PI49FCT807T PERICOM | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 6
Technical content
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 PI49FCT807T PI49FCT2807T Product Features
- Guaranteed low skew: 0.25ns
- Low input capacitance
- Minimum duty cycle distortion
- 1:10 fanout
- High speed: 3.5ns propagation delay
- TTL input and CMOS output compatible VOH = 3.3V (typ.) VOL = 0.3V (typ.)
- Packages available: 20-pin 300 mil wide SOIC (S) 20-pin 150 mil wide QSOP (Q) 20-pin 209 mil wde SSOP (H)
- Industrial Operation at -40ºC to +85ºC Product Description Pericom Semiconductors PI49FCT series of logic circuits are produced using the Companys advanced 0.8 micron CMOS technology, achieving industry leading speed grades. The PI49FCT807T and PI49FCT2807T clock drivers feature one input and ten outputs. The large fanout from a single input line reduces loading on input clock. TTL level outputs reduce noise levels on the part. Typical applications are clock and signal distribution. The PI49FCT2807T also features a 25-ohm on-chip resistor for lower noise. VCC A GND GND VCC VCC GND GND VCC GND A 20-Pin H, Q, R e m a N ni P n oit pir c s e D A tu p n I B B stu ptu O D N G d n u o r G V C C re w o P
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Parameters
Description
Test Conditions(1) Min. Typ.(2) Max. Units VOH Output HIGH Voltage VCC = Min., VIN = VIH or VIL IOH = 15.0mA 2.4 3.3 V IOH = 48.0mA 0.2 0.5 V VOL Output LOW Current VCC = Min., VIN = VIH or VIL IOL = 12mA(25Ω) 0.2 0.5 V VIH Input HIGH Voltage Guaranteed Logic HIGH Level 2.0 V VIL Input LOW Voltage Guaranteed Logic LOW Level 0.8 V IIH Input HIGH Current VCC = Max. VIN = 2.7V µA IIL Input LOW Current VCC = Max. VIN = 0.5V µA II Input HIGH Current VCC = Max., VIN =VCC (Max.) µA VIK Clamp Diode Voltage VCC = Min., IIN = 18mA 0.7 1.2 V IOS Short Circuit Current VCC = Max.(3), VOUT = GND 60 120 225 mA IOFF Power Down Disable VCC= GND, VOUT = 4.5V 100 µA VH Input Hysteresis 150 mV Capacitance (TA = 25°C, f = 1 MHz) Parameters(4) Typ. Max. Units CIN Input Capacitance VIN = 0V 6.0 pF COUT Output Capacitance VOUT = 0V 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, +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. This parameter is determined by device characterization but is not production tested. Supply Voltage to Ground Potential (Outputs & D/O Only) .. 0.5V to +7.0V Note: Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the de- vice. This is a stress rating only and functional opera- tion 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. Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.)
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Power Supply Characteristics Parameters Test Conditions(1) Min. Typ.(2) Max. Units ICC Quiescent Power VCC = Max. VIN = GND µA Supply Current or Vcc ∆ICC Supply Current per VCC = Max., VIN = 3.4V(3) 0.5 1.5 mA Input @ TTL HIGH ICCD Supply Current per VCC = Max., Outputs Open VIN = VCC 0.4 0.6 mA/ Input per MHz(4) 50% Duty Cycle, VIN = GND MHz One Input Toggling IC Total Power Supply VCC = Max., Outputs Open VIN = VCC 30(5) mA Current(6) fCP = 50 MHZ, VIN = GND 50% Duty Cycle VIN = 3.4V 20.7 33(5) VIN = GND 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); 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 Icc formula. These limits are guaranteed but not tested. 6. IC =IQUIESCENT + IINPUTS + IDYNAMIC IC = ICC + ∆ICC DHNT + ICCD (fCP/2 + fINI) ICC = Quiescent Current ∆ICC = Power Supply Current for a TTL High Input (VIN = 3.4V) 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) fCP = Clock Frequency for Register Devices (Zero for Non-Register Devices) fI = Input Frequency NI = Number of Inputs at fI All currents are in milliamps and all frequencies are in megahertz. Switching Characteristics over Operating Range 807/2807T 807AT 807BT 807CT Com. Com. Com. Com. Parameters Conditions(1) Min. Max. Min. Max. Min. Max. Min. Max. Units tPLH Propagation Delay CL = 50pF 1.5 4.5 1.5 4.0 1.5 3.8 1.5 3.5 ns tPHL A TO BN RL = 500Ω tSK(o) Skew between two outputs 0.5 0.5 0.35 0.25 ns of same package(3) tSK(p) Skew between opposite 0.5 0.5 0.35 0.35 ns transitions of same output (|tPHL tPLH|)(3) tSK(t) Skew between outputs of 1.0 1.0 0.75 0.75 ns different package at same power supply, temperature and speed grade(3) Notes: 1. See test circuit and wave forms. 2. Minimum limits are guaranteed but not tested on Propagation Delays. 3. This parameter is guaranteed but not tested.
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Test Switch Open Drain Disable LOW Closed Enable LOW 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. Switch Position Tests Circuits For All Outputs(1) Switching Waveforms Propagation Delay Package Skew tSK(t) Pulse Skew tSK(p) Output Skew tSK(o) Input tPLH 1.5V Output VOH 1.5V VOL tPHL 2.0V 0.5V tR tF Input tPLHx 1.5V Ox VOH 1.5V VOL tPHLx tSK(o) Oy VOH 1.5V VOL tSK(o) tPLHy tPHLy tSK(o) = tPLHy • tPLHx or tPHLy • tPHLx Input tPLH 1.5V Output VOH 1.5V VOL tPHL tSK(p) = tPHL • tPLH Input tPLH1 1.5V Package 1 Output VOH 1.5V VOL tPHL1 tSK(t) Package 2 Output VOH 1.5V VOL tSK(t) tPLH2 tPHL2 tSK(t) = tPLH2 • tPLH1 or tPHL2 • tPHL1 Pulse Generator D.U.T. VIN RT VOUT CL 500Ω 500Ω 50pF VCC 7.0V
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 20-Pin 209-Mil SSOP (H) .272 .295 .078 .002 SEATING PLANE .0098 Max. .0256 BSC .022 .037 .004 .009 .291 .322 .197 .220 0.25 X.XX X.XX DENOTES DIMENSIONS IN MILLIMETERS 0.050 7.40 8.20 0.55 0.95 0.09 0.25 5.00 5.60 2.00 6.90 7.50 0.65 Max Min 20-Pin 150-Mil QSOP (Q) .337 .344 .053 .069 .004 .010 SEATING PLANE .025 BSC .007 .010 .228 .244 .150 .157 .016 .050 X.XX X.XX DENOTES DIMENSIONS IN MILLIMETERS 0.635 8.56 8.74 1.35 1.75 5.79 6.19 0.41 1.27 0.101 0.254 .008 .012 0.203 0.305 3.81 3.99 0.178 0.254 .058 1.47 .015 x 45˚ 0.38 REF Detail A Detail A .008 0.20 MIN. Guage Plane .010 0.254 .041 1.04 REF .016 .035 0.41 0.89 0˚-6˚ .008 .013 0.20 0.33
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Pericom Semiconductor Corporation 2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com r e b m u N tr a P e d o C g ni k r a M p T x T C F I P x p T T C F I P p T T C F I P p T T C F I P
Ordering Information
Note: x = Speed Grades: blank, A, B, C. p = Package Type: H = 209-mil SSOP Q = 150-mil QSOP S = 300-mil SOIC Example: PI49FCT807ATH = A grade, H pkg marked as PI49FCT807THA 20-Pin 300-Mil SOIC (S) SEATING PLANE .050 BSC 0-8˚ .2914 .2992 X.XX X.XX DENOTES CONTROLLING DIMENSIONS IN MILLIMETERS 7.40 7.60 .496 .511 12.60 12.99 1.27 .0926 .1043 2.35 2.65 .394 .419 10.00 10.65 .0040 .0118 0.10 0.30 .013 .020 0.33 0.51 .010 .029 0.254 0.737 .0091 .0125 0.23 0.32 0.41 1.27 .016 .050 x 45˚ .020 .030 0.508 0.762 REF