LH28F640BFE-PBTL80 Sharp Electronics, LH28F640BFE-PBTL80 Datasheet - Page 26
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LH28F640BFE-PBTL80
Manufacturer Part Number
LH28F640BFE-PBTL80
Description
Manufacturer
Sharp Electronics
Datasheet
1.LH28F640BFE-PBTL80.pdf
(36 pages)
Specifications of LH28F640BFE-PBTL80
Cell Type
NOR
Density
64Mb
Access Time (max)
80ns
Interface Type
Parallel
Boot Type
Bottom
Address Bus
22b
Operating Supply Voltage (typ)
3.3V
Operating Temp Range
0C to 70C
Package Type
TSOP
Sync/async
Asynchronous
Operating Temperature Classification
Commercial
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
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
LHF64FA3
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