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Features

• Industry-standard Architecture

– Emulates Many 20-pin PALs

– Low-cost Easy-to-use Software Tools

• High-speed Electrically-erasable Programmable Logic Devices

– 12 ns Maximum Pin-to-pin Delay

• Low-power - 25 µA Standby Power

• CMOS and TTL Compatible Inputs and Outputs

– Input and 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

• PCI Compliant

Block Diagram

High-

performance

EE PLD

ATF16V8CZ

Rev. 0453F–08/99

Pin Configurations

All Pinouts Top View

Pin Name Function

CLK Clock

I Logic Inputs

I/O Bidirectional Buffers

Output Enable

VCC +5V Supply

TSSOP

I/CLK

GND

VCC

I/O

I9/OE

PLCC

I/O

GND

I9/OE

I/O

I/CLK

VCC

I/O

DIP/SOIC

I/CLK

GND

VCC

I/O

I9/OE

Summary of content (12 pages)

PAGE 1
Features • Industry-standard Architecture – Emulates Many 20-pin PALs® – Low-cost Easy-to-use Software Tools High-speed Electrically-erasable Programmable Logic Devices – 12 ns Maximum Pin-to-pin Delay Low-power - 25 µA Standby Power CMOS and TTL Compatible Inputs and Outputs – Input and 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 a
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Description The A TF16V 8CZ is a h igh- per form ance EE CMOS Programmable Logic Device which utilizes Atmel’s proven electrically-erasable Flash memory technology. Speeds down to 12 ns and a 25 µA edge-sensing power-down mode are offered. All speed ranges are specified over the full 5V ± 10% range for industrial temperature ranges; 5V ± 5% for commercial range 5-volt devices.
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ATF16V8CZ DC Characteristics Symbol Parameter Condition IIL Input or I/O Low Leakage Current IIH Max Units 0 ≤ VIN ≤ VIL(Max) -10 µA Input or I/O High Leakage Current 3.5 ≤ VIN ≤ VCC 10 µA 95 mA Power Supply Current 15 MHz, VCC = Max, VIN = 0, VCC, Outputs Open Com ICC1 Ind. 105 mA ICC(1) Power Supply Current, Standby Mode MHz, VCC = Max, VIN = 0, VCC, Outputs Open Com. 5 25 µA Ind 5 50 µA IOS Output Short Circuit Current VOUT = 0.
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AC Characteristics -12 -15 Symbol Parameter tPD Input or Feedback to Non-registered Output tCF Clock to Feedback tCO Clock to Output 2 tS Input or Feedback Setup Time 10 12 ns tH Input Hold Time 0 0 ns tP Clock Period 12 16 ns tW Clock Width 6 8 ns FMAX Min Max Min Max Units 3 12 3 15 ns 8 ns 10 ns 6 8 2 External Feedback 1/(tS + tCO) 55 45 MHz Internal Feedback 1/(tS + tCF) 62 50 MHz No Feedback 1/(tP) 83 62 MHz tEA Input to Output Enable – Produ
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ATF16V8CZ Input Test Waveforms and Measurement Levels Output Test Loads tR, tF < 1.5 ns (10% to 90%) Note: Similar devices are tested with slightly different loads. These load differences may affect output signals’ delay and slew rate. Atmel devices are tested with sufficient margins to meet compatible devices. Pin Capacitance f = 1 MHz, T = 25°C(1) Typ Max Units CIN 5 8 pF VIN = 0V COUT 6 8 pF VOUT = 0V Note: Conditions 1. Typical values for nominal supply voltage.
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Registered Output Preload Input Diagram The ATF16V8CZ’s registers are provided with circuitry to allow loading of each register with either a high or a low. This feature will simplify testing since any state can be forced into the registers to control test sequencing. A JEDEC file with preload is generated when a source file with vectors is compiled. Once downloaded, the JEDEC file preload sequence will be done automatically by approved programmers.
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ATF16V8CZ 7
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ATF16V8CZ
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Ordering Information tPD (ns) tS (ns) tCO (ns) 12 10 15 Ordering Code Package Operation Range 8 ATF16V8CZ-12JC ATF16V8CZ-12PC ATF16V8CZ-12SC ATF16V8CZ-12XC 20J 20P3 20S 20X Commercial (0°C to 70°C) 12 10 ATF16V8CZ-15JC ATF16V8CZ-15PC ATF16V8CZ-15SC ATF16V8CZ-15XC 20J 20P3 20S 20X Commercial (0°C to 70°C) 12 10 ATF16V8CZ-15JI ATF16V8CZ-15PI ATF16V8CZ-15SI ATF16V8CZ-15XI 20J 20P3 20S 20X Industrial (-40°C to 85°C) Using “C” Product for Industrial To use commercial product for Industrial
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Packaging Information 20J, 20-lead, Plastic J-leaded Chip Carrier (PLCC) Dimensions in Inches and (Millimeters) JEDEC STANDARD MS-018 AA 20P3, 20-lead, 0.300" Wide, Plastic Dual Inline Package (PDIP) Dimensions in Inches and (Millimeters) JEDEC STANDARD MS-001 AD 1.060(26.9) .980(24.9) PIN 1 .280(7.11) .240(6.10) .090(2.29) MAX .900(22.86) REF .210(5.33) MAX .005(.127) MIN SEATING PLANE .015(.381) MIN .150(3.81) .115(2.92) .022(.559) .014(.356) .070(1.78) .045(1.13) .110(2.79) .090(2.29) .325(8.
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Atmel Headquarters Atmel Operations Corporate Headquarters Atmel Colorado Springs 2325 Orchard Parkway San Jose, CA 95131 TEL (408) 441-0311 FAX (408) 487-2600 Europe 1150 E. Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 TEL (719) 576-3300 FAX (719) 540-1759 Atmel Rousset Atmel U.K., Ltd.