m95320 STMicroelectronics, m95320 Datasheet - Page 32

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

DC and AC parameters
32/45
Table 18.
1. t
2. Value guaranteed by characterization, not 100% tested in production.
Symbol
t
t
t
t
t
t
QLQH
QHQL
CLCH
CHCL
SHQZ
HLQZ
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
HHCH
HHQV
SHCH
CHSH
DVCH
CHDX
SLCH
SHSL
CHSL
CH
HLCH
CLHH
CLQV
CLQX
CH
CL
CLHL
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
AC characteristics (M95320-W and M95640-W, device grade 6)
f
t
t
t
CSS1
CSS2
t
Alt.
t
t
t
CSH
t
DSU
t
t
t
t
SCK
CLH
t
t
CLL
t
DIS
WC
HO
CS
RC
DH
t
RO
FO
FC
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 11
M95320, M95640, M95320-x, M95640-x
and
C
Table 9
(max).
Min.
D.C.
30
30
40
30
30
42
40
10
10
30
30
0
0
0
Max.
10
40
40
40
40
40
40
2
2
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