pa7540 ETC-unknow, pa7540 Datasheet - Page 7

• Manufacturer Part Number: pa7540
• Description: Pa7540 Peel Array Programmable Electrically Erasable Logic Array
• Manufacturer: ETC-unknow

Table 4. A.C Electrical Characteristics Combinatorial
This device has been designed and tested for the recommended operating conditions. Proper operation outside of these
levels is not guaranteed. Exposure to absolute maximum ratings may cause permanent damage
Figure 14. Combinatorial Timing - Waveforms and Block Diagram
Symbol
t
OD
t
t
PDX
t
t
t
t
PDI
t
LC
LO
OX
AL
IA
, t
OE
Propagation delay Internal (t
Propagation delay External (t
Input or I/O pin to array input
Array input to LCC
LCC input to LCC output
LCC output to output pin
Output Disable, Enable from LCC output
Output Disable, Enable from input pin
10
AL
IA
+ t
+ t
Parameter
LC
AL
)
+t
7
LC
+ t
7
LO
7
)
6,12
Over the Operating Range
Min
-15/I-15
Max
10
15
15
2
9
1
3
3
04-02-051B
Unit
ns
ns
ns
ns
ns
ns
ns
ns