M95640-WBN6 STMicroelectronics, M95640-WBN6 Datasheet - Page 31

• 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 25. AC Characteristics (M95320-W and M95640-W, Device Grade 3)
Note: 1. t
Symbol
t
t
t
t
t
t
QLQH
QHQL
t
t
CLCH
CHCL
t
t
t
SHQZ
t
HLQZ
t
t
t
t
t
t
t
t
t
SHCH
CHSH
t
DVCH
CHDX
HHCH
HLCH
CLHH
CLQV
CLQX
HHQV
SLCH
SHSL
CHSL
CLHL
CH
CL
t
f
W
C
2. Value guaranteed by characterization, not 100% tested in production.
3. Current product version is identified by Process Identification letter ‘V’’.
4. New product version is identified by Process Identification letter ‘P’.
5. Preliminary Data.
1
1
2
2
2
2
2
2
CH
t
t
+ t
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
RO
CS
RC
FC
DH
t
FO
HZ
LZ
CL
V
must never be lower than the shortest possible clock period, 1/f
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
Current Product
(max).
Min.
D.C.
100
and
90
90
90
90
90
90
20
30
70
40
0
0
0
Version
Table 11.
Max.
100
100
3
60
50
50
50
5
1
1
5
Min.
D.C.
New Product
30
30
40
30
30
40
40
10
10
30
30
0
0
0
Version
M95640, M95320
Max.
4,5
10
40
40
40
40
40
40
2
2
5
MHz
Unit
31/42
ms
ns
ns
ns
ns
ns
ns
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns