PO3VT3306A - Potato IC

PO3VT3306A
High-Bandwidth, Hot-Insertion,
2-Bit, 2-Port, Signal Voltage Translator Bus Switch
www.potatosemi.com
High Bandwidth Potato Chip
FEATURES:
DESCRIPTION:
• Patented technology
• High signal -3db passing bandwidth at 1.15GHz
• Near-Zero propagation delay
• VCC = 1.65V to 3.6V
• Ultra-Low Quiescent Power: 0.1 A typical
• Ideally suited for low power applications
• 3.3V to 2.2V level shifting
• 2.5V to 1.6V level shifting
• Industrial operating temperature: -40°C to +85°C
• Available in 8pin TSSOP package
Pin Configuration
BE1
A1
B1
GND
BEn
The PO3VT3306A is a Hot Insertion 2-Bit, 2-Port,
Signal Voltage Translator Bus Switch.
PO3VT3306A can do voltage level shifting from
3.3V to 2.2V or 2.5V to 1.6V.
The switch introduces no additional ground
bounce noise or propagation delay.
Block Diagram
B1
A1
VCC
BE2
B2
A2
Pin Description
Pin Name
Potato Semiconductor’s PO3VT3306A is
designed for world top performance using
submicron CMOS technology to achieve GHz
high bandwidth.
BE1
A2
B2
BE2
Truth Table
Description
BEn
Switch Enable
An
Bn
VCC
Function
A2-A1
Bus A
X
Hi-Z Hi-Z
GND
Disconnect
B2-B1
Bus B
H
Hi-Z Hi-Z
V CC
Disconnect
V CC
Power
L
V CC
Connect
GND
Ground
Potato Semiconductor Corporation
1
Bn
An
01/01/10
PO3VT3306A
High-Bandwidth, Hot-Insertion,
2-Bit, 2-Port, Signal Voltage Translator Bus Switch
www.potatosemi.com
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
Test Conditions
Min.
Typ.
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
RON
Switch On-Resistance
Vp
Pass Voltage
Potato Semiconductor Corporation
Y, In
2.0
VCC
Units
V
A
±1
VCC = Min., VIN = 0.0V, ION = -8 mA
10
14
VCC = 2.3V, VIN = 0.0V, ION = -8 mA
11
15
2.2
2.7
VIN = VCC = 3.3V, IOUT = -5 A
VIN = VCC = 2.5V, IOUT = -5 A
2
2.1
1.6
V
01/01/10
PO3VT3306A
High-Bandwidth, Hot-Insertion,
2-Bit, 2-Port, Signal Voltage Translator Bus Switch
www.potatosemi.com
High Bandwidth Potato Chip
Power Supply Characteristics
Symbol
Icc
Description
Quiescent Power Supply Current
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
Parameters
(TA = 25°C f = 1 MHz)
Description
Test Conditions
Typ.
Units
CIN
COFF
Input Capacitance
A/B Capacitance, Switch Off
VIN = 0V
VIN = 0V
3.0
3.7
pF
pF
CON
A/B Capacitance, Switch On
VIN =0V
7.4
pF
Dynamic Electrical Characteristics Over the Operating Range
(TA = -40º to +85º, VCC = 3.3V ± 10%)
Parameter
Description
Test Condition
Typ.
XTALK
Crosstalk
RL = 50
-60
OIRR
Off-Isolation
RL = 50
-60
BW
-3dB Bandwidth
RL = 50
1.15
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
Potato Semiconductor Corporation
Conditions
See Test Diagram
Max.
Units
0.3
2.0
ns
See Test Diagram
3.0
3
01/01/10
PO3VT3306A
High-Bandwidth, Hot-Insertion,
2-Bit, 2-Port, Signal Voltage Translator Bus Switch
www.potatosemi.com
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
Output
3.5V
2.5V
tPLH
tPHL
2.5V
2.5V
1.5V
Output
VOH
VOL
Voltage Waveforms Propagation Delay Times
Potato Semiconductor Corporation
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
PO3VT3306A
High-Bandwidth, Hot-Insertion,
2-Bit, 2-Port, Signal Voltage Translator Bus Switch
www.potatosemi.com
High Bandwidth Potato Chip
Packaging Mechanical Drawing: 8 pin TSSOP
8
SEATING PLANE
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
IC Ordering Information
Ordering Code
Package
Top-Marking
TA
PO3VT3306ATU for Tube
8-pin 173mil TSSOP
Pb-free & Green
PO3VT3306AT
-40°C to 85°C
PO3VT3306ATR for Tape & Reel
8-pin 173mil TSSOP
Pb-free & Green
PO3VT3306AT
-40°C to 85°C
IC Package Information
PACKAGE
CODE
T
PACKAGE
TYPE
TSSOP 8
Potato Semiconductor Corporation
TAPE
WIDTH
(mm)
TAPE
PITCH
(mm)
12
8
PIN 1 LOCATION
TAPE TRAILER
LENGTH
Top Left Corner
39 (12”)
5
QTY
PER REEL
3000
TAPE LEADER
LENGTH
64 (20”)
QTY
PER
TUBE
158
01/01/10