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What is GAL18V10B-20LJ?

This electronic component, produced by the manufacturer "Lattice Semiconductor", performs the same function as "High Performance E2CMOS PLD Generic Array Logic".


GAL18V10B-20LJ Datasheet PDF - Lattice Semiconductor

Part Number GAL18V10B-20LJ
Description High Performance E2CMOS PLD Generic Array Logic
Manufacturers Lattice Semiconductor 
Logo Lattice Semiconductor Logo 


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GAL18V10
High Performance E2CMOS PLD
Generic Array Logic™
Features
HIGH PERFORMANCE E2CMOS® TECHNOLOGY
7.5 ns Maximum Propagation Delay
Fmax = 111 MHz
5.5 ns Maximum from Clock Input to Data Output
TTL Compatible 16 mA Outputs
UltraMOS® Advanced CMOS Technology
LOW POWER CMOS
75 mA Typical Icc
ACTIVE PULL-UPS ON ALL PINS
E2 CELL TECHNOLOGY
Reconfigurable Logic
Reprogrammable Cells
100% Tested/100% Yields
High Speed Electrical Erasure (<100ms)
20 Year Data Retention
TEN OUTPUT LOGIC MACROCELLS
Uses Standard 22V10 Macrocell Architecture
Maximum Flexibility for Complex Logic Designs
PRELOAD AND POWER-ON RESET OF 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 GAL18V10, at 7.5 ns maximum propagation delay time, com-
bines a high performance CMOS process with Electrically Eras-
able (E2) floating gate technology to provide a very flexible 20-pin
PLD. CMOS circuitry allows the GAL18V10 to consume much less
power when compared to its bipolar counterparts. The E2 technol-
ogy offers high speed (<100ms) erase times, providing the ability
to reprogram or reconfigure the device quickly and efficiently.
By building on the popular 22V10 architecture, the GAL18V10
eliminates the learning curve usually associated with using a new
device architecture. The generic architecture provides maximum
design flexibility by allowing the Output Logic Macrocell (OLMC)
to be configured by the user. The GAL18V10 OLMC is fully com-
patible with the OLMC in standard bipolar and CMOS 22V10 de-
vices.
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.
Functional Block Diagram
I/CLK
I
I
I
I
I
I
I
RESET
8
OLMC
8
OLMC
8
OLMC
8
OLMC
10
OLMC
10
OLMC
8
OLMC
8
OLMC
8
OLMC
8
OLMC
PRESET
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/O/Q
I/O/Q
Pin Configuration
PLCC
I
I4
I I/CLK Vcc I/O/Q
2 20
18 I/O/Q
I I/O/Q
I 6 GAL18V10 16 I/O/Q
I
Top View
I/O/Q
I8
14 I/O/Q
9 11 13
I/O/Q GND I/O/Q I/O/Q I/O/Q
DIP
I/CLK
I
I
I
I
I
I
I
I/O/Q
GND
1 20 Vcc
I/O/Q
GAL
18V10
5
I/O/Q
I/O/Q
I/O/Q
15 I/O/Q
I/O/Q
I/O/Q
I/O/Q
10 11 I/O/Q
Copyright © 1997 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) 681-0118; 1-888-ISP-PLDS; FAX (503) 681-3037; http://www.latticesemi.com
July 1997
18v10_03
1

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GAL18V10B-20LJ equivalent
Specifications GAL18V10
GAL18V10 Logic Diagram/JEDEC Fuse Map
DIP and PLCC Package Pinouts
1
0 4 8 12 16 20 24 28 32
0000
0036
.
.
.
0324
0360
.
.
.
0648
2
0684
.
.
.
0972
3
1008
.
.
.
1296
4
1332
.
.
.
.
1692
5
1728
.
.
.
.
2088
6
2124
.
.
.
2412
7
2448
.
.
.
2736
8
2772
.
.
.
3060
3096
.
.
.
3384
3420
3476, 3477 ... Electronic Signature
... 3538, 3539
Byte 7 Byte 6 Byte 5 Byte 4 Byte 3 Byte 2 Byte 1 Byte 0
ML
SS
BB
ASYNCHRONOUS RESET
(TO ALL REGISTERS)
8 OLMC
S0
3456
S1
3457
19
8 OLMC
S0
3458
S1
3459
18
8 OLMC
SO
3460
S1
3461
17
8 OLMC
S0
3462
S1
3463
16
10 OLMC
S0
3464
S1
3465
15
10 OLMC
S0
3466
S1
3467
14
8 OLMC
S0
3468
S1
3469
13
8 OLMC
S0
3470
S1
3471
12
8 OLMC
S0
3472
S1
3473
11
8 OLMC
S0
3474
S1
3475
9
SYNCHRONOUS PRESET
(TO ALL REGISTERS)
5


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Part Details

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Featured Datasheets

Part NumberDescriptionMFRS
GAL18V10B-20LJThe function is High Performance E2CMOS PLD Generic Array Logic. Lattice SemiconductorLattice Semiconductor
GAL18V10B-20LPThe function is High Performance E2CMOS PLD Generic Array Logic. Lattice SemiconductorLattice Semiconductor

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