LH28F800BVE-BV85 Sharp Electronics, LH28F800BVE-BV85 Datasheet - Page 33

• Manufacturer Part Number: LH28F800BVE-BV85
• Manufacturer: Sharp Electronics

Specifications of LH28F800BVE-BV85

• Cell Type: NOR
• Density: 8Mb
• Access Time (max): 85ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 20/19Bit
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP
• 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: 1M/512K
• Supply Current: 65mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

sharp
1. V
NOTES:
2. Write block erase or word/byte write setup.
3. Write block erase confirm or valid address and data.
4. Automated erase or program delay.
5. Read status register data.
6. Write Read Array command.
CC
power-up and standby.
ADDRESSES(A)
DATA(D/Q)
RY/BY#(R)
BYTE#(F)
WE#(W)
OE#(G)
WP#(S)
CE#(E)
RP#(P)
V
PP
(V)
Figure 13. AC Waveform for WE#-Controlled Write Operations
V
High Z
V
V
V
V
V
V
V
V
V
V
PPH2,1
V
V
V
V
V
V
V
V
V
V
PPLK
OL
HH
IH
IH
IH
IH
IH
IH
IL
IH
IL
IL
IL
IL
IL
IH
IL
IL
IL
High Z
t
ELWL
1
t
PHWL
t
A
AVAV
2
IN
D
IN
t
t
t
WLWH
DVWH
WHWL
t
WHDX
t
t
FVWH
WHEH
LHF80V35
t
t
t
PHHWH
AVWH
SHWH
t
VPWH
A
3
IN
D
IN
t
WHAX
t
t
WHRL
WHFV
t
t
WHGL
WHQV1,2
4
t
5
t
Valid
QVPH
SRD
QVSL
t
QVVL
6
D
IN
Rev. 1.2
30