M95640-WBN6 STMicroelectronics, M95640-WBN6 Datasheet - Page 33

• Manufacturer Part Number: M95640-WBN6
• Manufacturer: STMicroelectronics

Specifications of M95640-WBN6

• Density: 64Kb
• Interface Type: Serial (SPI)
• Organization: 8Kx8
• Access Time (max): 60ns
• Frequency (max): 5MHz
• Write Protection: Yes
• Data Retention: 40Year
• Operating Supply Voltage (typ): 3.3/5V
• Package Type: PDIP
• Operating Temp Range: -40C to 85C
• Supply Current: 5mA
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 8
• Lead Free Status / Rohs Status: Not Compliant

Table 27. AC Characteristics (M95320-S Device Grade 3)
Note: 1. t
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CLCH
CHCL
t
SHQZ
QLQH
QHQL
HLQZ
SHCH
CHSH
DVCH
CHDX
HHCH
HHQV
SLCH
CHSL
t
HLCH
CLHH
CLQV
CLQX
SHSL
t
CLHL
CH
CL
t
2. Value guaranteed by characterization, not 100% tested in production.
3. Preliminary data: this product is under qualification. For more information, please contact your nearest ST sales office.
4. New product version is identified by Process Identification letter ‘P’.
f
W
C
1
1
CH
2
2
2
2
2
2
+ t
CL
must never be lower than the shortest possible clock period, 1/f
t
t
t
t
f
t
CSS1
CSS2
t
Alt.
t
t
t
t
SCK
t
CSH
t
DSU
t
t
CLH
t
t
CLL
t
DIS
WC
RC
DH
HO
RO
CS
FC
t
FO
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 14.
C
(max).
and
Table 12.
Min.
D.C.
150
150
200
150
150
200
200
150
150
50
50
0
0
0
3,4
Max.
M95640, M95320
200
200
200
200
200
200
10
2
2
2
3,4
MHz
Unit
ms
ns
ns
ns
ns
ns
ns
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
0
0
33/42