PAL16R6 AMD [Advanced Micro Devices], PAL16R6 Datasheet - Page 25

• Manufacturer Part Number: PAL16R6
• Description: 20-Pin TTL Programmable Array Logic
• Manufacturer: AMD [Advanced Micro Devices]

SWITCHING CHARACTERISTICS over COMMERCIAL operating ranges (Note 1)
Notes:
1. See Switching Test Circuit for test conditions.
2. These parameters are not 100% tested, but are calculated at initial characterization and at any time the design is modified
Parameter
Symbol
where frequency may be affected.
f
t
t
t
t
t
t
MAX
t
t
PZX
PXZ
t
WH
PD
t
CO
WL
EA
ER
S
H
Parameter Description
Input or Feedback to Combinatorial Output
Setup Time from Input or Feedback to Clock
Hold Time
Clock to Output or Feedback
Clock Width
Maximum
Frequency
(Note 2)
OE to Output Enable
OE to Output Disable
Input to Output Enable Using Product Term Control
Input to Output Disable Using Product Term Control
LOW
HIGH
External Feedback
No Feedback
PAL16R8B-4 (Com’l)
1/(t
1/(t
S
WH
+ t
+ t
CO
WL
)
)
16R8, 16R6,
16L8, 16R6,
16L8, 16R6,
16R4
16R4
16R4
Min
35
25
25
16
20
0
Max
35
25
25
25
35
35
AMD
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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