Datasheet

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M41T93 DC and AC parameters
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Table 22. AC characteristics
Sym Parameter
(1)
1. Valid for ambient operating temperature: T
A
= –40 to 85 °C; V
CC
= 2.38 to 5.5 V (except where noted)
V
CC
< 2.7 V V
CC
 2.7 V
Units
Min Max Min Max
f
SCL
SCL clock frequency D.C. 5 D.C. 10 MHz
t
ELCH
E active setup time 90 30 ns
t
EHCH
E not active setup time 90 30 ns
t
EHEL
E deselect time 100 40 ns
t
CHEH
E active hold time 90 30 ns
t
CHEL
E not active hold time 90 30 ns
t
CH
(2)
2. t
CH
and t
CL
must never be lower than the shortest possible clock period, 1/f
C(max)
Clock high time 90 40 ns
t
CL
(2)
Clock low time 90 40 ns
t
CLCH
(3)
3. Value guaranteed by characterization, not 100% tested in production
Clock rise time 1 2 μs
t
CHCL
(3)
Clock fall time 1 2 μs
t
DVCH
Data in setup time 20 10 ns
t
CHDX
Data in hold time 30 10 ns
t
EHQZ
(3)
Output disable time 100 40 ns
t
CLQV
Clock low to output valid 60 40 ns
t
CLQX
Output hold time 0 0 ns
t
QLQH
(3)
Output rise time 50 40 ns
t
QHQL
(3)
Output fall time 50 40 ns