LH28F400BVE-TL85 Sharp Electronics, LH28F400BVE-TL85 Datasheet - Page 31

• Manufacturer Part Number: LH28F400BVE-TL85
• Manufacturer: Sharp Electronics

Specifications of LH28F400BVE-TL85

• Cell Type: NOR
• Density: 4Mb
• Interface Type: Parallel
• Boot Type: Top
• 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

ADDRESSES(A)
DATA(D/Q)
(DQ
DATA(D/Q)
(DQ
BYTE#(F)
OE#(G)
CE#(E)
8
0
-DQ
-DQ
V
V
V
V
V
V
V
V
V
V
V
V
15
7
OH
OH
OL
OL
)
IH
IH
IH
IH
IL
IL
IL
IL
)
HIGH Z
HIGH Z
Standby
Address Selection
t
AVQV
Device
t
ELFV
Figure 14. BYTE# timing Waveform
Address Stable
t
ELQX
t
t
ELQV
GLQV
t
GLQX
Output
Data
t
AVAV
t
FLQZ
Data Output
t
FVQV
Data Valid
Output
Valid
t
OH
t
t
GHQZ
EHQZ
HIGH Z
HIGH Z
Rev. 1.02