Expand menu
Hello, Sign in
My Account
0
Cart
Home
Products
Sensors
Semiconductors
Passive Components
Connectors
Power
Electromechanical
Optoelectronics
Circuit Protection
Integrated Circuits - ICs
Main Products
Manufacturers
Blog
Services
About OMO
About Us
Contact Us
Check Stock
AT28HC64BF-90TU
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
7
3648A–PEEPR–10/06
AT28HC64BF
11.
Input T
est W
avef
orms and Measurement Level
12.
Output T
est Load
Note:
1.
This parameter is characterized and is not 100% tested.
t
R
, t
F
< 5 ns
13.
Pin Capacitance
f = 1 MHz, T = 25°C
(1)
Symbol
T
yp
Max
Units
Conditions
C
IN
46
p
F
V
IN
= 0 V
C
OUT
81
2
p
F
V
OUT
= 0 V
8
3648A–PEEPR–10/0
6
AT28HC64BF
15.
A
C Write W
avef
orms
15.1
WE
Contr
olled
15.2
CE
Controlled
14.
A
C Write Characteristics
Symbol
P
arameter
Min
Max
Units
t
AS
, t
OES
Address, OE
Setup Time
0
ns
t
AH
Address Hold Time
50
ns
t
CS
Chip Select Setup Time
0
ns
t
CH
Chip Select Hold Time
0
ns
t
WP
Write Pul
se Width (WE
or CE
)1
0
0
n
s
t
DS
Data Setup Time
50
ns
t
DH
, t
OEH
Data, OE
Hold Time
0
ns
OE
WE
CE
ADDRESS
D
ATA
I
N
t
CS
t
OES
t
AS
t
DH
t
OEH
t
AH
t
WP
t
DS
t
CH
OE
WE
CE
ADDRESS
D
ATA
I
N
t
CS
t
OES
t
AS
t
DH
t
OEH
t
AH
t
WP
t
DS
t
CH
9
3648A–PEEPR–10/06
AT28HC64BF
17.
P
age Mode Write W
avef
orms
(1)(2)
Notes:
1.
A6 through A12 must specify the same page address during each high to low transition of WE
(or CE
).
2.
OE
must be h
igh only when WE
and CE
are bo
th low
.
18.
Chip Erase W
avef
orms
t
S
= t
H
= 5 µs (min.)
t
W
= 10 ms (min.)
V
H
= 12.0
V ±0.5 V
16.
P
age Mode Characteristics
Symbol
P
arameter
Min
Max
Units
t
WC
Write Cycle Time
2m
s
t
AS
Address Setup Time
0
ns
t
AH
Address Hold Time
50
ns
t
DS
Data Setup Time
50
ns
t
DH
Data Hold Time
0
ns
t
WP
Write Pul
se Width
100
ns
t
BLC
Byte Load Cycle Time
150
µs
t
WPH
Write Pul
se Width High
50
ns
OE
WE
CE
A0 -A12
D
ATA
t
AS
V
ALID ADD
V
ALID DA
T
A
t
AH
t
DS
t
WP
t
WPH
t
DH
t
BLC
t
WC
t
S
t
W
t
H
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
AT28HC64BF-90TU
Mfr. #:
Buy AT28HC64BF-90TU
Manufacturer:
Description:
IC EEPROM 64K PARALLEL 28TSOP
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
Paypal
Visa
MoneyGram
Western
Union
Products related to this Datasheet
AT28HC64BF-90SU
AT28HC64BF-70PU
AT28HC64BF-90JU
AT28HC64BF-70JU
AT28HC64BF-12PU
AT28HC64BF-90PU
AT28HC64BF-12TU
AT28HC64BF-70SU
AT28HC64BF-70TU
AT28HC64BF-90TU