LH28F640BFHE-PBTL70A Sharp Microelectronics, LH28F640BFHE-PBTL70A Datasheet - Page 26

• Manufacturer Part Number: LH28F640BFHE-PBTL70A
• Description: Flash Mem Parallel 3V/3.3V 64M-Bit 4M x 16 70ns 48-Pin TSOP
• Manufacturer: Sharp Microelectronics

Specifications of LH28F640BFHE-PBTL70A

• Package: 48TSOP
• Cell Type: NOR
• Density: 64 Mb
• Architecture: Sectored
• Block Organization: Asymmetrical
• Location Of Boot Block: Bottom
• Typical Operating Supply Voltage: 3|3.3 V
• Sector Size: 8KByte x 8|64KByte x 127
• Timing Type: Asynchronous
• Operating Temperature: -40 to 85 °C
• Interface Type: Parallel

DQ
A
WE#
RST#
A
15-0
OE#
21-3
A
CE#
20-3
2-0
(D/Q)
(A)
(W)
(A)
(A)
(G)
(E)
(P)
V
V
V
V
V
V
V
V
V
V
V
V
V
V
OH
OL
IH
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
Figure 8. AC Waveform for Asynchronous 4-Word Page Mode
Read Operations from Main Blocks or Parameter Blocks
High Z
t
ELQX
t
PHQV
t
AVQV
t
ELQV
ADDRESS
VALID
t
GLQX
LHF64FG8
t
GLQV
ADDRESS
VALID
t
AVAV
OUTPUT
VALID
t
ADDRESS
APA
VALID
OUTPUT
VALID
ADDRESS
VALID
OUTPUT
VALID
ADDRESS
VALID
OUTPUT
VALID
t
OH
Rev. 2.45
t
t
EHQZ
GHQZ
23