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