M95320-W STMICROELECTRONICS [STMicroelectronics], M95320-W Datasheet - Page 34

• Manufacturer Part Number: M95320-W
• Description: 32 Kbit and 64 Kbit Serial SPI bus EEPROMs with high speed clock
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

DC and AC parameters
34/44
Table 22.
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
DVCH
HLCH
CLHH
CLQV
CLQX
SLCH
SHSL
CHSL
CH
CLHL
CL
CH
t
f
W
C
(1)
(1)
(2)
(2)
(2)
(2)
+ t
(2)
(2)
CL
must never be lower than the shortest possible clock period, 1/f
t
t
t
t
f
t
CSS1
CSS2
t
t
t
AC characteristics (M95320-R)
Alt.
SCK
t
CSH
t
DSU
t
t
t
t
CLH
t
t
CLL
t
DIS
WC
HO
RO
CS
RC
DH
t
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 10
(max).
Min.
D.C.
60
60
90
60
60
90
90
20
20
60
60
0
0
0
Max.
80
80
80
80
80
80
10
5
2
2
MHz
Unit
ms
ns
ns
ns
ns
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
0
0