PALCE16V8Z-25PI Lattice, PALCE16V8Z-25PI Datasheet - Page 5
PALCE16V8Z-25PI
Manufacturer Part Number
PALCE16V8Z-25PI
Description
SPLD PAL® Family 8 Macro Cells 50MHz EECMOS Technology 5V 20-Pin PDIP
Manufacturer
Lattice
Datasheet
1.PALCE16V8Z-25PI.pdf
(32 pages)
Specifications of PALCE16V8Z-25PI
Package
20PDIP
Family Name
PAL®
Maximum Propagation Delay Time
25 ns
Typical Operating Supply Voltage
5 V
Maximum Internal Frequency
50 MHz
Number Of Product Terms Per Macro
8
Re-programmability Support
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PALCE16V8Z-25PI
Manufacturer:
AMD
Quantity:
984
Company:
Part Number:
PALCE16V8Z-25PI
Manufacturer:
AMD
Quantity:
3 000
Programmable Output Polarity
The polarity of each macrocell can be active-high or active-low, either to match output signal
needs or to reduce product terms. Programmable polarity allows Boolean expressions to be
written in their most compact form (true or inverted), and the output can still be of the desired
polarity. It can also save “DeMorganizing” efforts.
Selection is through a programmable bit SL1
which controls an exclusive-OR gate at the output
x
of the AND/OR logic. The output is active high if SL1
is 1 and active low if SL1
is 0.
x
x
PALCE16V8 and PALCE16V8Z Families
5