LH28F160BGE-BTL10 Sharp Electronics, LH28F160BGE-BTL10 Datasheet - Page 11

• Manufacturer Part Number: LH28F160BGE-BTL10
• Manufacturer: Sharp Electronics

Specifications of LH28F160BGE-BTL10

• Cell Type: NOR
• Density: 16Mb
• Access Time (max): 100ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 20b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP-I
• 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: 1M
• Supply Current: 30mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

NOTES :
1. Bus operations are defined in Table 1.
2. X = Any valid address within the device.
3. SRD = Data read from status register. See Table 5 for a
4. Following the Read Identifier Codes command, read
Read Array/Reset
Read Identifier Codes
Read Status Register
Clear Status Register
Block Erase
Word Write
Block Erase and
Word Write Suspend
Block Erase and
Word Write Resume
IA = Identifier code address : see Fig. 2.
BA = Address within the block being erased.
WA = Address of memory location to be written.
WD = Data to be written at location WA. Data is latched
ID = Data read from identifier codes.
operations access manufacture and device codes. See
Section 4.2 for read identifier code data.
COMMAND
on the rising edge of WE# or CE# (whichever
goes high first).
description of the status register bits.
BUS CYCLES
REQ
≥ 2
1
2
1
2
2
1
1
Table 2 Command Definitions
’
D.
NOTE
5, 6
4
5
5
5
Oper
- 11 -
Write
Write
Write
Write
Write
Write
Write
Write
(NOTE 1)
FIRST BUS CYCLE
5. If the block is boot block, WP# must be at V
6. Either 40H or 10H is recognized by the WSM as the
7. Commands other than those shown above are reserved
Addr
must be at V
operations. Attempts to issue a block erase or word write
to a boot block while WP# is V
word write setup.
by SHARP for future device implementations and should
not be used.
WA
BA
(NOTE 2)
X
X
X
X
X
X
(NOTE 7)
Data
40H or 10H
FFH
B0H
D0H
90H
70H
50H
20H
HH
(NOTE 3)
to enable block erase or word write
LH28F160BG-TL/BGH-TL
Oper
Read
Read
Write
Write
SECOND BUS CYCLE
(NOTE 1)
IH
or RP# is V
Addr
WA
BA
IA
(NOTE 2)
X
IH
Data
IH
.
SRD
D0H
WD
or RP#
ID
(NOTE 3)