CY7C131E, CY7C131AE

CY7C136E, CY7C136AE

Document Number: 001-64231 Rev. *D

Page 9 of 19

Write data valid to read data valid [26]

–30

ns

Write pulse to data delay [26]

–45

ns

Interrupt Timing

R/W to INTERRUPT set time

–

45

ns

CE to INTERRUPT set time

–

45

ns

Address to INTERRUPT set time

–

45

ns

OE to INTERRUPT reset time [27]

–45

ns

CE to INTERRUPT reset time [27]

–45

ns

Address to INTERRUPT reset time [27]

–45

ns

Switching Characteristics (continued)

Over the Operating Range

Parameter

Description

7C131E-55

7C136E-55

7C136AE-55

Unit

Min

Max

Notes

26. A write operation on Port A, where Port A has priority, leaves the data on Port B’s outputs undisturbed until one access time after one of the following:

BUSY on Port B goes HIGH.

Port B’s address toggled.

CE for Port B is toggled.

R/W for Port B is toggled during valid read.

27. These parameters are measured from the input signal changing, until the output pin goes to a high impedance state.