ATF1500AL-20AC Atmel, ATF1500AL-20AC Datasheet - Page 2
![IC CPLD 20NS 44TQFP](/photos/6/70/67042/313-44-tqfp_sml.jpg)
ATF1500AL-20AC
Manufacturer Part Number
ATF1500AL-20AC
Description
IC CPLD 20NS 44TQFP
Manufacturer
Atmel
Series
ATF1500A(L)r
Datasheet
1.ATF1500A-10JU.pdf
(19 pages)
Specifications of ATF1500AL-20AC
Programmable Type
In System Programmable (min 100 program/erase cycles)
Delay Time Tpd(1) Max
20.0ns
Voltage Supply - Internal
4.75 V ~ 5.25 V
Number Of Macrocells
32
Number Of I /o
32
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
44-TQFP, 44-VQFP
Voltage
4.75 V ~ 5.25 V
Memory Type
EEPROM
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
-
Number Of Logic Elements/cells
-
Other names
ATF1500AL20AC
Available stocks
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Functional Logic Diagram
Note:
The ATF1500A has 32 bi-directional I/O pins and four dedi-
cated input pins. Each dedicated input pin can also serve
as a global control signal: register clock, register reset or
output enable. Each of these control signals can be
selected for use individually within each macrocell.
2
1.
Arrows connecting macrocells indicate direction and groupings of CASIN/CASOUT data flow.
ATF1500A(L)
(1)
Each of the 32 logic macrocells generates a buried feed-
back, which goes to the global bus. Each input and I/O pin
also feeds into the global bus. Because of this global bus-
ing, each of these signals is always available to all 32 mac-
rocells in the device.