LH28F400BVE-BL85 Sharp Electronics, LH28F400BVE-BL85 Datasheet - Page 35

• Manufacturer Part Number: LH28F400BVE-BL85
• Manufacturer: Sharp Electronics

Specifications of LH28F400BVE-BL85

• Cell Type: NOR
• Density: 4Mb
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 19/18Bit
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP
• Program/erase Volt (typ): 2.7/3.3/5/12V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7/4.5V
• Operating Supply Voltage (max): 3.6/5.5V
• Word Size: 8/16Bit
• Number Of Words: 512K/256K
• Supply Current: 65mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

NOTES:
1. V
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 15. AC Waveform for WE#-Controlled Write Operations
V
V
PPH3,2,1
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
PPLK
V
OH
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
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. 1.02