ATF20V8B-10JC Atmel, ATF20V8B-10JC Datasheet - Page 9
![IC PLD 8CELL 10NS 28PLCC](/photos/6/70/67044/453-28-plcc_sml.jpg)
ATF20V8B-10JC
Manufacturer Part Number
ATF20V8B-10JC
Description
IC PLD 8CELL 10NS 28PLCC
Manufacturer
Atmel
Datasheet
1.ATF20V8B-10PU.pdf
(22 pages)
Specifications of ATF20V8B-10JC
Programmable Type
EE PLD
Number Of Macrocells
8
Voltage - Input
5V
Speed
10ns
Mounting Type
Surface Mount
Package / Case
28-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATF20V8B-10JC
Manufacturer:
ATM
Quantity:
6 000
Part Number:
ATF20V8B-10JC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
ATF20V8B Complex Mode
PAL Device Emulation/PAL Replacement. In the complex
Mode, combinatorial output and I/O functions are possible.
Pins 1 and 11 are regular inputs to the array. Pins 13
through 18 have pin feedback paths back to the AND-array,
which makes full I/O capability possible. Pins 12 and 19
(outermost macrocells) are outputs only. They do not have
input capability. In this mode, each macrocell has seven
product terms going to the sum term and one product term
enabling the output.
Complex Mode Operation
ATF20V8B Simple Mode
PAL Device Emulation/PAL Replacement. In the Simple
Mode, 8 product terms are allocated to the sum term. Pins
15 and 16 (center macrocells) are permanently configured
as combinatorial outputs. Other macrocells can be either
inputs or combinatorial outputs with pin feedback to the
AND-array. Pins 1 and 11 are regular inputs.
Simple Mode Option
Combinatorial applications with an OE requirement will
make the compiler select this mode. The following devices
can be emulated using this mode:
20L8
20H8
20P8
The compiler selects this mode when all outputs are combi-
natorial without OE control. The following simple PALs can
be emulated using this mode:
14L8
16L6
18L4
20L2
14H8 14P8
18H6
18H4
20H2
16P6
18P4
20P2
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