LH28F640SPHT-PTL12 Sharp Microelectronics, LH28F640SPHT-PTL12 Datasheet - Page 25

• Manufacturer Part Number: LH28F640SPHT-PTL12
• Description: IC FLASH 64MBIT 120NS 56TSOP
• Manufacturer: Sharp Microelectronics

Specifications of LH28F640SPHT-PTL12

• Rohs Status: RoHS non-compliant
• Format - Memory: FLASH
• Memory Type: Page Mode FLASH
• Memory Size: 64M (8Mx8, 4Mx16)
• Speed: 120ns
• Interface: Parallel
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 56-TSOP
• Voltage - Supply: -
• Other names: 425-1857

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
OH
IH
IL
OL
IH
IL
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
LHF64P01
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