Datasheet

DC and AC parameters M93C86-x M93C76-R M93C66-x M93C56-x M93C46-x
24/33 DocID4997 Rev 15
Table 17. AC characteristics (M93Cx6-R)
(1)
1. The new M93Cx6-R devices identified with the process letter K can operate with a clock frequency of
2 MHz and an Erase (or Write) cycle of 5 ms, as shown in Table 16.
Test conditions specified in Table 9 and Table 12
Symbol Alt. Parameter Min. Max. Unit
f
C
f
SK
Clock frequency D.C. 1 MHz
t
SLCH
Chip Select low to Clock high 250 - ns
t
SHCH
t
CSS
Chip Select setup time 50 - ns
t
SLSH
(2)
2. Chip Select Input (S) must be brought low for a minimum of t
SLSH
between consecutive instruction cycles.
t
CS
Chip Select low to Chip Select high 250 - ns
t
CHCL
(3)
3. t
CHCL
+ t
CLCH
 1 / f
C
.
t
SKH
Clock high time 250 - ns
t
CLCH
(3)
t
SKL
Clock low time 250 - ns
t
DVCH
t
DIS
Data in setup time 100 - ns
t
CHDX
t
DIH
Data in hold time 100 - ns
t
CLSH
t
SKS
Clock setup time (relative to S) 100 - ns
t
CLSL
t
CSH
Chip Select hold time 0 - ns
t
SHQV
t
SV
Chip Select to READY/BUSY status - 400 ns
t
SLQZ
t
DF
Chip Select low to output Hi-Z - 200 ns
t
CHQL
t
PD0
Delay to output low - 400 ns
t
CHQV
t
PD1
Delay to output valid - 400 ns
t
W
t
WP
Erase or Write cycle time - 10 ms