PI5C16210AEX

PI5C16210 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 20-Bit, 2-Port Bus Switch Product Features: Product Description: • • • • The PI5C16210 is configured as 20-bit, 2-port bus switches designed with a low ON resistance (5-Ohm) allowing inputs to be connected directly to outputs. The bus switch creates no additional propagational delay or additional ground bounce noise. The switches are turned ON by the Bus Enable (xOE) input signal. Near-zero propagation delay 5-Ohm switches connect inputs to outputs Direct bus connection when switches are ON 32X384 function with flow through pinout make board layout easier • Ultra-low quiescent power (0.5μW typical) – ideally suited for notebook applications • Industrial operating temperature: –40°C to +85°C • Packaging (Pb-free and Green available): – 48-pin 150-mil wide plastic BQSOP (B) – 48-pin 173-mil wide plastic TVSOP (K) – 48-pin 240-mil wide plastic TSSOP (A) – 48-pin 300-mil wide plastic SSOP (V) Product Pin Configuration Logic Block Diagram 1A1 1B1 1A10 1B10 NC 1A1 1A2 1A3 1A4 1A5 1A6 GND 1A7 1A8 1A9 1A10 2A1 2A2 VCC 2A3 GND 2A4 2A5 2A6 2A7 2A8 2A9 2A10 1OE 2A1 2B1 2A10 2B10 2OE Truth Table(1) Inputs Inputs /Outputs 1OE 2O E 1A,1B 2A,2B L L 1A = 1B 2 A = 2B L H 1A = 1B Z H L Z 2A = 2B H H Z Z 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 1OE 2OE 1B1 1B2 1B3 1B4 1B5 GND 1B6 1B7 1B8 1B9 1B10 2B1 2B2 2B3 GND 2B4 2B5 2B6 2B7 2B8 2B9 2B10 Product Pin Description Pin Name 1OE, 2OE 1A1-1A10, 2A1-2A10 1B1 - 1B10, 2B1 - 2B10 Note: 1. H = High Voltage Level L = Low Voltage Level Hi-Z = High Impedance 06-0230 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 Description Bus Enable Inputs (Active LOW) Bus A Bus B PS8140B 08/18/05 PI5C16210 20-Bit, 2-Port Bus Switch 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 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 (Inputs & Vcc Only) ........... –0.5V to +7.0V Supply Voltage to Ground Potential (Outputs & D/O Only) ....... –0.5V to +7.0V DC Input Voltage ......................................................................... –0.5V to +7.0V DC Output Current ................................................................................... 120 mA 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 (Over the Operating Range, TA = –40°C to +85°C, VCC = 4 to 5.5V) Test Conditions(1) Parameters Description Min. Typ(2) Max. Units VIH Input HIGH Voltage Guaranteed Logic HIGH Level 2.0 — — V VIL Input LOW Voltage Guaranteed Logic LOW Level –0.5 — 0.8 V II Input Current VCC = 5.5V., VIN = 5.5V OR GND ±1 — — μA VCC = 0V, VIN = VCC — — ±1 μA IOZH High Impedance Output Current 0 ≤ A, B ≤ VCC — — 10 μA VIK Clamp Diode Voltage VCC = 4.5V, IIN = –18 mA — –0.7 –1.2 V IOS Short Circuit Current A (B) = 0V, B (A) = VCC 100 — — mA VH Input Hysteresis at Control Pins — 150 — mV RON Switch On Resistance — — — 5 — 14 7 15 20 ohm ohm ohm (3) (4) VCC = 4.5V, VIN = 0.0V, ION = 30 mA, 64 mA VCC = 4.5V, VIN = 2.4V, ION = 15 mA VCC = 4 V, VIN = 2.4V, ION = 15 mA Capacitance (TA = 25°C, f = 1 MHz) Parameters(5) CIN COFF Description Input Capacitance A/B Capacitance, Switch Off Test Conditions Typ Units VIN = 0V or 3V VIN = 0V or 3V 2.4 3.4 pF pF Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type. 2. Typical values are at Vcc = 5.0V, TA = 25°C ambient and maximum loading. 3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. 4. Measured by the voltage drop between A and B pin at indicated current through the switch. ON resistance is determined by the lower of the voltages on the two (A,B) pins. 5. This parameter is determined by device characterization but is not production tested. 06-0230 2 PS8140B 08/18/05 PI5C16210 20-Bit, 2-Port Bus Switch 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Power Supply Characteristics Test Conditions(1) Parameters Description Min. ICC Quiescent Power Supply Current VCC = Max. VIN = GND or VCC ΔICC Supply Current per Input @ TTL HIGH VCC = Max. VIN = 3.4V(3) ICCD Supply Current per Input per MHz(4) VCC = Max., A and B Pins Open Control Input Toggling 50% Duty Cycle Typ(2) Max. Units 0.1 10 μA 2.5 mA 0.25 mA/ MHz Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device. 2. Typical values are at Vcc = 5.0V, +25°C ambient. 3. Per TTL driven input (VIN = 3.4V, control inputs only); A and B pins do not contribute to Icc. 4. This current applies to the control inputs only and represent the current required to switch internal capacitance at the specified frequency. The A and B inputs generate no significant AC or DC currents as they transition. This parameter is not tested, but is guaranteed by design. Switching Characteristics over Operating Range PI5C16210 Vcc = 5V ±0.5V Parameters t PLH t PHL tPZH tPZL tPHZ tPLZ Description Conditions(1) Propagation Delay(2,3) Ax to Bx, Bx to Ax Bus Enable Time XOE to Ax or Bx Bus Disable Time XOE to Ax or Bx CL = 50 pF RL = 500-ohm Min Max VCC = 4V Min Max Unit 0.25 0.25 ns 1.5 6.5 6.3 ns 1.5 5.5 5.5 ns Notes: 1. See test circuit and wave forms. 2. This parameter is guaranteed but not tested on Propagation Delays. 3. The bus switch contributes no propagational delay other than the RC delay of the ON resistance of the switch and the load capacitance. The time constant for the switch alone is of the order of 0.25ns for 50 pF load. Since this time constant is much smaller than the rise/fall times of typical driving signals, it adds very little propagational delay to the system. Propagational delay of the bus switch when used in a system is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side. 06-0230 3 PS8140B 08/18/05 PI5C16210 20-Bit, 2-Port Bus Switch 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Packaging Mechanical: 48-pin BQSOP (B48) 48 .150 .157 3.80 4.00 .228 .244 5.80 6.20 Gauge Plane .020 .029 0.50 0.75 .010 0.25 BSC 1 .014 0.356 REF .386 .394 9.80 10.00 .015 0.381 x 45˚ .008 0.20 Nom Nom .063 1.60 .002 0.05 .009 0.25 5˚ .0157 BSC 0.40 .0051 .009 0.13 0.23 X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS .079 2.0 Max Packaging Mechanical: 48-pin TVSOP (K48) 48 .169 .177 4.30 4.50 .0035 .008 .031 .041 0.80 1.05 1 .378 9.60 .386 9.80 0.09 0.20 0.45 .018 0.75 .030 .252 BSC 6.4 SEATING PLANE .016 BSC 0.40 06-0230 .0051 .009 0.13 0.23 .002 .006 0.05 0.15 4 Max. .047 1.20 PS8140B 08/18/05 PI5C16210 20-Bit, 2-Port Bus Switch 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Packaging Mechanical: 48-pin TSSOP (A48) 48 .236 .244 1 6.0 6.2 .488 12.4 .496 12.6 .047 1.20 Max SEATING PLANE .004 0.09 .008 0.20 X.XX X.XX DENOTES DIMENSIONS IN MILLIMETERS .0197 BSC 0.50 .002 .006 0.05 0.15 .007 .010 0.17 0.27 0.45 .018 0.75 .030 .319 BSC 8.1 Packaging Mechanical: 48-pin SSOP (V48) 48 .291 .299 7.39 7.59 .395 .420 10.03 10.67 Gauge Plane .010 0.25 .02 0.51 .04 1.01 1 .620 .630 15.75 16.00 .015 0.381 x 45˚ .025 0.635 .008 0.20 Nom. .110 2.79 Max .025 BSC 0.635 .008 0.20 .0135 0.34 0-8˚ .008 0.20 .016 0.40 X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS 06-0230 5 PS8140B 08/18/05 PI5C16210 20-Bit, 2-Port Bus Switch 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Ordering Information Orde ring Code Package code Package Type PI5C16210B B 48- pin 150- mil wide plastic BQSOP PI5C16210BE B Pb- free and Green, 48- pin 150- mil wide plastic BQSOP PI5C16210K K 48- pin 173- mil wide plastic TVSOP PI5C16210KE K Pb- free and Green, 48- pin 173- mil wide plastic TVSOP PI5C16210A A 48- pin 240- mil wide plastic TSSOP PI5C16210AE A Pb- free and Green, 48- pin 240- mil wide plastic TSSOP PI5C16210V V 48- pin 300- mil wide plastic SSOP PI5C16210VE V Pb- free and Green, 48- pin 300- mil wide plastic SSOP Pericom Semiconductor Corporation • http://www.pericom.com 06-0230 6 PS8140B 08/18/05