POTATO PO3B341AQR

PO3B341A
High-Bandwidth 3-Port, 4:1 Mux/DeMux Video Switch
10/28/07
High Bandwidth Potato Chip
FEATURES:
DESCRIPTION:
• Patented technology
• High signal -3db passing bandwidth at 700 MHz
• 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 24pin QSOP package
• Available in 24pin TSSOP package
Potato Semiconductor’s PO3B341A is
designed for world top performance using
submicron CMOS technology to achieve GHz
high bandwidth.
Pin Configuration
The PO3B341A is a High-Bandwidth 3-Port,
4:1 Mux/DeMux Video Switch.
The switch introduces no additional ground
bounce noise or propagation delay.
Block Diagram
IA0 IA1 IA2 IA3 IB0 IB1 IB2 IB3 IC0 IC1 IC2 IC3
Vcc
1
24
IA3
2
23
GND
IB3
IA2
3
22
IB2
IA1
4
21
IB1
IA0
5
20
IB0
S0
YA
6
19
EN
S1
18
YB
GND
S1
7
8
17
S0
GND
IC3
9
16
10
15
Vcc
Yc
IC2
11
14
IC0
Vcc
12
13
IC1
Pin Description
EN
Yc
YB
YA
Truth Table
Pin Name
Description
Enable
Select
IAN, IBN
Data Inputs
S1
S0
YN
Function
S0, S1
Select Inputs
EN
H
X
X
Hi-Z
Disable
EN
Enable
L
L
L
IN0
S1-S0 = 0
L
L
H
Data Outputs
IN1
S1-S0 = 1
YA to YC
L
H
L
IN2
S1-S0 = 2
GND
Ground
L
H
H
IN3
S1-S0 = 3
VCC
Power
1
Copyright © Potato Semiconductor Corporation
PO3B341A
High-Bandwidth 3-Port, 4:1 Mux/DeMux Video Switch
12/26/08
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.
Test Conditions
Max.
Typ.
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 ≤ VCC
2.0
Switch On-Resistance
V
µA
±1
VCC = Min., VIN = 0.0V,
RON
Units
ION = -48 mA or -64mA
VCC = Min., VIN = VCC , ION = -15 mA
16
20
14
18
Ω
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 ≤ Y, In ≤ VCC
±1
RON
Switch On Resistance
VCC = Min., VIN = 0.0V,
ION = –48mA
20
24
VCC = Min., VIN = 2.25V,
ION = -15mA
20
24
Units
V
µA
Ω
2
Copyright © Potato Semiconductor Corporation
PO3B341A
High-Bandwidth 3-Port, 4:1 Mux/DeMux Video Switch
10/28/07
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
CIN
Input Capacitance
COFF(IN)
In Capacitance, Switch Off
COFF(Y)
Y Capacitance, Switch Off
CON
Y/In Capacitance, Switch On
Test Conditions
Typ.
Units
3.0
3
VIN = 0V
3.5
pF
6.5
Notes:
1 This parameter is determined by device characterization but not production tested.
Dynamic Electrical Characteristics Over the Operating Range
(TA = -40º to +85º, VCC = 3.3V ± 10%)
Parameter
Description
Test Condition
Typ.
XTALK
Crosstalk
RL = 50Ω
-60
OIRR
Off-Isolation
RL = 50Ω
-60
BW
-3dB Bandwidth
RL = 50Ω
700
Units
dB
MHz
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
3.0
3
Copyright © Potato Semiconductor Corporation
PO3B341A
High-Bandwidth 3-Port, 4:1 Mux/DeMux Video Switch
10/28/07
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
2.5V
SEL
1.25V
3.5V
2.5V
Input
0V
2.5V
1.5V
tPLH
Output
tPZL
tPHL
2.5V
tPLZ
VDD/2
VOH
Output
1.25V
VOL
VDD/2
Output
Voltage Waveforms Propagation Delay Times
VOL +0.3V
tPHZ
tPZH
2.5V
VOH
VOH –0.3V
VOL
VOH
VOL
Voltage Waveforms Enable and Disable Times
4
Copyright © Potato Semiconductor Corporation
PO3B341A
High-Bandwidth 3-Port, 4:1 Mux/DeMux Video Switch
10/28/07
High Bandwidth Potato Chip
Packaging Mechanical: 24-pin QSOP
Detail A
24
.150
.157
.016
.050
0.406
1.27
.015 x 45˚
0.38
3.81
3.99
.228
.244
5.79
6.20
1
.337
.344
8.56
8.74
.007
.010
0.178
0.254
.033 0.84
.053
.069
.025
0.635
1.35
1.75
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
.004 0.101
.010 0.254
.008 0.203
.012 0.305
Packaging Mechanical: 24-pin TSSOP
24
.169
.177
.018
.030
0.45
0.75
4.3
4.5
.252
BSC
6.4
1
.303
.311
7.7
7.9
.0075 0.19
.0098 0.25
.047
Max
1.2
.0255
BSC
0.65
.007
.012
0.19
0.30
.002
.006
0.05
0.15
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
5
Copyright © Potato Semiconductor Corporation
PO3B341A
High-Bandwidth 3-Port, 4:1 Mux/DeMux Video Switch
10/28/07
High Bandwidth Potato Chip
Ordering Information
Ordering Code
Package
Top-Marking
TA
PO3B341AQU
24-pin QSOP
Tube
Pb-free & Green
PO3B341AQ
-40°C to 85°C
PO3B341AQR
24-pin QSOP
Tape and reel
Pb-free & Green
PO3B341AQ
-40°C to 85°C
PO3B341ATU
24-pin TSSOP
Tube
Pb-free & Green
PO3B341AT
-40°C to 85°C
PO3B341ATR
24-pin TSSOP
Tape and reel
Pb-free & Green
PO3B341AT
-40°C to 85°C
IC Package Information
PIN 1 LOCATION
TAPE TRAILER
LENGTH
QTY
PER REEL
TAPE LEADER
LENGTH
QTY
PER
TUBE
PACKAGE
TYPE
TAPE
WIDTH
(mm)
TAPE
PITCH
(mm)
Q
QSOP 24
16
8
Top Left Corner
39 (12”)
3000
64 (20”)
55
T
TSSOP 24
16
8
Top Left Corner
39 (12”)
3000
64 (20”)
62
PACKAGE
CODE
6
Copyright © Potato Semiconductor Corporation