SMC91C95 Ver la hoja de datos (PDF) - SMSC -> Microchip
Número de pieza
componentes Descripción
Lista de partido
SMC91C95 Datasheet PDF : 139 Pages
| |||
A0-15
AEN,
nSBHE
nIOCS16
VALID ADDRESS
t20
nIORD
nIOWR
t9
Z
Z
t10
IOCHRDY
D0-D15
Z
Z
VALID DATA
VALID ADDRESS
Z
VALID DATA
Parameter
t9
Control Active to IOCHRDY Low
t10
IOCHRDY Low Pulse Width*
t20
Cycle time**
min
typ
max
units
15
ns
100
150
ns
185
ns
*Note: Assuming NO WAIT ST = 0 in configuration register and cycle time observed.
**Note: The cycle time is defined only for accesses to the Data Register as follows:
For Data Register Read - From nIORD falling to next nIORD falling
For Data Register Write - From nIOWR rising to next nIOWR rising
FIGURE 29 - ISA CONSECUTIVE READ AND WRITE CYCLES
121
Share Link: 