LH28F640BFHE-PTTL80 Sharp Electronics, LH28F640BFHE-PTTL80 Datasheet - Page 25

• Manufacturer Part Number: LH28F640BFHE-PTTL80
• Manufacturer: Sharp Electronics

Specifications of LH28F640BFHE-PTTL80

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 80ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 22b
• Operating Supply Voltage (typ): 3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 16b
• Number Of Words: 4M
• Supply Current: 25mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

DQ
A
WE#
RST#
A
15-0
OE#
A
CE#
21-3
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
LHF64FA2
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. 2.44
t
t
EHQZ
GHQZ
23