LH28F400SUE-NC80 Sharp Electronics, LH28F400SUE-NC80 Datasheet - Page 30
![no-image](/images/manufacturer_photos/0/6/602/sharp_electronics_sml.jpg)
LH28F400SUE-NC80
Manufacturer Part Number
LH28F400SUE-NC80
Description
Manufacturer
Sharp Electronics
Datasheet
1.LH28F400SUE-NC80.pdf
(35 pages)
Specifications of LH28F400SUE-NC80
Cell Type
NOR
Density
4Mb
Access Time (max)
80ns
Interface Type
Parallel
Boot Type
Not Required
Address Bus
19/18Bit
Operating Supply Voltage (typ)
5V
Operating Temp Range
0C to 70C
Package Type
TSOP-I
Program/erase Volt (typ)
4.5 to 5.5V
Sync/async
Asynchronous
Operating Temperature Classification
Commercial
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Word Size
8/16Bit
Number Of Words
512K/256K
Supply Current
60mA
Mounting
Surface Mount
Pin Count
48
Lead Free Status / Rohs Status
Not Compliant
LH28F400SU-NC
30
ADDRESSES (A)
ADDRESSES (A)
NOTES:
1. This address string depicts Data-Write/Erase cycles with corresponding verification via ESRD.
2. This address string depicts Data-Write/Erase cycles with corresponding verification via CSRD.
3. This cycle is invalid when using CSRD for verification during Data-Write/Erase operations.
4. RP low transition is only to show t
(NOTE 1)
(NOTE 2)
DATA (D/Q)
RY/BY (R)
WE (W)
OE (G)
V
CE (E)
RP (P)
PP
(V)
POWER-DOWN
V
V
V
V
DEEP
PPH
V
V
V
V
V
V
V
PPL
V
V
V
V
V
V
V
OH
OL
IH
IH
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
IL
Figure 23. Alternate AC Waveforms for Command Write Operations
HIGH-Z
t
ELEH
t
t
WLEL
PHEL
SETUP COMMAND
DATA-WRITE
OR ERASE
WRITE
RHPL
t
t
t
AVAV
EHWH
AVAV
D
; not valid for above Read and Write cycles.
IN
t
EHDX
t
EHEL
t
DVEH
ADDRESS AND DATA
(DATA-WRITE) OR
ERASE CONFIRM
t
WRITE VALID
t
AVEH
t
COMMAND
AVEH
VPEH
A
A
D
IN
IN
IN
t
EHAX
t
t
EHAX
EHRL
AUTOMATED
DATA-WRITE
OR ERASE
DELAY
t
EHQV 1, 2
(NOTE 3)
4M (512K × 8, 256K × 16) Flash Memory
D
IN
t
EHGL
REGISTER DATA
COMPATIBLE
STATUS
READ
D
t
t
RHPL
QVVL
OUT
(NOTE 4)
t
GHEL
28F400SUT-NC60-21
D
IN