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MR45V064BMAZAATL
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
FEDR45V064B-01
MR45V064B
10/20
HOLD
Hold status i
s used for sus
pending serial c
omunicati
on without disable t
he chip. SO bec
omes “High-Z” an
d SI is
“Don’t care” duri
ng the hold status.
It is necessary to kee
p CS#=L in hold
status.
RDID ( Read device ID)
RDID comm
and can be
valid when C
S# goes “L”
,then th
e op-code
are inputted to serial input”SI”.
Then
3bytes of de
vice ID is
output at seri
al-output “SO”
.
Manufacture id
( LAPIS )
device type (
MR45V064B )
1
s
t
Byte
2
n
d
Byte
3
r
d
Byte
AEh 83h
05h
HOLD
#
SC
K
Hold status
Hold status
CS
#
SC
K
SI
0
1
2
3
4
5
6
7
8
9
10
11
12
21
22
23
1
s
t
Byte
CS
#
SC
K
SO
Note : WP# = Fixed ”H”
24
25
26
27
28
29
30
31
32
33
34
35
38
39
2
nd
Byte
1
0
0
0
0
0
11000001
0
1
3
rd
Byte
36
37
SO
1 1
0
1
1
0
1
0
SI
FEDR45V064B-01
MR45V064B
11/20
ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
The applicati
on of stress (v
oltage, current
, or tem
perature) that exceeds t
he absolute m
aximum rati
ng may
damage the devi
ce. Therefore, do
not allow actual
characteristics to exceed any one para
meter ratings
PIN VOLTAGES
Parameter
Symbol
Rating
Unit
Min. Max.
Pin Voltage (Input Signal)
V
IN
–0.5
V
CC
+ 0.5
V
Pin Voltage (Inpu
t/Output Voltage)
V
INQ
, V
OUTQ
–0.5
V
CC
+ 0.5
V
Power Supply V
oltage
V
CC
–0.5 4.0
V
TEMPERATURE RANGE
Parameter
Symbol
Rating
Unit Note
Min. Max.
Storage Temperature
(Extended Temperature Ver
sion)
T
stg –55
125
°C
Operating Temperature
(Extended Temperature Ver
sion)
T
opr –40
85 °C
OTHERS
Parameter
Symbol Rating
Note
Power Dissipation
P
D
1,000mW T
a=25°C
FEDR45V064B-01
MR45V064B
12/20
RECOMMENDED OPERATING CONDITIONS
POWER SUPPLY VOLTAGE
[V]
Parameter Symbol
Min. T
yp.
Max.
Note
Power Supply Voltage
V
CC
1.8 3.3
3.6
Ground Voltage
V
SS
0 0
0
DC INPUT VOLTAGE
[V]
Parameter Symbol
Min. Max.
Note
Input High Voltage
V
IH
V
CC
x 0.7
V
CC
＋
0.3
Input Low Voltage
V
IL
–0.3
V
CC
x 0.3
OVERSHOOT/UNDERSHOOT TOLERANCE
Parameter Symbol
Pulse Width
Peak
“H” input
V
IH OVERSHOOT
≤
20ns
V
CC
+1.0V
“L” input
V
IL
UNDERSHOOT
≤
20ns
– 1.0V
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
MR45V064BMAZAATL
Mfr. #:
Buy MR45V064BMAZAATL
Manufacturer:
Description:
F-RAM FeRAM/64Kbit 8Kb x 8 8pin SOP40MHz
Lifecycle:
New from this manufacturer.
Delivery:
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