LH28F800BVE-TTL90 Sharp Electronics, LH28F800BVE-TTL90 Datasheet - Page 35
![](/photos/40/56/405602/pin_tsop_sml.jpg)
LH28F800BVE-TTL90
Manufacturer Part Number
LH28F800BVE-TTL90
Description
Manufacturer
Sharp Electronics
Datasheet
1.LH28F800BVE-TTL90.pdf
(41 pages)
Specifications of LH28F800BVE-TTL90
Cell Type
NOR
Density
8Mb
Access Time (max)
90ns
Interface Type
Parallel
Boot Type
Top
Address Bus
20/19Bit
Operating Supply Voltage (typ)
3.3V
Operating Temp Range
0C to 70C
Package Type
TSOP
Sync/async
Asynchronous
Operating Temperature Classification
Commercial
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LH28F800BVE-TTL90
Manufacturer:
SHARP
Quantity:
948
Part Number:
LH28F800BVE-TTL90
Manufacturer:
SHARP
Quantity:
20 000
6.2.7 RESET OPERATIONS
NOTES:
1. If RP# is asserted while a block erase or word/byte write operation is not executing, the reset will complete within 100ns.
2. A reset time, t
3. When the device power-up, holding RP# low minimum 100ns is required after V
t
t
t
PLPH
PLRZ
2VPH
Sym.
has been in stable there.
RP# Pulse Low Time
(If RP# is tied to V
RP# Low to Reset during Block Erase or Word/Byte Write
V
CC
2.7V to RP# High
PHQV
RY/BY#(R)
RY/BY#(R)
RP#(P)
RP#(P)
RP#(P)
, is required from the later of RY/BY# going High Z or RP# going high until outputs are valid.
V
CC
High Z
High Z
V
V
2.7V
V
V
V
V
V
V
V
CC
OL
OL
IH
IL
IH
IL
IL
IH
IL
, this specification is not applicable)
Figure 15. AC Waveform for Reset Operation
Parameter
(B)Reset During Block Erase or Word/Byte Write
t
t
PLPH
PLPH
Reset AC Specifications
(A)Reset During Read Array Mode
t
(C)RP# rising Timing
2VPH
t
PLRZ
Notes
1,2
3
CC
has been in predefined range and also
Min.
V
100
100
CC
=2.7V-3.6V
Max.
22
Rev. 1.1
Unit
ns
µs
ns