Microchip Technology AC164331 Data Sheet
PA
G
E
6
8
Cur
rent Me
mory
Fa
mil
y
Pr
oduc
ts
Pr
o
duc
t
E
/W
Cy
cl
e
s
De
n
s
it
y
(O
rg
an
iz
at
io
n
)
W
ri
te
S
p
eed
Ma
x
. Clo
c
k
F
req
ue
nc
y
O
p
e
rat
ing
V
o
lt
ag
e (
V
)
T
e
m
p
s
U
ni
que
F
e
a
tur
e
s
P
a
c
kag
es
2-W
ir
e
I
2
C™ Com
p
a
tible
Seria
l EEPROM
F
a
mi
ly –
Self
-time
d write c
ycl
e a
nd Pa
ge W
rite
mode
24
C
0
0
24
LC
00
24
AA0
0
1M
1M
1M
12
8 bi
ts
(
x
8)
12
8 bi
ts
(
x
8)
12
8 bi
ts
(
x
8)
4 m
s
4 m
s
4 m
s
40
0 kH
z
40
0 kH
z
40
0 kH
z
4
.5 t
o
5.
5
2
.5 t
o
6.
0
1
.8 t
o
6.
0
C,
I,
E
C, I
C, I
1
0
0
k
H
z op
er
at
io
n
f
o
r vo
lt
a
g
e
s
f
ro
m
1.
8V
t
o
4.
5V
.
P
, S
N
, ST
,
OT
, MC
P
, S
N
, ST
,
OT
, MC
P
, S
N
, ST
,
OT
, MC
24
C
0
1C
24
C
0
2C
1M
1M
1 K
b
it
(
x
8
)
2 K
b
it
s (
x
8)
1 m
s
1 m
s
40
0 kH
z
40
0 kH
z
4
.5 t
o
5.
5
4
.5 t
o
5.
5
C,
I,
E
C,
I,
E
T
h
e
24
C
0
1C
a
nd 2
4
C
0
2C
ar
e
f
o
r a
p
p
lic
a
ti
o
n
s
w
h
ic
h
r
e
qu
ir
e f
a
st
b
y
te
w
ri
te
and
/o
r ex
te
nd
ed
te
m
p
er
at
u
re
.
T
h
re
e ad
dr
e
s
s pi
ns
.
P
, S
N
, ST
,
MS, MC
P
, S
N
, ST
,
MS, MC
24
LC
01
4
2
4
A
A
014
1M
1M
1 K
b
it
(
x
8
)
1 K
b
it
(
x
8
)
10
m
s
10
m
s
400
M
H
z
400
M
H
z
2
.5 t
o
5.
5
1
.8 t
o
5.
5
I
I
T
h
re
e ad
dr
e
ss pi
ns
.
P
, S
N
, ST
,
MS, MC
P
, S
N
, ST
,
MS, MC
24
LC
01
B
24
LC
02
B
24
LC
04
B
24
LC
08
B
24
LC
16
B
1M
1M
1M
1M
1M
1 K
b
it
(
x
8
)
2 K
b
it
s (
x
8)
4 K
b
it
s (
x
8)
8 K
b
it
s (
x
8)
16
Kb
it
s
(
x
8)
5 m
s
5 m
s
5 m
s
5 m
s
5 m
s
40
0 kH
z
40
0 kH
z
40
0 kH
z
40
0 kH
z
40
0 kH
z
2
.5 t
o
5.
5
2
.5 t
o
5.
5
2
.5 t
o
5.
5
2
.5 t
o
5.
5
2
.5 t
o
5.
5
I,
E
I,
E
I,
E
I,
E
I,
E
Ha
rd
wa
re
writ
e
p
ro
te
c
t.
Sc
h
m
itt tri
g
g
e
r in
p
u
ts
.
2.
5V op
er
a
ti
o
n
@
ex
te
nd
ed
t
e
m
p
e
ra
tur
es
.
10
0 kH
z
o
p
e
ra
ti
o
n @
ex
te
nd
ed
t
e
m
p
e
ra
tur
e
s
.
B
ve
rs
io
n on
2-
w
ir
e
d
e
v
ice
s de
si
gn
at
es
t
h
a
t
a
d
d
ress
p
in
s
A
0
, A1
, A
2
a
re
no
-c
on
ne
ct
.
P
, S
N
, ST
,
MS, OT
,
M
C
P
, S
N
, ST
,
MS, OT
,
M
C
P
, S
N
, ST
,
MS, OT
,
M
C
P
, S
N
, ST
,
MS, OT
,
M
C
P
, S
N
, ST
,
MS, OT
,
M
C
24
AA0
1
24
AA0
2
24
AA0
4
24
AA0
8
24
AA1
6
1M
1M
1M
1M
1M
1 K
b
it
(
x
8
)
2 K
b
it
s (
x
8)
4 K
b
it
s (
x
8)
8 K
b
it
s (
x
8)
16
Kb
it
s
(
x
8)
5 m
s
5 m
s
5 m
s
5 m
s
5 m
s
40
0 kH
z
40
0 kH
z
40
0 kH
z
40
0 kH
z
40
0 kH
z
1
.8 t
o
5.
5
1
.8 t
o
5.
5
1
.8 t
o
5.
5
1
.8 t
o
5.
5
1
.8 t
o
5.
5
I
I
I
I
I
Ha
rd
wa
re
writ
e
p
ro
te
c
t.
Sc
h
m
itt tri
g
g
e
r in
p
u
ts
.
1
0
0
k
H
z op
er
at
io
n
f
o
r vo
lt
a
g
e
s
f
ro
m
1.
8V
t
o
2.
5V
.
F
o
r al
l d
e
vi
ce
s i
n
t
h
is
s
e
ct
io
n
(
2
4A
A
0
1
t
h
ro
ug
h 24
A
A
1
6
),
p
ins A
0
, A1
,
A
2
a
re no
-c
on
ne
ct
.
P
, S
N
, ST
,
MS, OT
,
M
C
P
, S
N
, ST
,
MS, OT
,
M
C
P
, S
N
, ST
,
MS, OT
,
M
C
P
, S
N
, ST
,
MS, OT
,
M
C
P
, S
N
, ST
,
MS, OT
,
M
C
24
LC
32
A
2
4
A
A
32A
1M
1M
32
Kb
it
s
(
x
8)
32
Kb
it
s
(
x
8)
5 m
s
5 m
s
40
0 kH
z
40
0 kH
z
2
.5 t
o
5.
5
1
.8 t
o
5.
5
I,
E
I
1
0
0
k
H
z op
er
at
io
n
f
o
r vo
lt
a
g
e
s
f
ro
m
1.
8V
t
o
2.
5V
.
P
, SN
, S
M
, S
T
, M
S
, M
C
P
, S
N
, SM,
ST
, MS
, MC
24
LC
64
24
AA6
4
1M
1M
64
Kb
it
s
(
x
8)
64
Kb
it
s
(
x
8)
5 m
s
5 m
s
40
0 kH
z
40
0 kH
z
2
.5 t
o
5.
5
1
.8 t
o
5.
5
I,
E
I
3
2
-b
y
te
p
a
g
e
.
100
kH
z op
er
a
tio
n
f
o
r v
o
lta
g
e
s
f
ro
m
1
.8V t
o
2.
5V
.
P
, S
N
, SM,
ST
, MS
, MC
P
, S
N
, SM,
ST
, MS
, MC
24
LC
65
24
AA6
5
24
C
6
5
1 M
/1
0
M
1 M
/1
0
M
1 M
/1
0
M
64
Kb
it
s
(
x
8)
64
Kb
it
s
(
x
8)
64
Kb
it
s
(
x
8)
5 m
s
5 m
s
5 m
s
40
0 kH
z
40
0 kH
z
40
0 kH
z
2
.5 t
o
5.
5
1
.8 t
o
5.
5
4
.5 t
o
5.
5
C, I
C
C,
I,
E
8
-byt
e
pag
e,
64
-b
yt
e
i
n
p
u
t bu
ff
er
, hi
gh
-e
nd
ur
a
n
ce
bl
ock
, w
ri
te
p
rot
ec
tabl
e i
n
4K
bl
oc
ks.
Sm
ar
t Se
ri
a
l™
EE
PROM
.
P,
S
M
P,
S
M
P,
S
M
24
LC
12
8
2
4
A
A
128
24
FC
12
8
1M
1M
1M
12
8 Kbi
ts
(
x
8)
12
8 Kbi
ts
(
x
8)
12
8 Kbi
ts
(
x
8)
5 m
s
5 m
s
5 m
s
40
0 kH
z
40
0 kH
z
1 M
H
z
2
.5 t
o
5.
5
1
.8 t
o
5.
5
2
.5 t
o
5.
5
I,
E
I
I
6
4
-b
yt
e p
a
ge
.
1
0
0
k
H
z ope
ra
ti
on f
o
r vo
lt
a
g
e
s
f
ro
m
1.
8V
t
o
2.
5V
.
40
0
kH
z
o
p
e
ra
ti
o
n
fo
r v
o
lt
ag
es
b
e
lo
w
4.
5V
(2
4
F
C
1
2
8
).
P
, S
N
, SM,
ST
, MS
, MF
P
, S
N
, SM,
ST
, MS
, MF
P
, S
N
, SM,
ST
, MS
, MF
24
LC
25
6
2
4
A
A
256
24
FC
25
6
1M
1M
1M
25
6 Kbi
ts
(
x
8)
25
6 Kbi
ts
(
x
8)
25
6 Kbi
ts
(
x
8)
5 m
s
5 m
s
5 m
s
40
0 kH
z
40
0 kH
z
1 M
H
z
2
.5 t
o
5.
5
1
.8 t
o
5.
5
2
.5 t
o
5.
5
I,
E
I
I
6
4
-b
yt
e p
a
ge
.
1
0
0
k
H
z ope
ra
ti
on f
o
r vo
lt
a
g
e
s
f
ro
m
1.
8V
t
o
2.
5V
.
40
0
kH
z
o
p
e
ra
ti
o
n
fo
r v
o
lt
ag
es
b
e
lo
w
4.
5V
(2
4
F
C
2
5
6
).
P
, S
M
, SN,
ST
, MS
, MF
P
, S
M
, SN,
ST
, MS
, MF
P
, S
N
, SM,
ST
, MS
, MF
24
LC
51
2
2
4
A
A
512
24
FC
51
2
1M
1M
1M
51
2 Kbi
ts
(
x
8)
51
2 Kbi
ts
(
x
8)
51
2 Kbi
ts
(
x
8)
5 m
s
5 m
s
5 m
s
40
0 kH
z
40
0 kH
z
1 M
H
z
2
.5 t
o
5.
5
1
.8 t
o
5.
5
2
.5 t
o
5.
5
I,
E
I
I
1
2
8
-byt
e
pag
e,
cas
c
a
dea
bl
e u
p
t
o
8 de
vi
ces
(
4
M
b
it
s)
.
10
0
kH
z
o
p
e
ra
ti
o
n
fo
r v
o
lt
ag
es
f
rom
1
.8
t
o
2
.5V
.
40
0
kH
z
o
p
e
ra
ti
o
n
fo
r v
o
lt
ag
es
b
e
lo
w
4.
5V
. (
2
4F
C
5
1
2
).
P
, MF
, S
T
1
4
,
SM
P
, MF
, S
T
1
4
,
SM
P
, MF
, S
T
1
4
,
SM
24
LC
51
5
2
4
A
A
515
24
FC
51
5
1M
1M
1M
51
2 Kbi
ts
(
x
8)
51
2 Kbi
ts
(
x
8)
51
2 Kbi
ts
(
x
8)
5 m
s
5 m
s
5 m
s
40
0 kH
z
40
0 kH
z
1 M
H
z
2
.5 t
o
5.
5
1
.8 t
o
5.
5
2
.5 t
o
5.
5
I
I
I
C
a
sca
de
ab
le
u
p
t
o
4 d
e
vi
ce
s (
2
M
b
it
s)
.
1
0
0
k
H
z op
er
at
io
n
f
o
r vo
lt
a
g
e
s
f
ro
m
1.
8V
t
o
2.
5V
.
P,
S
M
P,
S
M
P,
S
M
24
LC
10
25
2
4
A
A
102
5
1M
1M
1 M
b
it
(
x
8)
1 M
b
it
(
x
8)
5 m
s
5 m
s
40
0 kH
z
40
0 kH
Z
2
.5 t
o
5.
5
1
.8 t
o
5.
5
I,
E
I
C
a
sca
de
u
p
t
o
4 d
e
vi
ce
s
C
a
sca
de
u
p
t
o
4 d
e
vi
ce
s,
1
0
0
kH
z @ 1.
8
V
-2
.5
V
P,
S
M
P,
S
M