P174LPTI6373 PERKINELMER | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 7

Technical content

Features

  • Compatible with LCX™ and LVT™ families of products
  • Supports 5V Tolerant Mixed Signal Mode Operation – Input can be 3V or 5V – Output can be 3V or connected to 5V bus
  • Advanced Low Power CMOS Operation
  • Excellent output drive capability: Balanced drives (24 mA sink and source)
  • Pin compatible with industry standard double-density pinouts
  • Low ground bounce outputs
  • Hysteresis on all inputs
  • Industrial operating temperature range: –40°C to +85°C
  • Multiple center pins and distributed Vcc/GND pins minimize switching noise
  • Packaging (Pb-free & Green available): – 48-pin 240-mil wide thin plastic TSSOP (A) – 48-pin 300-mil wide plastic SSOP (V) Block Diagram 1OE 1LE 1O0 C D1D0 TO 7 OTHER CHANNELS 2OE 2LE 2O0 C D2D0 TO 7 OTHER CHANNELS 06-0210

3.3V 16-B it Transparent Latch

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xOE 3-State Output Enable Inputs (Active LOW) xLE Latch Enable Inputs (Active HIGH) xDx Data Inputs xOx 3-State Outputs GND Ground VCC Power Truth Table Inputs(1) Outputs(1) xDx xLE xOE xOx H H L H L H L L X X H Z Notes: 1. H = High V oltage Level, X = Don't Care, L = Low V oltage Level, Z = High Impedance 1OE 1 1O0 2 1O1 3 GND 4 1O2 5 1O3 6 VCC 7 1O4 8 1O5 9 GND 10 1O6 11 1O7 12 2O0 13 2O1 14 GND 15 2O2 16 2O3 17 VCC 18 2O4 19 2O5 20 GND 21 2O6 22 2O7 23 2OE 24 1LE48 1D047 1D146 GND45 1D244 1D343 VCC42 1D441 1D540 GND39 1D638 1D737 2D036 2D135 GND34 2D233 2D332 VCC31 2D430 2D529 GND28 2D627 2D726 2LE25 Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) 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 con - ditions 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. 06-0210

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Parameters Description Test Conditions(1) Min. Typ(2) Max. Units VIH Input HIGH V oltage (Input pins) Guaranteed Logic HIGH Level 2.2 5.5 VInput HIGH V oltage (I/O pins) 2.0 5.5 VIL Input LOW V oltage (Input and I/O pins) Guaranteed Logic LOW Level –0.5 0.8 IIH Input HIGH Current (Input pins) VCC = Max. VIN = 5.5V ±1 µA Input HIGH Current (I/O pins) VCC = Max. VIN = VCC ±1 IIL Input LOW Current (Input pins) VCC = Max. VIN = GND ±1 Input LOW Current (I/O pins) VCC = Max. VIN = GND ±1 IOZH High Impedance Output Current VCC = Max. VOUT = 5.5V ±1 IOZL (3-State Output pins) VCC = Max. VOUT = GND ±1 VIK Clamp Diode V oltage VCC = Min., IIN = –18mA –0.7 –1.2 V IODH Output HIGH Current VCC = 3.3V , VIN = VIH or VIL, mA IODL Output LOW Current VCC = 3.3V , VIN = VIH or VIL, VO = 1.5V(3) 50 90 200 VOH Output HIGH V oltage VCC = Min. VIN = VIH or VIL IOL = –0.1 mA VCC-0.2 V IOL = –3 mA 2.4 3.0 VCC = 3.0V , VIN = VIH or VIL IOL = –24 mA 2.0 VOL Output LOW V oltage VCC = Min. IOL = 0.1 mA 0.2 VIN = VIH or VIL IOL = 16 mA 0.2 0.4 IOL = 24 mA 0.3 0.5 IOS Short Circuit Current(4) VCC = Max.(3), VOUT = GND –60 –85 –240 mA IOFF Power Down Disable VCC = 0V , VIN or VOUT ≤ 4.5V ±100 µA VH Input Hysteresis 150 mV 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. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. 4. This parameter is guaranteed but not tested. 5. VOH = VCC – 0.6V at rated current. Capacitance (TA = 25°C, f = 1 MHz) Parameters(1) Description Test Conditions Typ Max. Units CIN Input Capacitance VIN = 0V 4.5 6 pFCOUT Output Capacitance VOUT = 0V 5.5 8 Notes: 1. This parameter is determined by device characterization but is not production tested. 06-0210

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Power Supply Characteristics Parameters Description Test Conditions(1) Min. Typ(2) Max. Units ICC Quiescent Power Supply Current VCC = Max. VIN = GND or VCC 0.1 10 µA ∆ICC Quiescent Power Supply Current TTL Inputs HIGH VCC = Max. VIN = VCC – 0.6V(3) 500 ICCD Dynamic Power Supply(4) VCC = Max., Outputs Open XOE = GND xLE = Vcc One Bit Toggling 50% Duty Cycle VIN = VCC VIN = GND 50 75 µA/ MHz IC Total Power Supply Current(6) VCC = Max., Outputs Open fI = 10 MHZ 50% Duty Cycle XOE = GND One Bit Toggling VIN = VCC – 0.6V VIN = GND 0.6 XLE = VCC 2.3 mA VCC = Max., Outputs Open fI = 2.5 MHZ 50% Duty Cycle XOE = GND

16 Bits Toggling

VIN = VCC – 0.6V VIN = GND 2.1 XLE = VCC 4.7(5) 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; 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 + ΔICC DHNT + ICCD (fCP/2 + fINI) ICC = Quiescent Current (ICCL, ICCH and ICCZ) ΔICC = Power Supply Current for a TTL High Input 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) NCP = Number of Clock Inputs at fCP fI = Input Frequency NI = Number of Inputs at fI All currents are in milliamps and all frequencies are in megahertz. 06-0210

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Switching Characteristics over Operating Range(1) Parameters Description Conditions LPT16373 LPT16373A LPT16373C UnitsCom. Com. Com. Min(2) Max Min(2) Max Min(2) Max tPLH tPHL Propagation Delay xDx to xOx CL = 50pF RL = 500Ω ns tPLH tPHL Propagation Delay tPZH tPZL Output Enable Time tPHZ tPLZ Output Disable Time(3) tSU Setup Time HIGH or LOW, xDx to xLE 2.0 2.0 2.0 tH Hold Time HIGH or LOW, xDx to xLE 1.5 1.5 1.5 tW xLE Pulse Width(3) HIGH 6.0 5.0 5.0 tSK(O) Output Skew(4) 0.5 0.5 0.5 Notes: Delays and Enable/Disable times should be degraded by 20%. 2. Minimum limits are guaranteed but not tested on Propagation Delays. 3. This parameter is guaranteed but not production tested. 4. Skew between any two outputs, of the same package, switching in the same direction. This parameter is guaranteed by design. 06-0210

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Packaging Mechanical: 48-pin TSSOP (A) Packaging Mechanical: 48-pin SSOP (V) 0.20 0.51 1.01 0.25 0.381 0.635.008 .008 .0160-8˚ 0.20 0.40 .110 2.79 .010 Gauge Plane .02 .04 .015 .025 x 45˚ .025 BSC 0.635 .291 .299 X.XX X.XX DENOTES DIMENSIONS IN MILLIMETERS 7.39 7.59 .395 .420 10.03 10.67 .620 .630 15.75 16.00 .008 .0135 0.20 0.34 Nom. Max .236 .244 .488 .496 .002 .006 SEATING PLANE .007 .010 .0197 BSC .004 .008 .319 12.4 12.6 6.0 6.2 0.50 0.17 0.27 8.1 0.05 0.15 0.09 0.20X.XX X.XX DENOTES DIMENSIONS IN MILLIMETERS .018 .030 0.45 0.75 .047

1.20 Max

3.3V 16-B it Transparent Latch

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Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com

Ordering Information

Ordering Code Package Code Speed Grade Description PI74LPT16373A A Blank 48-pin 173 mil wide plastic TSSOP PI74LPT16373AA A A 48-pin 173 mil wide plastic TSSOP PI74LPT16373A V V A 48-pin 300 mil wide plastic SSOP PI74LPT16373A VE V A Pb-free & Green, 48-pin 300 mil wide plastic SSOP PI74LPT16373CA A C 48-pin 173 mil wide plastic TSSOP PI74LPT16373CV V C 48-pin 300 mil wide plastic SSOP PI74LPT16373CVE V C Pb-free & Green, 48-pin 300 mil wide plastic SSOP Notes:

  • Thermal characteristics can be found on the company web site at www.pericom.com/packaging/
  • E = Pb-free & Green
  • Adding an X suffix = Tape/Reel 06-0210