PI49FCT3805CHEX

PI49FCT3805/PI49FCT3806 3.3V Fast CMOS Buffer/Clock Driver Features • • • • • • • • • Description 3.3V version of PI49FCT805/806 Extremely low output skew: 0.5ns Monitor ouput pin Clock busing wih 3-state control TTL input and CMOS output compatible Industrial operation at –40°C to 85°C Extremely low static power (1mW, typ.) Hysteresis on all inputs Packaging: – 20-pin 300-mil wide SOIC (S) – 20-pin 150-mil wide QSOP (Q) – 20-pin 209-mil wide SSOP (H) Pericom Semiconductor’s PI49FCT3805 is a 3.3V non-inverting clock driver and the PI49FCT3806 is a 3.3V inverting clock driver designed with two independent groups of buffers. These buffers have 3-state Output Enable inputs (active LOW) with a 1-in, 5-out configuration per group. Each clock driver consist of two banks of drivers, driving five outputs each from a standard TTL compatible CMOS input. PI49FCT3805 Block Diagram PI49FCT3806 Block Diagram OEA OEA INA INB 5 5 OA0-4 INA OB0-4 INB OEB 5 5 OA0-4 OB0-4 OEB MON MON 1 PS7007E 09/16/04 PI49FCT3805/3806 3.3V Fast CMOS Buffer/Clock Driver Pin Description Pin Name OEA, OEB INA, INB OAN, OBN MON GND VCC Description 3-State Output Enable Inputs (Active LOW) Clock Inputs Clock Outputs Monitor Output Ground Power PI49FCT3805 Truth Table(1) PI49FCT3805 Pin Configuration VCCA A GND OA0 B10 OA A2 VOCC GND BA1 GND OA3 A24 OB GND VCC Q OE 3 BA INA GND 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 Inputs VCC V CCB B O9B0 B O8B1 GND OB2 GND 7 B B B3 V OCC B O6B4 MON GND OEA, OEB INA, INB OAN, OBN MON L L L L L H H H H L Z L H H Z H Note: 1. H = High Voltage Level, L = Low Voltage Level Z = High Impedance OE 5 B B IN4 B B PI49FCT3806 Pin Configuration PI49FCT3806 Truth Table(1) VCCAA 1 20 CCB VVCC OA0 GND 2 19 9 0 BOB OAB10 3 18 8 1 BOB OA 2 VCC GNDBA1 4 17 OB2 GND 5 16 B 7 BGND OA3 GND 6 15 VOB CC3 OAB42 7 14 6 4 BOB GND Q VCC OEBA3 8 13 MON GND 9 12 5 B BOE 10 11 4B BIN INA GND Outputs Inputs OEA, OEB INA, INB L L L H H L H H Outputs OAN, OBN MON H H L L Z H Z L Note: 1. H = High Voltage Level, L = Low Voltage Level Z = High Impedance Capacitance (TA = 25°C, f = 1 MHz) Parameters(1) Description Test Conditions Typ Max. CIN Input Capacitance VIN = 0V 3.0 6.0 COUT Output Capacitance VOUT = 0V 6.0 8.0 Units pF Note: 1. This parameter is determined by device characterization but is not production tested. 2 PS7007E 09/16/04 PI49FCT3805/3806 3.3V Fast CMOS Buffer/Clock Driver 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 & I/O Only)..... –0.5V to +7.0V DC Input Voltage ..................................................................... –0.5V to +7.0V DC Output Current............................................................................... 120 mA 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. Power Dissipation .................................................................................... 0.5W DC Electrical Characteristics (TA = –40°C to +85°C, VCC = 3.3V ±0.3V) Symbol Test Condition(1) Parameter Min. Typ. VCC -0.2 2.4 (3) 3.0 Max. Units 0.2 0.4 0.5 V VOH Output High Voltage VCC = 3.0V, VIN = VIL or VIH VCC = Min., VIN = VIH or VIL IOH = -0.1mA IOH = -8mA VOL Output Low Voltage VCC = 3.0V, VIN = VIL or VIH VCC = Min., VIN = VIH or VIL IOL = 0.1mA IOL = 16mA IOL = 24mA VIH Input High Voltage Guaranteed Logic HIGH level Input Pins 2.0 5.5 VIL Input Low Voltage Guaranteed Logic LOW level Input Pins -0.5 0.8 IIH Input High Current VCC = Max VIN = VCC (Input Pins) -1 1 IIL Input Low Current VCC = Max VIN = GND (Input & I/O Pins) -1 1 IOZH High Impedance Output Current VCC = Max., All outputs Disabled VOUT = VCC VOUT = GND -1 1 IOZL High Impedance Output Current VCC = Max., All outputs Disabled VOUT = VCC VOUT = GND -1 1 VIK Clamp Diode Voltage VCC = Min., IIN = -18mA IODH Output HIGH Current VOUT = 3.3V, VIN =VIL or VIH, VOUT = 1.5V(4) IODL Output LOW Current IOS Short Circuit(5) Current VOUT = 3.3V, VIN = VIL or VIH, VOUT = 1.5V(4) VH Input Hysteresis VCC = Max., VOUT = GND(5) 0.2 0.3 µA -0.7 -1.2 -35 -86 -110 50 168 200 -60 -135 -240 150 V mA Ω 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 = 3.3V, +25°C ambient and maximum loading. 3. VOH = VCC – 0.6V at rated current. 4. This parameter is determined by device characterization but is not production tested. 5. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. 3 PS7007E 09/16/04 PI49FCT3805/3806 3.3V Fast CMOS Buffer/Clock Driver Power Supply Characteristics (TA = –40°C to +85°C, VCC = 3.3V ±0.3V) Parameters ICC Quiescent Power Supply Current ΔICC Supply Current per Inputs @ TTL HIGH ICCD IC Test Conditions(1) Description Supply Current per Input per MHz(4) Total Power Supply Current(6) Min. Typ(2) Max. VCC = Max. VIN = GND or VCC — VCC = Max. VIN = VCC – 0.6V(3) — 11 300 — 0.1 0.16 — 3.3 9.0(5) — 3.3 10.0(5) VCC = Max., Outputs Open OEA or OEB = GND Per Output Toggling 50% Duty Cycle VIN = VCC VIN = GND 30 µA VCC = Max., Outputs Open FO = 10 MHz 50% Duty Cycle OEA or OEB = GND Mon. Outputs Toggling VIN = VCC VIN = GND VCC = Max., Outputs Open fO = 2.5 MHZ 50% Duty Cycle OEA or OEB = GND Eleven Outputs Toggling VIN = VCC VIN = GND — 1.8 6.0(5) VIN = VCC – 0.6V VIN = GND — 1.8 7.0(5) VIN = VCC – 0.6V VIN = GND Units mA/ MHZ mA Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device. 2. Typical values are at VCC = 3.3V, +25°C ambient. 3. Per TTL driven input (VIN = VCC – 0.6V); all other inputs at VCC or GND. 4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations. 5. Values for these conditions are examples of the IC formula. These limits are guaranteed but not tested. 6. IC = IQUIESCENT + IINPUTS + IDYNAMIC IC = ICC + ΔICC DHNT + ICCD (fONO) ICC = Quiescent Current ΔICC = Power Supply Current for a TTL High Input (VIN = VCC – 0.6V) DH = Duty Cycle for TTL Inputs High NT = Number of TTL Inputs at DH ICCD = Dynamic Current Caused by an Input Transition Pair (HLH or LHL) fO = Output Frequency NO = Number of Outputs at fO All currents are in milliamps and all frequencies are in megahertz. 4 PS7007E 09/16/04 PI49FCT3805/3806 3.3V Fast CMOS Buffer/Clock Driver Switching Characteristics (TA = –40°C to +85°C, VCC = 3.3V ±0.3V) Parameter Test Conditions (Note 1) Description 3805/ 3806 3805A/ 3806A 3805B/ 3806B 3805C/ 3806C Com. Com. Com. Com. Min. Max. Min. Max. Min. Max. Min. Max. tPLH tPLH Propagation Delay INA to OAN, INB to OBN 1.5 6.5 1.5 5.8 1.5 5.0 1.5 4.5 tPZH tPZL Output Enable Time OEA to OAN, OEB to OBN 1.5 8.0 1.5 8.0 1.5 6.5 1.5 6.2 tPHL tPLZ Output Disable Time OEA to OAN, OEB to OBN 1.5 7.0 1.5 7.0 1.5 6.0 1.5 5.0 tSK(o)(3) Skew between two outputs of same package (same transistion) tSK(P)(3) tSK(t)(3) CL = 50pF RL = 500Ω 0.7 0.7 0.5 0.5 Skew between opposite transitions (tPHL - tPLH) of the same output 1.0 0.7 0.5 0.5 Skew between two outputs of different package at same temperature (Same traansition) 1.5 1.2 1.0 0.8 Units ns Note: 1. See test circuit and waveforms 2. Minimum limits are guaranteed but not tested on Propagation Delays. 3. Skew measured at worst cast temperature (max. temp). Switch Position Tests Circuits for All Outputs(1) Test except for FIN >100 MHz 6.0V VCC 500Ω Pulse Generator D.U.T. RT 50pF CL Disable LOW Enable LOW 6V Disable HIGH Enable HIGH GND All Other Inputs Open Definitions: CL = Load capacitance: includes jig and probe capacitance. RT = Termination resistance: should be equal to ZOUT of the Pulse Generator. VOUT VIN Switch 500Ω 5 PS7007E 09/16/04 PI49FCT3805/3806 3.3V Fast CMOS Buffer/Clock Driver Switching Waveforms 3V 3V Input Input 1.5V t PLH t PHL tPLHx 0V 0V tPHLx VOH Ox V OH Output 1.5V 1.5V 1.5V VOL tSK(o) VOH tSK(o) V OL Oy Propagation Delay 1.5V tPLHY tPHLy VOL tSK(o) = | tPLHy – tPLHx | or | tPHLy – tPHLx | Enable Disable 1.5V tPZL Output Normally Low Switch Closed 3.0V 0V tPLZ 1.5V tPZH Output Normally High Output Skew – tSK(O) 3V OE 0.3V tPHZ Switch Open 1.5V 3V 3.0V 0.3V 0V Input VOL 1.5V tPLH VOH 0V tPHL VOH Output 1.5V VOL 0V tSK(p) = | tPHL – tPLH | Pulse Skew – tSK(P) Enable and Disable Times 3V Input 1.5V tPLH1 0V tPHL1 VOH Package 1 Output 1.5V tSK(t) Package 2 Output tSK(t) VOL VOH 1.5V tPLH2 VOL tPHL2 tSK(t) = | tPLH2 – tPLH1 | or | tPHL2 – tPHL1 | Package Skew – tSK(t) 6 PS7007E 09/16/04 PI49FCT3805/3806 3.3V Fast CMOS Buffer/Clock Driver Package Mechanical: 20-Pin SSOP (H) 20 .197 .220 5.00 5.60 1 .004 .009 .272 .295 6.90 7.50 0.55 .022 0.95 .037 .078 2.00 Max .291 .322 7.40 8.20 SEATING PLANE .002 Min 0.050 .0098 Max. 0.25 .0256 BSC 0.65 0.09 0.25 X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS Package Mechanical: 20-Pin SOIC (S) 20 .2914 .2992 7.40 7.60 .010 .029 0.254 x 45˚ 0.737 1 .496 12.60 .511 12.99 .020 0.508 REF .030 0.762 .013 .020 0.33 0.51 0.23 0.32 0.41 .016 1.27 .050 .0926 .1043 2.35 2.65 .394 .419 10.00 10.65 SEATING PLANE .050 BSC 1.27 .0091 .0125 0-8˚ .0040 .0118 0.10 0.30 X.XX DENOTES CONTROLLING X.XX DIMENSIONS IN MILLIMETERS 7 PS7007E 09/16/04 PI49FCT3805/3806 3.3V Fast CMOS Buffer/Clock Driver Package Mechanical: 20-Pin QSOP (Q) 20 .008 0.20 MIN. .150 .157 3.81 3.99 .008 .013 0.20 0.33 Guage Plane .010 0.254 1 .337 .344 Detail A 8.56 8.74 .058 REF 1.47 .041 1.04 REF .053 .069 .015 x 45˚ 0.38 1.35 1.75 Detail A .007 .010 SEATING PLANE .016 .050 .025 BSC 0.635 0˚-6˚ .016 .035 0.41 0.89 .008 0.203 .012 0.305 .004 0.101 .010 0.254 0.178 0.254 0.41 1.27 .228 .244 5.79 6.19 X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS 8 PS7007E 09/16/04 PI49FCT3805/3806 3.3V Fast CMOS Buffer/Clock Driver PI49FCT3805 Ordering Information Ordering Code Package Code Speed Grade Package Description PI49FCT3805H H Blank 20-pin 209-mil SSOP PI49FCT3805HE H Blank Pb-free & Green, 20-pin 209-mil SSOP PI49FCT3805Q Q Blank 20-pin 150-mil QSOP PI49FCT3805QE Q Blank Pb-free & Green, 20-pin 150-mil QSOP PI49FCT3805S S Blank 20-pin 300-mil SOIC PI49FCT3805SE S Blank Pb-free & Green, 20-pin 300-mil SOIC PI49FCT3805AH H A 20-pin 209-mil SSOP PI49FCT3805AHE H A Pb-free & Green, 20-pin 209-mil SSOP PI49FCT3805AQ Q A 20-pin 150-mil QSOP PI49FCT3805AQE Q A Pb-free & Green, 20-pin 150-mil QSOP PI49FCT3805AS S A 20-pin 300-mil SOIC PI49FCT3805ASE S A Pb-free & Green, 20-pin 300-mil SOIC PI49FCT3805BH H B 20-pin 209-mil SSOP PI49FCT3805BHE H B Pb-free & Green, 20-pin 209-mil SSOP PI49FCT3805BQ Q B 20-pin 150-mil QSOP PI49FCT3805BQE Q B Pb-free & Green, 20-pin 150-mil QSOP PI49FCT3805BS S B 20-pin 300-mil SOIC PI49FCT3805BSE S B Pb-free & Green, 20-pin 300-mil SOIC PI49FCT3805CH H C 20-pin 209-mil SSOP PI49FCT3805CHE H C Pb-free & Green, 20-pin 209-mil SSOP PI49FCT3805CQ Q C 20-pin 150-mil QSOP PI49FCT3805CQE Q C Pb-free & Green, 20-pin 150-mil QSOP PI49FCT3805CS S C 20-pin 300-mil SOIC PI49FCT3805CSE S C Pb-free & Green, 20-pin 300-mil SOIC Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ 2. Number of Transistors = TBD 9 PS7007E 09/16/04 PI49FCT3805/3806 3.3V Fast CMOS Buffer/Clock Driver PI49FCT3806 Ordering Information Ordering Code Package Code Speed Grade Package Description PI49FCT3806H H Blank 20-pin 209-mil SSOP PI49FCT3806HE H Blank Pb-free & Green, 20-pin 209-mil SSOP PI49FCT3806Q Q Blank 20-pin 150-mil QSOP PI49FCT3806QE Q Blank Pb-free & Green, 20-pin 150-mil QSOP PI49FCT3806S S Blank 20-pin 300-mil SOIC PI49FCT3806SE S Blank Pb-free & Green, 20-pin 300-mil SOIC PI49FCT3806AH H A 20-pin 209-mil SSOP PI49FCT3806AHE H A Pb-free & Green, 20-pin 209-mil SSOP PI49FCT3806AQ Q A 20-pin 150-mil QSOP PI49FCT3806AQE Q A Pb-free & Green, 20-pin 150-mil QSOP PI49FCT3806AS S A 20-pin 300-mil SOIC PI49FCT3806ASE S A Pb-free & Green, 20-pin 300-mil SOIC PI49FCT3806BH H B 20-pin 209-mil SSOP PI49FCT3806BHE H B Pb-free & Green, 20-pin 209-mil SSOP PI49FCT3806BQ Q B 20-pin 150-mil QSOP PI49FCT3806BQE Q B Pb-free & Green, 20-pin 150-mil QSOP PI49FCT3806BS S B 20-pin 300-mil SOIC PI49FCT3806BSE S B Pb-free & Green, 20-pin 300-mil SOIC PI49FCT3806CH H C 20-pin 209-mil SSOP PI49FCT3806CHE H C Pb-free & Green, 20-pin 209-mil SSOP PI49FCT3806CQ Q C 20-pin 150-mil QSOP PI49FCT3806CQE Q C Pb-free & Green, 20-pin 150-mil QSOP PI49FCT3806CS S C 20-pin 300-mil SOIC PI49FCT3806CSE S C Pb-free & Green, 20-pin 300-mil SOIC Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ 2. Number of Transistors = TBD Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 10 PS7007E 09/16/04