High- performance EE PLD

1 1 Rev. 0403H 06/06 high - performanceEE PLDATF16LV8 CFeatures to Operation Industry-standard Architecture Emulates Many 20-pin PALs Low-cost Easy-to-use Software Tools High- speed 10 ns Maximum Pin-to-pin Delay Ultra-low Power 5 A (Max) Pin-controlled Power-down Mode Option Typical 100 nA Standby CMOS and TTL Compatible Inputs and Outputs I/O Pin-keeper Circuits Advanced Flash Technology Reprogrammable 100% Tested High- reliability CMOS Process 20 Year Data Retention 100 Erase/Write Cycles 2,000V ESD Protection 200 mA Latchup Immunity Commercial and Industrial Temperature Ranges Dual-in-line and Surface Mount Packages in Standard Pinouts Inputs are 5V Tolerant Green Package Options (Pb/Halide-free/RoHS Compliant) AvailableDescriptionThe ATF16LV8C is a High- performance EECMOS programmable logic device that uti-lizes Atmel s proven electrically-erasable Flash memory technology.

2 Speeds down to10 ns and a 5 A pin-controlled power-down mode option are offered. All speedPin ConfigurationsAll Pinouts Top ViewPin NameFunctionCLKC lockILogic InputsI/OBi-directional BuffersOEOutput EnableVCC(+3V to ) SupplyPDProgrammable Power-down OptionPLCC456781817161514PD/I3I4I5I6I7I/ OI/OI/OI/OI/O3212019910111213I8 GNDI9/OEI/OI/OI2I1I/CLKVCCI/ODIP/SOIC123 4567891020191817161514131211I/CLKI1I2PD/ I3I4I5I6I7I8 GNDVCCI/OI/OI/OI/OI/OI/OI/OI/OI9/OETSSOP 1234567891020191817161514131211I/CLKI1I2 PD/I3I4I5I6I7I8 GNDVCCI/OI/OI/OI/OI/OI/OI/OI/OI9/OE(cont inued)ATF16LV8C2ranges are specified over the full to range forindustrial and commercial temperature ATF16LV8C incorporates a superset of the genericarchitectures, which allows direct replacement of the 16R8family and most 20-pin combinatorial PLDs.

3 Eight outputsare each allocated eight product terms. Three differentmodes of operation, configured automatically with soft-ware, allow highly complex logic functions to be ATF16LV8C can significantly reduce total systempower, thereby enhancing system reliability and reducingpower supply costs. When pin 4 is configured as thepower-down control pin, supply current drops to less than5 A whenever the pin is high . If the power-down featureisn't required for a particular application, pin 4 may be usedas a logic input. Also, the pin keeper circuits eliminate theneed for internal pull-up resistors along with their attendantpower DiagramNote:1. Includes optional PD control Maximum Ratings*Temperature Under -40 C to +85 C*NOTICE:Stresses beyond those listed under Absolute Maximum Ratings may cause permanent dam-age to the device.

4 This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device :1. Minimum voltage is DC, which may under-shoot to for pulses of less than 20 ns. Maximum output pin voltage is Vcc + DC, which may overshoot to for pulses of less than 20 Temperature .. -65 C to +150 CVoltage on Any Pin with Respect to Ground .. to + (1)Voltage on Input Pins with Respect to Ground During to + (1)Programming Voltage with Respect to Ground .. to + (1)DC and AC Operating ConditionsCommercialOperating Temperature (Ambient)0 C - 70 CVCC Power to :1.

5 All ICC parameters measured with outputs For DC characteristics, the test condition of VCC = Max corresponds to Waveforms(1)Note:1. Timing measurement reference is Input AC driving levels are and , unless otherwise CharacteristicsSymbolParameterCondition( 2)MinTypMaxUnitsIILI nput or I/O Low Leakage Current0 VIN VIL(Max)-10 AIIHI nput or I/O high Leakage VIN VCC10 AICC1(1)Power Supply Current15 MHz, VCC = Max, VIN = 0, VCC, Outputs (1)Power Supply Current, Power-down ModeVCC = Max, VIN = 0, AIOSO utput Short Circuit CurrentVOUT = ; VCC= 3V; TA = 25 C-150mAVILI nput Low VoltageMIN < VCC < high + 1 VVOLO utput Low VoltageVCC = Min; All OutputsIOL = 8 high VoltageVCC = MinIOH = -4 Low CurrentVCC = Min8mAIOHO utput high CurrentVCC = Min-4mAATF16LV8C4 Notes:1.

6 Output data is latched and High- Z outputs remain Clock and input transitions are CharacteristicsSymbolParameter-10-15 UnitsMinMaxMinMaxtPDInput or Feedback to Non-Registered Output110115nstCFClock to Feedback58nstCOClock to Output27210nstSInput or Feedback Setup Time712nstHInput Hold Time00nstPClock Period1216nstWClock Width68nsfMAXE xternal Feedback 1/(tS+ tCO) Feedback 1/(tS + tCF) Feedback 1/(tP) to Output Enable Product Term310315nstERInput to Output Disable Product Term210215nstPZXOE pin to Output Enable28215nstPXZOE pin to Output AC Characteristics(1)(2)(3)SymbolParameter- 10-15 UnitsMinMaxMinMaxtIVDHV alid Input before PD High1015nstGVDHV alid OE before PD High00nstCVDHV alid Clock before PD High00nstDHIXI nput Don't Care after PD High1015nstDHGXOE Don't Care after PD High1015nstDHCXC lock Don't Care after PD High1015nstDLIVPD Low to Valid Input1015nstDLGVPD Low to Valid OE2530nstDLCVPD Low to Valid Clock2530nstDLOVPD Low to Valid Output3035nsATF16LV8C5 Input Test Waveforms and Measurement Levels:tR, tF < (10% to 90%)Output Test Loads:CommercialNote:Similar devices are tested with slightly different loads.

7 These load differences may affect output signals delay and slew rate. Atmel devices are tested with sufficient margins to meet compatible :1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% ResetThe ATF16LV8C s registers are designed to reset duringpower-up. At a point delayed slightly from VCC crossingVRST, all registers will be reset to the low state. As a result,the registered output state will always be high on feature is critical for state machine , due to the asynchronous nature of reset and theuncertainty of how VCC actually rises in the system, thefollowing conditions are required:1. The VCC rise must be monotonic from below The signals from which the clock is derived must remain stable during After TPR, all input and feedback setup times must be met before driving the clock term = 35 pFR1 = 316R2 = 348 Pin Capacitance(f = 1 MHz, T = 25 C)(1)TypMaxUnitsConditionsCIN58 pF VIN = 0 VCOUT68 pF VOUT = 0 VParameterDescriptionTypMaxUnitsTPRP ower-upReset Time6001,000nsVRSTP ower-upReset CURRENTVS.

8 INPUT FREQUENCY(VCC = , TA = 25 C)ICC mAFREQUENCY (MHz) 25 75 NORMALIZED SUPPLY CURRENTVS. AMBIENT TEMPERATURE(VCC = , STANDBY)AMBIENT TEMPERATURE (C)NORMICC SINK CURRENTVS. SUPPLY VOLTAGE (TA = 25 C, VOL = )IOL mASUPPLY VOLTAGE (V)01020304050600 mAOUTPUT VOLTAGE (V)OUTPUT SINK CURRENTVS. OUTPUT VOLTAGE (VCC = 5V, TA = 25 C) SUPPLY CURRENTVS. SUPPLY VOLTAGE(TA = 25 C, STANDBY)SUPPLY VOLTAGE (V)NORMICC SOURCE CURRENTVS. SUPPLY VOLTAGE (VOH = , TA = 25 C)IOH mASUPPLY VOLTAGE (V) SOURCE CURRENTVS. OUTPUT VOLTAGE (VCC = 5V, TA = 25 C)IOH mAOUTPUT VOLTAGE (V) tPDVS. SUPPLY VOLTAGE (TA = 25 C)SUPPLY VOLTAGE (V) 25 75 NORMALIZED tPDVS. AMBIENT TEMPERATURE (VCC = )AMBIENT TEMPERATURE (C) 25 75 NORMALIZED tCOVS.

9 AMBIENT TEMPERATURE (VCC = )AMBIENT TEMPERATURE (C) 25 75 NORMALIZED tSVS. AMBIENT TEMPERATURE (VCC = )AMBIENT TEMPERATURE (C) 25 75 NORMALIZED tHVS. AMBIENT TEMPERATURE (VCC = )AMBIENT TEMPERATURE (C) tCOVS. SUPPLY VOLTAGE (TA = 25 C)SUPPLY VOLTAGE (V) tSVS. SUPPLY VOLTAGE (TA = 25 C)NORMtSSUPPLY VOLTAGE (V) tHVS. SUPPLY VOLTAGE (TA = 25 C)SUPPLY VOLTAGE (V) CLAMP CURRENTVS. INPUT VOLTAGE (TA = 25 C, VCC = )INPUT VOLTAGE (V)INPUTCURRENTmAINPUT CURRENTVS. INPUT VOLTAGE (TA = 25 C, VCC = )INPUT VOLTAGE (V) C Product for IndustrialTo use commercial product for industrial temperature ranges, simply de-rate ICC by 15% on the C device. No speedde-rating is InformationtPD(ns)tS (ns)tCO(ns)Ordering CodePackageOperation Range1077 ATF16LV8C-10 JCATF16LV8C-10 PCATF16LV8C-10 SCATF16LV8C-10XC20J20P320S20 XCommercial(0 C to 70 C)151210 ATF16LV8C-15 JCATF16LV8C-15 PCATF16LV8C-15 SCATF16LV8C-15XC20J20P320S20 XCommercial(0 C to 70 C)1077 ATF16LV8C-10 JIATF16LV8C-10 PIATF16LV8C-10 SIATF16LV8C-10XI20J20P320S20 XIndustrial(-40 C to 85 C)151210 ATF16LV8C-15 JIATF16LV8C-15 PIATF16LV8C-15 SIATF16LV8C-15XI20J20P320S20 XIndustrial(-40 C to 85 C)Green Package Options (Pb/Halide-free/RoHS Compliant)tPD(ns)tS (ns)tCO(ns)Ordering CodePackageOperation Range1077 ATF16LV8C-10 JUATF16LV8C-10 SUATF16LV8C-10XU20J20S20 XIndustrial(-40 C to 85 C)Package Type 20J20-lead, Plastic J-leaded Chip Carrier (PLCC)

10 20P320-lead, " Wide, Plastic Dual Inline Package (PDIP)20S20-lead, " Wide, Plastic Gull-wing Small Outline (SOIC)20X20-lead, mm Wide, Plastic Thin Shrink Small Outline (TSSOP)ATF16LV8C10 Packaging Information20J PLCC 2325 Orchard Parkway San Jose, CA 95131 RTITLEDRAWING Notes:1. This package conforms to JEDEC reference MS-018, Variation AA. 2. Dimensions D1 and E1 do not include mold protrusion is .010"( mm) per side. Dimension D1and E1 include mold mismatch and are measured at the extremematerial condition at the upper or lower parting Lead coplanarity is " ( mm) 2D2 TYPCOMMON DIMENSIONS(Unit of Measure = mm) ( ) X 45 PIN NO. ( ) X 45 ( ) ( ) ( )A245 MAX (3X) AA1B1D2/E2B eE1ED1D20J, 20-lead, Plastic J-leaded Chip Carrier (PLCC) B20J10/04/01 ATF16LV8C1120P3 PDIP 2325 Orchard Parkway San Jose, CA 95131 TITLEDRAWING 20P3, 20-lead ( " mm Wide) Plastic Dual Inline Package (PDIP) D20P31/23/04 PIN1E1A1 BEB1 CLSEATING PLANEADeeBeCCOMMON DIMENSIONS(Unit of Measure = mm)SYMBOLMINNOMMAXNOTEA Note e TYPN otes:1.