Left Corner
26 (12”)
5
QTY
PER TAPE
3000
TAPE LEADER
LENGTH
QTY
PER
TUBE
43 (20”)
N/A
01/01/10