PO3B1000AQR

PO3B1000A Hot Insertion 10-Channel 2-Port Bus Switch High Bandwidth Potato Chip 10/27/07 FEATURES: • Patented technology • High signal -3db passing bandwidth at 750MHz • 5V I/O Tolerant with 3.3V supply in OFF and ON state • Hot insertion capable • 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 DESCRIPTION: Potato Semiconductor’s PO3B1000A is designed for world top performance using submicron CMOS technology to achieve GHz high bandwidth. The PO3B1000A is a 10-Bit, 2-Port Bus Switch. The switch introduces no additional ground bounce noise or propagation delay. Pin Configuration EN1 B0 A0 A1 B1 B2 A2 A3 B3 B4 A4 GND 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 Vcc B9 A9 A8 B8 B7 A7 A6 B6 B5 A5 EN1 Block Diagram A0 SW B0 A4 SW B4 A5 A9 SW B5 B9 SW SW B EN1 EN2 A BE Pin Description Pin Name BE A0–7 B0–7 GND VCC Description Bus Enable Input (Active LOW) Bus A Bus B Ground Power Truth Table Pin Name EN1, EN2 A0 - A9 B0 - B9 GND VCC Description Switch Enables A Ports B Ports Ground Power 1 Copyright © Potato Semiconductor Corporation PO3B1000A Hot Insertion 10-Channel 2-Port Bus Switch High Bandwidth Potato Chip 12/26/08 Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Note: S t r e ss e s g r eate r t han t h os e l i s te d u n d e r M AXIMU M 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. 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 (Over the Operating Range, TA = –40°C to +85°C, VCC = 3.3V ±10%) Parameters VIH VIL IIH IIL IOZH RON Description Input HIGH Voltage Input LOW Voltage Input HIGH Current Input LOW Current DC Electrical Characteristics, 3.3V Supply Test Conditions Guaranteed Logic HIGH Level Guaranteed Logic LOW Level VCC = Max., VIN = VCC VCC = Max., VIN = GND VCC = Min., VIN = 0.0V, Switch On-Resistance ION = -48 mA or -64mA VCC = Min., VIN = VCC , ION = -15 mA Min. 2.0 0.8 ±1 ±1 ±1 10 10 14 14 Ω µA Typ. Max. Units V High Impedance Output Current 0 ≤ Y, In ≤ VCC (Over Operating Range, TA = –40°C to +85°C, VCC = 2.5V ± 10%) Parameters VIH VIL IIH IIL IOZH RON Description Input HIGH Voltage Inout LOW Voltage Input HIGH Current Input LOW Current High Impedance Current Switch On Resistance DC Electrical Characteristics, 2.5V Supply Test Conditions Guaranteed Logic HIGH Level Guaranteed Logic LOW Level VCC = Max., VIN = VCC VCC = Max., VIN = GND 0 ≤ Y, In ≤ VCC VCC = Min., VIN = 0.0V, ION = –48mA VCC = Min., VIN = 2.25V, ION = -15mA 12 14 Min. 1.8 –0.3 Typ. Max. VCC + 0.3 0.8 ±1 ±1 ±1 16 Ω 18 µA Units V 2 C opyright © Potato Semiconductor Corporation PO3B1000A Hot Insertion 10-Channel 2-Port Bus Switch High Bandwidth Potato Chip 10/27/07 Power Supply Characteristics Symbol Description Quiescent Power Supply Current Test Conditions (1) Vcc=Max, Vin=Vcc or GND Min Typ Max Unit Icc Notes: 1. 2. 3. 4. 5. - 0.1 3 uA 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 CIN COFFYN COFFIN CON (TA = 25°C f = 1 MHz) Description Input Capacitance YN Capacitance, Switch OFF IN Capacitance, Switch OFF IN/YN Capacitance, Switch ON VIN = 0V Test Conditions Typical 3 4.4 3.5 7.9 pF Units Dynamic Electrical Characteristics Over the Operating Range (TA = -40º to +85º, VCC = 3.3V ± 10%) Parameter XTALK OIRR BW Description Crosstalk Off-Isolation -3dB Bandwidth Test Condition RL = 50Ω RL = 50Ω RL = 50Ω Typ. -60 -60 750 Units dB MHz Switching Characteristics over 3.3V Operating Range Parameters tPLH tPHL tPZH tPZL tPHZ tPLZ Description Propogation Delay Bus Enable Time See Test Diagram Bus Disable Time 3.0 Conditions See Test Diagram Max. 0.3 2.0 ns Units 3 Copyright © Potato Semiconductor Corporation PO3B1000A Hot Insertion 10-Channel 2-Port Bus Switch High Bandwidth Potato Chip 10/27/07 Switching Characteristics over 2.5V Operating Range Parameters tPLH tPHL tPZH tPZL tPHZ tPLZ Description Propogation Delay Bus Enable Time See Test Diagram Bus Disable Time 3.0 Conditions See Test Diagram Max. 0.3 2.0 ns Units Test Circuit for Electrical Characteristics 6.0V VCC Switch Positions Test tPLZ, tPZL tPHZ, tPZH Prop Delay Switch 6.0V GND Open 200-ohm Pulse Generator VIN VOUT D.U.T RT 10pF CL 200-ohm Switching Waveforms SEL 2.5V 1.25V tPZL VDD/2 1.25V 0V Output tPLZ VOL +0.3V tPHZ VDD/2 Output VOH –0.3V VOH VOL VOH VOL 3.5V Input tPLH Output 2.5V 2.5V 2.5V 1.5V tPHL VOH 2.5V VOL tPZH Voltage Waveforms Propagation Delay Times Voltage Waveforms Enable and Disable Times 4 C opyright © Potato Semiconductor Corporation PO3B1000A Hot Insertion 10-Channel 2-Port Bus Switch High Bandwidth Potato Chip 10/27/07 Packaging Mechanical: 24-pin QSOP 24 Detail A .150 .157 3.81 3.99 .015 x 45˚ 0.38 .016 .050 0.406 1.27 .228 .244 5.79 6.20 1 .337 .344 8.56 8.74 .007 .010 0.178 0.254 .033 0.84 .053 .069 1.35 1.75 .025 0.635 .008 0.203 .012 0.305 .004 0.101 .010 0.254 X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS Packaging Mechanical: 24-pin TSSOP 24 .169 .177 4.3 4.5 .018 .030 0.45 0.75 .252 BSC 6.4 1 .303 .311 7.7 7.9 .047 Max 1.2 .0075 0.19 .0098 0.25 .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 C opyright © Potato Semiconductor Corporation PO3B1000A Hot Insertion 10-Channel 2-Port Bus Switch High Bandwidth Potato Chip 10/27/07 Ordering Information Ordering Code PO3B1000AQU PO3B1000AQR PO3B1000ATU PO3B1000ATR 24-pin QSOP 24-pin QSOP 24-pin TSSOP 24-pin TSSOP Package Tube Tape and reel Tube Tape and reel Pb-free & Green Pb-free & Green Pb-free & Green Pb-free & Green Top-Marking PO3B1000AQ PO3B1000AQ PO3B1000AT PO3B1000AT TA -40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to 85°C IC Package Information PACKAGE CODE PACKAGE TYPE TAPE WIDTH (mm) TAPE PITCH (mm) PIN 1 LOCATION TAPE TRAILER LENGTH QTY PER REEL TAPE LEADER LENGTH QTY PER TUBE Q T QSOP 24 TSSOP 24 16 16 8 8 Top Left Corner Top Left Corner 39 (12”) 39 (12”) 3000 3000 64 (20”) 64 (20”) 55 62 6 C opyright © Potato Semiconductor Corporation