LH28F640SPHT-PTLZ7 Sharp Electronics, LH28F640SPHT-PTLZ7 Datasheet - Page 28
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LH28F640SPHT-PTLZ7
Manufacturer Part Number
LH28F640SPHT-PTLZ7
Description
Manufacturer
Sharp Electronics
Datasheet
1.LH28F640SPHT-PTLZ7.pdf
(47 pages)
Specifications of LH28F640SPHT-PTLZ7
Cell Type
NOR
Density
64Mb
Access Time (max)
120ns
Interface Type
Parallel
Boot Type
Not Required
Address Bus
23/22Bit
Operating Supply Voltage (typ)
3V
Operating Temp Range
-40C to 85C
Package Type
TSOP
Program/erase Volt (typ)
2.7 to 3.6V
Sync/async
Asynchronous
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (max)
3.6V
Word Size
8/16Bit
Number Of Words
8M/4M
Supply Current
50mA
Mounting
Surface Mount
Pin Count
56
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LH28F640SPHT-PTLZ7
Manufacturer:
SHARP
Quantity:
945
DQ
V
BYTE#
NOTES:
1. V
2. Write each first cycle command.
3. Write each second cycle command or valid address and data.
4. Automated erase or program delay. This waveform illustrates the case when STS is in level mode (RY/BY#).
5. Read status register data.
6. For read operation, OE# and CE
(SR.7)
PEN
CE
STS
WE#
A
OE#
15-0
CC
Disabled (V
RP#
22-0
Enabled (V
X
(V)
power-up and standby.
(D/Q)
(E)
(W)
(R)
(A)
(G)
(F)
(P)
V
V
PENLK
High Z
("1")
("0")
PENH
V
V
V
V
V
V
V
V
V
V
V
V
V
IH
V
IL
IH
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
OL
)
)
IL
NOTE 1
t
PHWL
t
ELWL
X
(t
must be driven active, and WE# de-asserted.
PHEL
(t
WLEL
ADDRESS
NOTE 2
)
VALID
)
Figure 9. AC Waveform for Write Operations
t
AVAV
t
(t
WLWH
ELEH
DATA IN
)
t
WHDX
t
WHEH
LHF64P05
t
WHWL
(t
EHDX
(t
EHWH
(t
EHEL
t
)
AVWH
)
)
ADDRESS
NOTE 3
t
(t
(t
FLWH
VALID
FLEH
AVEH
t
t
VVWH
DVWH
/t
/t
)
FHWH
FHEH
DATA IN
(t
(t
VVEH
DVEH
)
)
)
t
(t
WHFL
t
EHFL
(t
WHGL
t
WHAX
EHAX
(t
t
(t
WHQV1,2,3,4,5,6
t
EHQV1,2,3,4,5,6
/t
WHRL
WHR0
/t
WHFH
EHFH
(t
)
EHGL
NOTE 4
NOTES 5, 6
(t
(t
)
ADDRESS
EHRL
EHR0
)
VALID
))
)
)
NOTES 5, 6
VALID
t
QVVL
SRD
Rev. 0.06
25