Rainbow-electronics ATF16V8BQL Manual de usuario

1Features• Industry-standard Architecture– Emulates Many 20-pin PALs®– Low-cost Easy-to-use Software Tools • High-speed Electrically-erasable Programm

ATF16V8B(QL)10Complex Mode Logic Diagram

ATF16V8B(QL)11Simple Mode Logic Diagram

ATF16V8B(QL)12SUPPLY CURRENT vs. INPUT FREQUENCYATF16V8B/BQ (VCC = 5V, TA = 25C)0255075ICCmA0 25 50 75 100FREQUENCY (MHz)ATF16V8BATF16V8BQSUPPLY CURRE

ATF16V8B(QL)13NORMALIZED TPDvs. SUPPLY VOLTAGE (TA=25°C)0.70.8511.151.34.50 4.75 5.00 5.25 5.50SUPPLY VOLTAGE (V)NORMTPDATF16V8B/BQATF16V8BQLNORMALIZE

ATF16V8B(QL)14

ATF16V8B(QL)15

ATF16V8B(QL)16Note: 1. Shaded parts are obsolete with a last time buy date of 19 August 1999.Using “C” Product for IndustrialTo use commercial product

ATF16V8B(QL)17Note: 1. Shaded parts are obsolete with a last time buy date of 11 August 1999.Using “C” Product for IndustrialTo use commercial product

ATF16V8B(QL)18Packaging Information1.060(26.9).980(24.9)PIN1.280(7.11).240(6.10).090(2.29)MAX.005(.127)MIN.015(.381) MIN.022(.559).014(.356).070(1.78)

© Atmel Corporation 2001.Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standa

ATF16V8B(QL)2DescriptionThe ATF16V8B is a high-performance CMOS (electrically-erasable) programmable logic device (PLD) that utilizesAtmel’s proven el

ATF16V8B(QL)3Notes: 1. Not more than one output at a time should be shorted. Duration of short circuit test should not exceed 30 sec.2. Shaded parts

ATF16V8B(QL)4AC Waveforms(1)Note: 1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V 3.0V, unless otherwise specified.Note: 1.

ATF16V8B(QL)5Input Test Waveforms and Measurement Levels:tR, tF < 5 ns (10% to 90%)Output Test Loads:CommercialNote: 1. Typical values for nominal

ATF16V8B(QL)6Electronic Signature WordThere are 64 bits of programmable memory that are alwaysavailable to the user, even if the device is secured. Th

ATF16V8B(QL)7Macrocell ConfigurationSoftware compilers support the three different OMCmodes as different device types. Most compilers have theability

ATF16V8B(QL)8Registered Mode Logic Diagram

ATF16V8B(QL)9ATF16V8B Complex Mode PAL Device Emulation/PAL Replacement. In the complexmode, combinatorial output and I/O functions are possible.Pins