GAL16V8 LATTICE [Lattice Semiconductor], GAL16V8 Datasheet

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GAL16V8

Manufacturer Part Number
GAL16V8
Description
High Performance E2CMOS PLD Generic Array Logic
Manufacturer
LATTICE [Lattice Semiconductor]
Datasheet

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• HIGH PERFORMANCE E
• 50% to 75% REDUCTION IN POWER FROM BIPOLAR
• ACTIVE PULL-UPS ON ALL PINS
• E
• EIGHT OUTPUT LOGIC MACROCELLS
• PRELOAD AND POWER-ON RESET OF ALL REGISTERS
• APPLICATIONS INCLUDE:
• ELECTRONIC SIGNATURE FOR IDENTIFICATION
The GAL16V8, at 3.5 ns maximum propagation delay time, com-
bines a high performance CMOS process with Electrically Eras-
able (E
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 configura-
tions 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 delivers 100% field programmability and function-
ality of all GAL products. In addition, 100 erase/write cycles and
data retention in excess of 20 years are specified.
Copyright © 2001 Lattice Semiconductor Corp. All brand or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject
to change without notice.
LATTICE SEMICONDUCTOR CORP., 5555 Northeast Moore Ct., Hillsboro, Oregon 97124, U.S.A.
Tel. (503) 268-8000; 1-800-LATTICE; FAX (503) 268-8556; http://www.latticesemi.com
16v8_08
Features
Description
— 3.5 ns Maximum Propagation Delay
— Fmax = 250 MHz
— 3.0 ns Maximum from Clock Input to Data Output
— UltraMOS
— 75mA Typ Icc on Low Power Device
— 45mA Typ Icc on Quarter Power Device
— Reconfigurable Logic
— Reprogrammable Cells
— 100% Tested/100% Yields
— High Speed Electrical Erasure (<100ms)
— 20 Year Data Retention
— Maximum Flexibility for Complex Logic Designs
— Programmable Output Polarity
— Also Emulates 20-pin PAL
— 100% Functional Testability
— DMA Control
— State Machine Control
— High Speed Graphics Processing
— Standard Logic Speed Upgrade
2
CELL TECHNOLOGY
Function/Fuse Map/Parametric Compatibility
2
) floating gate technology to provide the highest speed
®
Advanced CMOS Technology
2
CMOS
®
Devices with Full
®
TECHNOLOGY
1
Functional Block Diagram
Pin Configuration
I/CLK
I
I
I
I/CLK
I
I
GND
I
I
I
I
I
I
I
I
4
6
8
I
I
I
I
I
I
I
I
I
9
I
GAL16V8
1
GND
5
10
Top View
2
I
PLCC
SOIC
16V8
GAL
View
Top
I/CLK
I/OE
11
High Performance E
I/O/Q
Vcc
20
20
11
15
I/O/Q
I/O/Q
13
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
18
16
14
I/O/Q
I/O/Q
I/O/Q
I/O/Q
I/O/Q
Generic Array Logic™
GAL16V8
I/CLK
8
8
8
8
8
8
8
8
GND
CLK
OLMC
OLMC
OLMC
OLMC
OLMC
OLMC
OLMC
OLMC
I
I
I
I
I
I
I
I
1
5
10
2
16V8
CMOS PLD
GAL
OE
DIP
May 2001
20
11
15
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
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

Related parts for GAL16V8

GAL16V8 Summary of contents

Page 1

... High Speed Graphics Processing — Standard Logic Speed Upgrade • ELECTRONIC SIGNATURE FOR IDENTIFICATION Description The GAL16V8, at 3.5 ns maximum propagation delay time, com- bines a high performance CMOS process with Electrically Eras- able ( floating gate technology to provide the highest speed performance available in the PLD market. High speed erase times (< ...

Page 2

... GAL16V8 Ordering Information Commercial Grade Specifications ...

Page 3

... The following is a list of the PAL architectures that the GAL16V8 can emulate. It also shows the OLMC mode under which the GAL16V8 emulates the PAL architecture. ...

Page 4

... XOR OE XOR Note: The development software configures all of the architecture control bits and checks for proper pin usage automatically. Specifications GAL16V8 Dedicated input or output functions can be implemented as sub- sets of the I/O function. Registered outputs have eight product terms per output. I/O's have seven product terms per output. ...

Page 5

... DIP & PLCC Package Pinouts 2128 28 PTD 2191 5 Specifications GAL16V8 OLMC 19 XOR-2048 AC1-2120 OLMC 18 XOR-2049 AC1-2121 OLMC 17 XOR-2050 AC1-2122 OLMC 16 XOR-2051 AC1-2123 OLMC 15 XOR-2052 AC1-2124 OLMC 14 XOR-2053 AC1-2125 OLMC 13 ...

Page 6

... XOR XOR Note: The development software configures all of the architecture control bits and checks for proper pin usage automatically. Specifications GAL16V8 bility. Designs requiring eight I/O's can be implemented in the Registered mode. All macrocells have seven product terms per output. One product term is used for programmable output enable control ...

Page 7

... DIP & PLCC Package Pinouts 2128 PTD 2191 7 Specifications GAL16V8 OLMC 19 XOR-2048 AC1-2120 OLMC 18 XOR-2049 AC1-2121 OLMC 17 XOR-2050 AC1-2122 OLMC 16 XOR-2051 AC1-2123 OLMC 15 XOR-2052 AC1-2124 OLMC 14 XOR-2053 AC1-2125 OLMC ...

Page 8

... AC1=0 defines this configuration. - Pins 15 & 16 are permanently configured to this function. Dedicated Input Configuration for Simple Mode - SYN=1. - AC0=0. - XOR=0 defines Active Low Output. - XOR=1 defines Active High Output. - AC1=1 defines this configuration. - All OLMC except pins 15 & 16 can be configured to this function. 8 Specifications GAL16V8 ...

Page 9

... DIP & PLCC Package Pinouts 2128 PTD 2191 9 Specifications GAL16V8 OLMC 19 XOR-2048 AC1-2120 OLMC 18 XOR-2049 AC1-2121 OLMC 17 XOR-2050 AC1-2122 OLMC 16 XOR-2051 AC1-2123 OLMC 15 XOR-2052 AC1-2124 OLMC 14 XOR-2053 AC1-2125 OLMC ...

Page 10

... IL L-3/-5 & -7 (Ind. PLCC) L-7 (Except Ind. PLCC)/-10/-15/-25 Q-10/-15/-20/- 0. OUT = 0. 3. 15MHz Outputs Open = 0. 3. 15MHz Outputs Open = Specifications GAL16V8D ) ............................... ........................... – MIN. TYP. — Vss – 0.5 2.0 — — — — — — — ...

Page 11

... Refer to fmax Descriptions section. Characterized but not 100% tested. 4) Characterized but not 100% tested. Capacitance ( 1.0 MHz) A SYMBOL PARAMETER C Input Capacitance I C I/O Capacitance I/O *Characterized but not 100% tested. Specifications GAL16V8D Over Recommended Operating Conditions MAXIMUM* UNITS COM COM / IND COM - MIN. MAX. ...

Page 12

... MAX — 7.5 — 0 — 66.7 — 71.4 — 83.3 — 6 — 6 — MAXIMUM* UNITS Specifications GAL16V8 COM / IND IND COM / IND -15 -20 -25 MIN. MAX. MIN. MAX. MIN. MAX — 8 — 9 — ...

Page 13

... Clock Width INPUT or I/O FEEDBACK CLK VALID INPUT REGISTERED t pd OUTPUT REGISTERED OUTPUT t wl CLK REGISTERED FEEDBACK 13 Specifications GAL16V8 VALID INPUT max (external fdbk) Registered Output t t dis Output Enable/Disable f 1/ max (internal fdbk) ...

Page 14

... Input Rise and Fall Times GAL16V8D-3/-5/-7 Input Timing Reference Levels Output Timing Reference Levels Output Load 3-state levels are measured 0.5V from steady-state active level. GAL16V8D (except -3) Output Load Conditions (see figure above) Test Condition 200 B Active High Active Low ...

Page 15

... NOTE: The electronic signature is included in checksum calcula- tions. Changing the electronic signature will alter the checksum. Security Cell A security cell is provided in the GAL16V8 devices to prevent un- authorized copying of the array patterns. Once programmed, this cell prevents further read access to the functional bits in the device. ...

Page 16

... INTERNAL REGISTER Q - OUTPUT FEEDBACK/EXTERNAL OUTPUT REGISTER Circuitry within the GAL16V8 provides a reset signal to all reg- isters during power-up. All internal registers will have their Q t outputs set low after a specified time ( the state on the registered output pins (if they are enabled) will always be high on power-up, regardless of the programmed polarity of the output pins ...

Page 17

... GAL16V8D-3/-5/-7 (IND PLCC): Typical AC and DC Characteristic Diagrams N ormalized Tpd vs Vcc 1.2 PT H->L 1.1 PT L->H 1 0.9 0.8 4.50 4.75 5.00 5.25 5.50 Supply Voltage (V) Normalized Tpd vs Temp 1.3 1.2 PT H->L PT L->H 1.1 1 0.9 0.8 0.7 -55 - 100 125 Temperature (deg. C) Delta Tpd Outputs 0 -0.1 -0.2 -0.3 -0 Number of Outputs Switching Delta Tpd vs Output Loading RISE 1 0 FALL ...

Page 18

... GAL16V8D-3/-5/-7 (IND PLCC): Typical AC and DC Characteristic Diagrams Vol vs Iol 1 0.75 0.5 0. Iol (mA) Normalized Icc vs Vcc 1.2 1.1 1 0.9 0.8 4.50 4.75 5.00 5.25 5.50 Supply Voltage (V) Delta Icc vs Vin (1 input 0.5 1 1.5 2 2.5 3 3.5 Vin (V) Voh vs Ioh Ioh (mA) Normalized Icc vs Temp 1 ...

Page 19

... GAL16V8D-7 (Except IND PLCC)/-10L: Typical AC and DC Characteristic Diagrams Normalized Tpd vs Vcc 1.15 1.1 RISE FALL 1.05 1 0.95 0.9 4.5 4.75 5 5.25 5.5 Supply Voltage (V) Normalized Tpd vs Temp 1.3 RISE 1.2 FALL 1.1 1 0.9 0.8 -55 - 100 125 Temperature (deg. C) Delta Tpd Outputs Switching 0 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0 Number of Outputs Switching Delta Tpd vs Output Loading ...

Page 20

... GAL16V8D-7 (Except IND PLCC)/-10L: Typical AC and DC Characteristic Diagrams Vol vs Iol 0.5 0.4 0.3 0.2 0 Iol (mA) Normalized Icc vs Vcc 1.1 1 0.9 0.8 3 3.15 3.3 3.45 Supply Voltage (V) Delta Icc vs Vin (1 input 0.5 1 1.5 2 2.5 3 3.5 4 4.5 Vin (V) Voh vs Ioh ...

Page 21

... GAL16V8D-10Q (and Slower): Typical AC and DC Characteristic Diagrams Normalized Tpd vs Vcc 1.2 PT H->L 1.1 PT L->H 1 0.9 0.8 4.50 4.75 5.00 5.25 5.50 Supply Voltage (V) Normalized Tpd vs Temp 1.3 1.2 PT H->L PT L->H 1.1 1 0.9 0.8 0.7 -55 - 100 125 Temperature (deg. C) Delta Tpd Outputs 0 -0.2 -0.4 -0.6 -0 Number of Outputs Switching Delta Tpd vs Output Loading 12 10 RISE 8 FALL ...

Page 22

... GAL16V8D-10Q (and Slower): Typical AC and DC Characteristic Diagrams Vol vs Iol 0.6 0.4 0 Iol (mA) Normalized Icc vs Vcc 1.2 1.1 1 0.9 0.8 4.50 4.75 5.00 5.25 Supply Voltage (V) Delta Icc vs Vin (1 input 0.5 1 1.5 2 2.5 3 3.5 Vin (V) Voh vs Ioh Ioh (mA) Normalized Icc vs Temp 1.3 1.2 1.1 1 0.9 0.8 0.7 5.50 -55 - ...

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