LH28F640BFHE-PTTL80 Sharp Electronics, LH28F640BFHE-PTTL80 Datasheet - Page 26
![](/photos/40/56/405602/pin_tsop_sml.jpg)
LH28F640BFHE-PTTL80
Manufacturer Part Number
LH28F640BFHE-PTTL80
Description
Manufacturer
Sharp Electronics
Datasheet
1.LH28F640BFHE-PTTL80.pdf
(36 pages)
Specifications of LH28F640BFHE-PTTL80
Cell Type
NOR
Density
64Mb
Access Time (max)
80ns
Interface Type
Parallel
Boot Type
Top
Address Bus
22b
Operating Supply Voltage (typ)
3V
Operating Temp Range
-40C to 85C
Package Type
TSOP
Sync/async
Asynchronous
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (max)
3.6V
Word Size
16b
Number Of Words
4M
Supply Current
25mA
Mounting
Surface Mount
Pin Count
48
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LH28F640BFHE-PTTL80
Manufacturer:
SHARP
Quantity:
831
DQ
A
WE#
RST#
A
15-0
OE#
A
CE#
21-3
20-3
2-0
(D/Q)
(A)
(W)
(A)
(A)
(G)
(E)
(P)
V
V
V
V
V
V
V
V
V
V
V
V
V
V
OH
OL
IH
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
Figure 9. AC Waveform for Asynchronous 8-Word Page Mode
t
t
Read Operations from Main Blocks or Parameter Blocks
PHQV
t
ELQX
High Z
GLQX
t
AVQV
t
ADDRESS
ELQV
VALID
t
GLQV
VALID
OUTPUT
LHF64FA2
ADDRESS
t
VALID
APA
VALID
OUTPUT
ADDRESS
ADDRESS
VALID
VALID
t
AVAV
VALID
OUTPUT
ADDRESS
VALID
VALID
OUTPUT
ADDRESS
VALID
VALID
OUTPUT
ADDRESS
VALID
VALID
OUTPUT
ADDRESS
VALID
VALID
OUTPUT
ADDRESS
VALID
VALID
OUTPUT
t
OH
Rev. 2.44
t
t
GHQZ
EHQZ
24