LH28F640SPHT-PTL12 Sharp Microelectronics, LH28F640SPHT-PTL12 Datasheet - Page 23

• 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

DQ
BYTE#
WE#
A
CE
OE#
15-0
RP#
22-0
Disabled (V
Enabled (V
X
(D/Q)
(W)
NOTE:
1. Status register, identifier codes, OTP block and query code can only be read in 1-word/ 1-byte
(A)
(G)
(E)
(P)
(F)
read operations.
V
V
V
V
V
V
V
V
V
V
V
V
OH
OL
IH
IH
IH
IH
IL
IL
IL
IH
IL
IL
IH
IL
)
)
Figure 6. AC Waveform for 1-Word/ 1-Byte Read Operations
(Status Register, Identifier Codes, OTP Block or Query Code)
t
ELFL
High Z
/t
ELFH
t
t
ELQX
t
AVQV
PHQV
t
ELQV
LHF64P01
t
ADDRESS
GLQX
t
FLQV
VALID
t
AVAV
/t
FHQV
t
GLQV
t
FLQZ
/t
FHQZ
OUTPUT
VALID
t
OH
t
t
GHQZ
EHQZ
Rev. 0.06
21