Datasheet
DocID11124 Rev 21 39/50
M95512-W M95512-R M95512-DR M95512-DF DC and AC parameters
Table 20. AC characteristics (M95512-W products, device grade 6)
Test conditions: refer to Table 8 and Table 11
(1)
Symbol Alt. Parameter
Min. Max. Min. Max.
Unit
2.5 V to 5.5 V 4.5 V to 5.5 V
f
C
f
SCK
Clock frequency D.C. 10 D.C. 16 MHz
t
SLCH
t
CSS1
S active setup time 30 - 20 - ns
t
SHCH
t
CSS2
S not active setup time 30 - 20 - ns
t
SHSL
t
CS
S deselect time 40 - 25 - ns
t
CHSH
t
CSH
S active hold time 30 - 20 - ns
t
CHSL
S not active hold time 30 - 20 - ns
t
CH
(2)
t
CLH
Clock high time 45 - 25 - ns
t
CL
(2)
t
CLL
Clock low time 45 - 25 - ns
t
CLCH
(3)
t
RC
Clock rise time - 2 - 2 µs
t
CHCL
(3)
t
FC
Clock fall time - 2 - 2 µs
t
DVCH
t
DSU
Data in setup time 10 - 10 - ns
t
CHDX
t
DH
Data in hold time 10 - 10 - ns
t
HHCH
Clock low hold time after HOLD not active 30 - 25 - ns
t
HLCH
Clock low hold time after HOLD active 30 - 20 - ns
t
CLHL
Clock low setup time before HOLD active0-0-ns
t
CLHH
Clock low setup time before HOLD not
active
0-0-ns
t
SHQZ
(3)
t
DIS
Output disable time - 40 - 25 ns
t
CLQV
t
V
Clock low to output valid - 40 - 25 ns
t
CLQX
t
HO
Output hold time 0 - 0 - ns
t
QLQH
(3)
t
RO
Output rise time - 40 - 10 ns
t
QHQL
(3)
t
FO
Output fall time - 40 - 10 ns
t
HHQV
t
LZ
HOLD high to output valid - 40 - 25 ns
t
HLQZ
(3)
t
HZ
HOLD low to output High-Z - 40 - 25 ns
t
W
t
WC
Write time - 5 - 5 ms
1. For devices identified by process letter KB.
2. t
CH
+ t
CL
must never be less than the shortest possible clock period, 1 / f
C
(max).
3. Characterized only, not tested in production.