LH28F640SPHT-PTLZ7 Sharp Electronics, LH28F640SPHT-PTLZ7 Datasheet - Page 26

• Manufacturer Part Number: LH28F640SPHT-PTLZ7
• Manufacturer: Sharp Electronics

Specifications of LH28F640SPHT-PTLZ7

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 120ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 23/22Bit
• Operating Supply Voltage (typ): 3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 2.7 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 8M/4M
• Supply Current: 50mA
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Compliant

BYTE#
DQ
CE
WE#
A
OE#
A
RP#
Disabled (V
7-0
22-3
Enabled (V
X
2-0
(D/Q)
(E)
(A)
(W)
(A)
(G)
(F)
(P)
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IH
IH
IL
OH
IL
OL
IH
IL
IH
IH
IH
IH
IL
IL
IL
IL
)
)
Figure 8. AC Waveform for 8-Byte Page Mode Read Operations
NOTE:
1. Memory array supports page mode read operations.
High Z
t
ADDRESS
t
PHQV
ELFL
t
t
VALID
AVQV
ELQX
t
ELQV
t
GLQX
t
GLQV
(Memory Array)
VALID
OUTPUT
t
LHF64P05
FLQV
VALID
ADDRESS
t
APA
VALID
OUTPUT
ADDRESS
VALID
VALID
ADDRESS
VALID
OUTPUT
VALID
ADDRESS
VALID
OUTPUT
t
FLQZ
VALID
ADDRESS
VALID
OUTPUT
VALID
ADDRESS
VALID
OUTPUT
VALID
ADDRESS
VALID
OUTPUT
VALID
ADDRESS
VALID
OUTPUT
t
OH
Rev. 0.06
t
t
EHQZ
GHQZ
23