SWITCHING WAVEFORMS
t
WICH
Input
Latch
Gate
V
Clock
V
T
T
t
WICL
t
WIGL
20405B-15
20405B-16
Input Register Clock Width
Input Latch Gate Width
t
t
ARW
APW
Input, I/O, or
Feedback
Input, I/O,
or Feedback
V
V
T
T
t
t
AP
AR
Registered
Output or
Latched
Output
Registered
Output or
Latched
Output
V
V
T
T
t
t
ARR
APR
Clock or
Input Latch
Gate
Clock or
Input Latch
Gate
V
V
T
T
20405B-17
20405B-18
Asynchronous Reset
Asynchronous Preset
Input, I/O, or
Feedback
V
T
t
t
EA
ER
V
– 0.5 V
+ 0.5 V
OH
V
Outputs
T
V
OL
20405B-19
Output Disable/Enable
Notes:
1. V = 1.5 V.
T
2. Input pulse amplitude 0 V to 3.0 V.
3. Input rise and fall times 2 ns–4 ns typical.
26
MACH211SP-7/10/12/15/20
AMD [ AMD ]
