STPCI2HEYCE STMicroelectronics, STPCI2HEYCE Datasheet - Page 59

• Manufacturer Part Number: STPCI2HEYCE
• Manufacturer: STMicroelectronics

Specifications of STPCI2HEYCE

• Lead Free Status / RoHS Status: Compliant

Table 4-14. ISA Bus AC Timing
Note: The signal numbering refers to
Name
64a
64b
64d
64e
64g
64c
64f
Parameter
61e
61f
MEMW# negated to write data invalid - 16-bit
MEMW# negated to write data invalid - 8-bit
SMEMW# negated to write data invalid - 16-bit
SMEMW# negated to write data invalid - 8-bit
IOW# negated to write data invalid
MEMW# negated to copy data float, 8-bit ISA Slave, odd Byte
by ISA Master
IOW# negated to copy data float, 8-bit ISA Slave, odd Byte by
ISA Master
I/O access to 16-bit ISA Slave
I/O access to 8-bit ISA Slave
Figure 4-8
Min
2T
2T
1T
1T
1T
1T
1T
1T
1T
Max
STPC® ATLAS
Cycles
Cycles
Cycles
Cycles
Cycles
Cycles
Cycles
Cycles
Cycles
Units
59/108
1