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GAL16V8B-25LJI Datasheet(PDF) 1 Page - Lattice Semiconductor |
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GAL16V8B-25LJI Datasheet(HTML) 1 Page - Lattice Semiconductor |
1 / 23 page Specifications GAL16V8 1996 Data Book 3-65 1 10 11 20 I/CLK I I I I I I I I GND Vcc I/O/Q I/O/Q I/O/Q I/O/Q I/O/Q I/O/Q I/O/Q I/O/Q I/OE 5 15 FUNCTIONAL BLOCK DIAGRAM FEATURES PIN CONFIGURATION • HIGH PERFORMANCE E2CMOS® TECHNOLOGY — 5 ns Maximum Propagation Delay — Fmax = 166 MHz — 4 ns Maximum from Clock Input to Data Output — UltraMOS® Advanced CMOS Technology • 50% to 75% REDUCTION IN POWER FROM BIPOLAR — 75mA Typ Icc on Low Power Device — 45mA Typ Icc on Quarter Power Device • ACTIVE PULL-UPS ON ALL PINS •E2 CELL TECHNOLOGY — Reconfigurable Logic — Reprogrammable Cells — 100% Tested/Guaranteed 100% Yields — High Speed Electrical Erasure (<100ms) — 20 Year Data Retention • EIGHT OUTPUT LOGIC MACROCELLS — Maximum Flexibility for Complex Logic Designs — Programmable Output Polarity — Also Emulates 20-pin PAL® Devices with Full Func- tion/Fuse Map/Parametric Compatibility • PRELOAD AND POWER-ON RESET OF ALL REGISTERS — 100% Functional Testability • APPLICATIONS INCLUDE: — DMA Control — State Machine Control — High Speed Graphics Processing — Standard Logic Speed Upgrade • ELECTRONIC SIGNATURE FOR IDENTIFICATION DESCRIPTION The GAL16V8C, at 5 ns maximum propagation delay time, com- bines a high performance CMOS process with Electrically Eras- able (E2) floating gate technology to provide the highest speed performance available in the PLD market. High speed erase times (<100ms) allow the devices to be reprogrammed quickly and ef- ficiently. The generic architecture provides maximum design flexibility by allowing the Output Logic Macrocell (OLMC) to be configured by the user. An important subset of the many architecture configu- rations possible with the GAL16V8 are the PAL architectures listed in the table of the macrocell description section. GAL16V8 devices are capable of emulating any of these PAL architectures with full function/fuse map/parametric compatibility. Unique test circuitry and reprogrammable cells allow complete AC, DC, and functional testing during manufacture. As a result, Lattice Semiconductor guarantees 100% field programmability and functionality of all GAL products. In addition, 100 erase/write cycles and data retention in excess of 20 years are guaranteed. PLCC GAL 16V8 DIP GAL16V8 Top View 2 20 I/CLK I I I I I I I I GND Vcc I/O/Q I/O/Q I/O/Q I/O/Q I/O/Q I/O/Q I/O/Q I/O/Q I/OE 4 6 8 9 11 13 14 16 18 I/CLK I I/O/Q I I/O/Q I I/O/Q I I/O/Q I I/O/Q I I/O/Q I I/O/Q I I/O/Q CLK 8 8 8 8 8 8 8 8 OE OLMC OLMC OLMC OLMC OLMC OLMC OLMC OLMC I/OE GAL16V8 High Performance E2CMOS PLD Generic Array Logic™ Copyright © 1996 Lattice Semiconductor Corporation. E2CMOS, GAL, ispGAL, ispLSI, pLSI, pDS, Silicon Forest, UltraMOS, L with Lattice Semiconductor Corp. and L (Stylized) are registered trademarks of Lattice Semiconductor Corporation (LSC). The LSC Logo, Generic Array Logic, In-System Programmability, In-System Programmable, ISP, ispATE, ispCODE, ispDOWNLOAD, ispGDS, ispStarter, ispSTREAM, ispTEST, ispTURBO, Latch-Lock, pDS+, RFT, Total ISP and Twin GLB are trademarks of Lattice Semiconductor Corporation. ISP is a service mark of Lattice Semiconductor Corporation. All brand names or product names mentioned are trademarks or registered trademarks of their respective holders. LATTICE SEMICONDUCTOR CORP., 5555 Northeast Moore Ct., Hillsboro, Oregon 97124, U.S.A. 1996 Data Book Tel. (503) 681-0118; 1-888-ISP-PLDS; FAX (503) 681-3037; http://www.lattice.com |
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