LH28F800BJHE-PBTL90 Sharp Electronics, LH28F800BJHE-PBTL90 Datasheet - Page 39
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LH28F800BJHE-PBTL90
Manufacturer Part Number
LH28F800BJHE-PBTL90
Description
Manufacturer
Sharp Electronics
Datasheet
1.LH28F800BJHE-PBTL90.pdf
(58 pages)
Specifications of LH28F800BJHE-PBTL90
Cell Type
NOR
Density
8Mb
Access Time (max)
90ns
Interface Type
Parallel
Boot Type
Bottom
Address Bus
20/19Bit
Operating Supply Voltage (typ)
3.3V
Operating Temp Range
-40C to 85C
Package Type
TSOP
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
1M/512K
Supply Current
30mA
Mounting
Surface Mount
Pin Count
48
Lead Free Status / Rohs Status
Not Compliant
6.2.5 AC Characteristics - Write Operations
NOTES:
1. Read timing characteristics during block erase, full chip erase, word/byte write and lock-bit configuration operations are
2. Sampled, not 100% tested.
3. Refer to Table 4 for valid A
4. V
5. If BYTE# switch during reading cycle, exist the regulations separately.
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
sharp
AVAV
PHWL
ELWL
WLWH
SHWH
VPWH
AVWH
DVWH
WHDX
WHAX
WHEH
WHWL
WHRL
WHGL
QVVL
QVSL
FVWH
WHFV
Sym.
the same as during read-only operations. Refer to AC Characteristics for read-only operations.
configuration success (SR.1/3/4/5=0).
CCW
should be held at V
Write Cycle Time
RP# High Recovery to WE# Going Low
CE# Setup to WE# Going Low
WE# Pulse Width
WP#V
V
Address Setup to WE# Going High
Data Setup to WE# Going High
Data Hold from WE# High
Address Hold from WE# High
CE# Hold from WE# High
WE# Pulse Width High
WE# High to RY/BY# Going Low or SR.7 Going "0"
Write Recovery before Read
V
WP# V
BYTE# Setup to WE# Going High
BYTE# Hold from WE# High
CCW
CCW
IH
Setup to WE# Going High
Hold from Valid SRD, RY/BY# High Z
IH
Setup to WE# Going High
Hold from Valid SRD, RY/BY# High Z
CCWH1/2
IN
and D
Parameter
until determination of block erase, full chip erase, word/byte write or lock-bit
IN
for block erase, full chip erase, word/byte write or lock-bit configuration.
V
CC
=2.7V-3.6V, T
(1)
LHF80J05
A
=-40°C to +85°C
Notes
2,4
2,4
2
2
2
3
3
5
5
Min.
100
100
90
50
50
50
30
50
90
1
0
0
0
0
0
0
0
Max.
100
Rev. 1.27
Unit
ns
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
36