PAL16L8B Datasheet, PDF (26/33 Pages) Advanced Micro Devices – 20-Pin TTL Programmable Array Logic

AMD
SWITCHING WAVEFORMS
Input or
Feedback
Input or
Feedback
Combinatorial
Output
VT
tPD
Clock
VT
16492D-12
Combinatorial Output
Registered
Output
VT
tS
tH
VT
tCO
Registered Output
VT
16492D-13
Clock
Registered
Output 1
Registered
Output 2
VT
tSKEWR
VT
16492D-14
Registered Output Skew
Clock
tWH
tWL
Clock Width
VT
16492D-15
Input
Output
VT
tER
tEA
VOH – 0.5V
VOL + 0.5V
VT
16492D-16
Input to Output Disable/Enable
OE
Output
VT
tPXZ
tPZX
VOH – 0.5V
VOL + 0.5V
VT
16492D-17
OE to Output Disable/Enable
Notes:
1. VT = 1.5 V
2. Input pulse amplitude 0 V to 3.0 V
3. Input rise and fall times 2 ns–3 ns typical.
2-28
PAL16R8 Family