LH28F008SAT-85 Sharp Microelectronics, LH28F008SAT-85 Datasheet - Page 37
![no-image](/images/manufacturer_photos/0/6/603/sharp_microelectronics_sml.jpg)
LH28F008SAT-85
Manufacturer Part Number
LH28F008SAT-85
Description
IC FLASH 8MBIT 85NS 40TSOP
Manufacturer
Sharp Microelectronics
Datasheet
1.LH28F008SAT-85.pdf
(41 pages)
Specifications of LH28F008SAT-85
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
8M (1M x 8)
Speed
85ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
40-TSOP
Lead Free Status / RoHS Status
Contains lead / Request inventory verification
Other names
425-1836
LHF08S49
LHF08S49
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LH28F008SAT-85
Manufacturer:
SHARP
Quantity:
5 704
Company:
Part Number:
LH28F008SAT-85
Manufacturer:
SHARP
Quantity:
514
Part Number:
LH28F008SAT-85
Manufacturer:
SHARP
Quantity:
20 000
sharp
A-1 RECOMMENDED OPERATING CONDITIONS
A-1.1 At Device Power-Up
If the timing in the figure is ignored, the device may not operate correctly.
described in specifications for the supply voltage range, the operating temperature and the AC specifications not shown in
the next page.
*1 t
*2 To prevent the unwanted writes, system designers should consider the V
AC timing illustrated in Figure A-1 is recommended for the supply voltages and the control signals at device power-up.
For the AC specifications t
ADDRESS
V
(V
DATA
See the application note AP-007-SW-E for details.
to GND during read operations and V
(RST#)
5VPH
CCW
WE#
WP#
PP
CE#
V
RP#
OE#
)
CC
*2
for the device in 5V operations.
(W)
(D/Q)
(V)
(E)
(G)
(P)
(S)
(A)
V
V
(V
GND
CC
GND
CCWH1/2
V
V
V
V
V
V
V
V
V
V
V
PPH1/2
V
V
V
(min)
OH
OL
IH
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
)
VR
, t
R
, t
t
VR
F
Figure A-1. AC Timing at Device Power-Up
in the figure, refer to the next page. See the “ELECTRICAL SPECIFICATIONS“
CCWH1/2
t
2VPH
(V
*1
PPH1/2
t
High Z
R
) during write or erase operations.
t
R
or
t
F
t
PHQV
CCW
t
F
t
AVQV
(V
PP
Address
t
Valid
) switch, which connects V
F
t
ELQV
t
GLQV
Output
Valid
t
t
t
Rev. 1.10
R
R
R
CCW
or
t
(V
F
i
PP
)