Manual

ManualsBrandsRainbow Electronics ManualsSoftwareATF16LV8C

Rev. 0403G–08/99

High-

performance

EE PLD

ATF16LV8C

Features

• 3.0V to 5.5V 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 µA (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

Description

The ATF16LV8C is a high-performance EECMOS Programmable Logic Device that

utilizes Atmel’s proven electrically-erasable Flash memory technology. Speeds down

to 10 ns and a 5

A pin-controlled power-down mode option are offered. All speed

Pin Configurations

All Pinouts Top View

Pin Name Function

CLK Clock

I Logic Inputs

I/O Bidirectional Buffers

OE Output Enable

VCC (+3V to 5.5V) Supply

Programmable Power-

down Option

PLCC

PD/I3

I/O

GND

I9/OE

I/O

I/CLK

VCC

I/O

DIP/SOIC

I/CLK

PD/I3

GND

VCC

I/O

I9/OE

TSSOP

I/CLK

PD/I3

GND

VCC

I/O

I9/OE

(continued)

Summary of content (11 pages)

PAGE 1
Features • 3.0V to 5.
PAGE 2
ranges are specified over the full 3.0V to 5.25V range for industrial and commercial temperature ranges. The ATF16LV8C incorporates a superset of the generic architectures, which allows direct replacement of the 16R8 family and most 20-pin combinatorial PLDs. Eight outputs are each allocated eight product terms. Three different modes of operation, configured automatically with software, allow highly complex logic functions to be realized.
PAGE 3
ATF16LV8C DC Characteristics Symbol Parameter Condition(2) IIL Input or I/O Low Leakage Current IIH Max Units 0 ≤ VIN ≤ VIL(Max) -10 µA Input or I/O High Leakage Current 1.8 ≤ VIN ≤ VCC 10 µA ICC1(1) Power Supply Current 15 MHz, VCC = Max, VIN = 0, VCC, Outputs Open Com. Ind. 55 60 mA IPD(1) Power Supply Current, Power-down Mode VCC = Max, VIN = 0, VCC 0.1 5 µA IOS Output Short Circuit Current VOUT = 0.
PAGE 4
AC Characteristics -10 -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 7 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 1 10 1 15 ns 8 ns 10 ns 5 7 2 External Feedback 1/(tS+ tCO) 71.4 45.5 MHz Internal Feedback 1/(tS + tCF) 83.3 50 MHz No Feedback 1/(tP) 83.3 62.
PAGE 5
ATF16LV8C Input Test Waveforms and Measurement Levels: Output Test Loads: Commercial 3.3V R1 = 316 OUTPUT PIN tR, tF < 1.5ns (10% to 90%) R2 = 348 Note: CL = 35 pF 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 (1) (f = 1 MHz, T = 25°C) Typ Max Units CIN 5 8 pF VIN = 0V COUT 6 8 pF VOUT = 0V Note: Conditions 1.
PAGE 6
SUPPLY CURRENT OUTPUT SINK CURRENT VS. INPUT FREQUENCY (VCC = 3.3V, TA = 25°C) VS. OUTPUT VOLTAGE (VCC = 5V, TA = 25°C) 60 40.0 50 39.5 40 39.0 ICC mA IOL mA 38.5 30 20 38.0 10 37.5 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 37.0 10 20 30 40 50 60 70 80 90 OUTPUT VOLTAGE (V) 100 FREQUENCY (MHz) NORMALIZED SUPPLY CURRENT NORMALIZED SUPPLY CURRENT VS. SUPPLY VOLTAGE (TA = 25°C, STANDBY) VS. AMBIENT TEMPERATURE (VCC = 3.3V, STANDBY) 1.6 1.6 1.4 1.4 1.
PAGE 7
ATF16LV8C OUTPUT SOURCE CURRENT NORMALIZED tCO VS. OUTPUT VOLTAGE (VCC = 5V, TA = 25°C) VS. AMBIENT TEMPERATURE (VCC = 3.3V) 0 -5 -10 IOH mA NORM tCO -15 -20 -25 -30 0.5 1.0 1.5 2.0 2.5 3.0 1.06 1.04 1.02 1.00 0.98 0.96 0.94 0.92 0.90 0.88 3.3 -5° OUTPUT VOLTAGE (V) NORMALIZED tPD VS. AMBIENT TEMPERATURE (VCC = 3.3V) 1.2 1.06 1.0 1.04 1.02 0.8 1.00 NORM tS 0.98 0.6 0.4 0.96 0.2 0.94 0 3.0 3.25 0.92 3.6 -5° SUPPLY VOLTAGE (V) NORM tPD 75° NORMALIZED tS VS.
PAGE 8
NORMALIZED tCO INPUT CLAMP CURRENT VS. SUPPLY VOLTAGE (TA = 25°C) VS. INPUT VOLTAGE (TA = 25°C, VCC = 3.3V) 1.2 1.0 NORM tCO 0.8 INPUT CURRENT mA 0.6 0.4 0.2 0 -10 -20 -30 -40 -50 -60 -70 -80 0 3.0 3.25 0 3.6 -0.1 -0.2 SUPPLY VOLTAGE (V) INPUT CURRENT mA 0.4 0.2 0 3.25 3.6 SUPPLY VOLTAGE (V) NORMALIZED tH VS. SUPPLY VOLTAGE (TA = 25°C) 1.2 1.0 0.8 0.6 0.4 0.2 0 3.25 SUPPLY VOLTAGE (V) 8 -0.7 -0.8 -0.9 INPUT CURRENT 0.6 3.0 -0.6 VS. INPUT VOLTAGE (TA = 25°C, VCC = 3.3V) 0.
PAGE 9
ATF16LV8C Ordering Information tPD (ns) tS (ns) tCO (ns) 10 7 15 Ordering Code Package Operation Range 7 ATF16LV8C-10JC ATF16LV8C-10PC ATF16LV8C-10SC ATF16LV8C-10XC 20J 20P3 20S 20X Commercial (0°C to 70°C) 12 10 ATF16LV8C-15JC ATF16LV8C-15PC ATF16LV8C-15SC ATF16LV8C-15XC 20J 20P3 20S 20X Commercial (0°C to 70°C) 10 7 7 ATF16LV8C-10JI ATF16LV8C-10PI ATF16LV8C-10SI ATF16LV8C-10XI 20J 20P3 20S 20X Industrial (-40°C to 85°C) 15 12 10 ATF16LV8C-15JI ATF16LV8C-15PI ATF16LV8C-15SI ATF16
PAGE 10
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.
PAGE 11
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