PO3B33257A www.potatosemi.com 1.65v-3.6v, 24 to 12 Mux/DeMux High Bandwidth Potato Chip FEATURES: DESCRIPTION: • Patented technology • High signal -3db passing bandwidth at 2.4Gbps or 1.2GHz • 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 48pin 240mil wide TSSOP package Potato Semiconductor’s PO3B33257A is designed for world top performance using submicron CMOS technology to achieve GHz high bandwidth. The PO3B33257A is a 1.65v-3.6v, 24 to 12 Mux/DeMux. The switch introduces no additional ground bounce noise or propagation delay. Pin Configuration Block Diagram Pin Description Truth Table Pin Name Description OEx Bus Switch Enable Sx A B1–B2 Potato Semiconductor Corporation Select Input Bus A Bus B 1 Sx OEx Function X H Disconnect L L A = B1 H L A = B2 01/01/10 PO3B33257A www.potatosemi.com 1.65v-3.6v, 24 to 12 Mux/DeMux 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 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 12 16 12 16 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 IIL Input LOW Current VCC = Max., VIN = GND ±1 IOZH High Impedance Current 0 ±1 RON Switch On Resistance Potato Semiconductor Corporation Y, In V ±1 VCC VCC = Min., VIN = 0.0V, ION = –48mA 18 22 VCC = Min., VIN = 2.25V, ION = -15mA 18 22 2 Units A 01/01/10 PO3B33257A www.potatosemi.com 1.65v-3.6v, 24 to 12 Mux/DeMux 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 Test Conditions Typical Input Capacitance 3 COFFYN YN Capacitance, Switch OFF 8 COFFIN IN Capacitance, Switch OFF CON VIN = 0V 5 IN/YN Capacitance, Switch ON Units pF 13 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 1.2 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 PO3B33257A www.potatosemi.com 1.65v-3.6v, 24 to 12 Mux/DeMux 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 PO3B33257A www.potatosemi.com 1.65v-3.6v, 24 to 12 Mux/DeMux High Bandwidth Potato Chip Packaging Mechanical Drawing: 48 pin TSSOP 48 .236 .244 1 .018 0.45 .030 0.75 6.0 6.2 .319 8.1 .488 12.4 .496 12.6 .004 0.09 .008 0.20 .047 1.20 Max .007 .010 .0197 0.50 .002 .006 0.17 0.27 0.05 0.15 X.XX X.XX DENOTES DIMENSIONS IN MILLIMETERS IC Ordering Information Ordering Code Package Top-Marking TA PO3B33257ATU for Tube 48pin 240mil TSSOP Pb-free & Green PO3B33257AT -40°C to 85°C PO3B33257ATR for Tape & Reel 48pin 240mil TSSOP Pb-free & Green PO3B33257AT -40°C to 85°C IC Package Information PACKAGE CODE T PACKAGE TYPE TAPE WIDTH (mm) 240mil TSSOP 48 24 Potato Semiconductor Corporation TAPE PITCH (mm) 12 PIN 1 LOCATION TAPE TRAILER LENGTH Top Left Corner 26 (12”) 5 QTY PER REEL 1500 TAPE LEADER LENGTH 43 (20”) QTY PER TUBE 39 01/01/10