LH28F160BJHE-TTL90 Sharp Microelectronics, LH28F160BJHE-TTL90 Datasheet - Page 50
![IC FLASH 16MBIT 90NS 48TSOP](/photos/7/29/72935/lh28f160bjhe-ttl90_sml.jpg)
LH28F160BJHE-TTL90
Manufacturer Part Number
LH28F160BJHE-TTL90
Description
IC FLASH 16MBIT 90NS 48TSOP
Manufacturer
Sharp Microelectronics
Datasheet
1.LH28F160BJHE-TTL90.pdf
(54 pages)
Specifications of LH28F160BJHE-TTL90
Rohs Status
RoHS non-compliant
Format - Memory
FLASH
Memory Type
Boot Block FLASH
Memory Size
16M (2M x 8 or 1M x 16)
Speed
90ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TSOP
Other names
425-1824
LH28F160BJHE-BTL90
LHF16J04
LH28F160BJHE-BTL90
LHF16J04
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LH28F160BJHE-TTL90
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#
OE#
V
RP#
)
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
V
PPH1/2
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
)