100 AC Electrical Characteristics

all parameters are preliminary and subject to change without notice (Continued)

Symbol

Parameter

DP5380

Units

Min

Typ

Max

ahr

Address Hold from End of Read Enable (Note 1)

10

ns

ahw

Address Hold from End of Write Enable (Note 2)

10

ns

as

Address Setup to Read or Write Enable (Notes 1 2)

10

ns

csh

CS Hold from End of RD or WR

0

ns

dhr

Data Hold from End of Read Enable (Notes 1 3)

10

60

ns

dhw

m

P Data Hold Time from End of WR

20

ns

dsw

Data Setup to End of Write Enable

50

ns

rdv

Data Valid from Read Enable (Note 1)

100

ns

ww

Write Enable Width (Note 2)

60

ns

Note 1

Read enable (mP) is CS and RD active

Note 2

Write enable (mP) is CS and WR active

Note 3

This includes the RC delay inherent in the tests’ method These signals typically turn off after 25 ns enabling other devices to drive these lines with no

contention

103 mP WRITE

TLF9756 – 14

104 mP READ

TLF9756 – 15

19