PI49FCT3805D 3.3V, 2 x 1:5 CMOS Clock Driver Features Description Low output skew: <200ps Pericom Semiconductors PI49FCT3805D is composed of non- Switching frequency up to 166 MHz inverting drivers. The outputs are configured into 2 groups of one-in, five-out with independent output enable. Group B has an Fast output rise/fall time: <1.0ns extra MON output. Excellent output signals to power and ground Low propagation delay: <2.5ns ratio minimize power and ground noise and also improves output Low input capacitance: <6.0pF performance. Balanced CMOS outputs Industrial Temperature: 40C to +85C 3.3V 10% operation, 5V Input Tolerant Packaging (Pb-free & Green available): 20-pin 150-mil wide QSOP (Q) 20-pin 209-mil wide SSOP (H) Block Diagram Pin Configuration V 1 20 V CC CCB OEA OA0 2 19 OB0 5 INA OA04 OA1 3 18 OB1 OB2 OA2 4 17 GNDB GNDA 5 16 5 INB OB04 OA3 6 15 OB3 OA4 7 14 OB4 OEB GNDQ 8 13 MON MON OEA 9 12 OEB INA 10 11 INB (1) Truth Table Pin Description Inputs Outputs Pin Name Deescription OE IN OA MON OE Hi-Z State Output Enable Inputs (Active Low) X X X X L L L L IN Clock Inputs X L H H H OA , OB Clock Outputs N N H L Z L MON Monitor Output H H Z H GND Ground Note: V Power CC 1. H = High Voltage Level, L = Low Voltage Level, Z = High Impedance PS8492F 07/29/10 11-0005 1PI49FCT3805D 3.3V, 2 x 1:5 CMOS Clock Driver Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Note: Storage Temperature ................................................................. 65C to +150C Stresses greater than those listed under MAXIMUM Ambient Temperature with Power Applied ................................ 40C to +85C RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of Input Voltage to GND Potential (Inputs & V Only) .................. 0.5V to 5.5V CC the device at these or any other conditions above those Output Voltage to GND Potential (Outputs & I/O Only) ...0.5V to +V +0.5V CC indicated in the operational sections of this specification V Input Voltage ........................................................................ 0.5V to +4.6V CC is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. DC Electrical Characteristics (T = 40C to +85C, V = 3.3V 0.3V) A CC (1) Symbol Parameters Test Conditions Min. Typ. Max. Units Output High Voltage I = -0.1mA V -0.2 - OH CC (3) V V = Min., I = -8mA 2.4 3.0 OH CC OH (3) V = V or V I = -12mA 2.4 3.0 IN IL IH OH Output Low Voltage I = 0.1mA - 0.2 OH V V V = Min., I = 8mA 0.2 0.4 OL CC OH V = V or V I = 12mA 0.3 0.4 IN IL IH OH V Input High Voltage Low Logic 2.0 5.5 IH V Input Low Voltage High Logic -0.5 0.8 IL I Input High Current V = Max., V = 5.5V 1 IH CC IN I Input Low Current V = Max., V = GND -1 IL CC IN A I High Impedance V = Max., all V = V 1 OZH CC OUT CC I output current outputs disabled V = GND -1 OZL OUT V Clamp Diode Voltage V = Min., I = -18mA -0.7 -1.2 V IK CC IN (4, 5) I Output High Current V = 1.5V, V = V or V , V = 3.3V -40 -74 -100 ODH OUT IN IL IH CC (4, 5) I Output Low Current V = 1.5V, V = V or V , V = 3.3V 50 90 130 mA ODL OUT IN IL IH CC (4, 5) I Short Circuit Current V = Max., V = GND -60 -100 -120 OS CC OUT Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type. 2. Typical values are at V = 3.3V, +25C ambient and maximum loading. CC 3. V = V 0.6V at rated current. OH CC 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. PS8492F 07/29/10 11-0005 2