m95320 STMicroelectronics, m95320 Datasheet - Page 31

• Manufacturer Part Number: m95320
• Description: 32 Kbit And 64 Kbit Serial Spi Bus Eeproms With High Speed Clock
• Manufacturer: STMicroelectronics

M95320, M95640, M95320-x, M95640-x
Table 17.
1. t
2. Value guaranteed by characterization, not 100% tested in production.
Symbol
t
t
t
t
t
t
SHQZ
QLQH
QHQL
CLCH
CHCL
HLQZ
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
SHCH
CHSH
CHDX
HHCH
HHQV
SLCH
CHSL
CH
DVCH
HLCH
CLHH
CLQV
CLQX
SHSL
CLHL
CL
CH
t
f
W
C
(1)
(1)
+ t
(2)
(2)
(2)
(2)
(2)
(2)
CL
must never be lower than the shortest possible clock period, 1/f
t
t
f
t
t
t
CSS1
CSS2
t
AC characteristics (M95320 and M95640, device grade 3)
Alt.
t
t
CSH
t
DSU
t
t
t
SCK
t
CLH
t
t
t
CLL
t
DIS
WC
CS
RC
DH
HO
RO
FO
FC
t
HZ
LZ
V
Clock frequency
S active setup time
S not active setup time
S deselect time
S active hold time
S not active hold time
Clock high time
Clock low time
Clock rise time
Clock fall time
Data in setup time
Data in hold time
Clock low hold time after HOLD not active
Clock low hold time after HOLD active
Clock low set-up time before HOLD active
Clock low set-up time before HOLD not active
Output disable time
Clock low to output valid
Output hold time
Output rise time
Output fall time
HOLD high to output valid
HOLD low to output high-Z
Write time
Test conditions specified in
Parameter
Table 10
and
C
Table 11
(max).
DC and AC parameters
Min.
D.C.
100
90
90
90
90
90
90
20
30
70
40
0
0
0
Max.
100
100
60
50
50
50
5
1
1
5
MHz
Unit
ms
ns
ns
ns
ns
ns
ns
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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