LH28F320BFHE-PBTL60 Sharp Electronics, LH28F320BFHE-PBTL60 Datasheet - Page 28

• Manufacturer Part Number: LH28F320BFHE-PBTL60
• Manufacturer: Sharp Electronics

Specifications of LH28F320BFHE-PBTL60

• Cell Type: NOR
• Density: 32Mb
• Access Time (max): 60ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 21b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 11.7 to 12.3V
• 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: 2M
• Supply Current: 25mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

WP#/ACC (S)
RY/BY#
DQ
(SR.7)
NOTES:
1. V
2. Write each first cycle command.
3. Write each second cycle command or valid address and data.
4. Automated erase or program delay.
5. Read status register data.
6. For read operation, OE# and CE# must be driven active, and WE# de-asserted.
WE#
RST#
A
OE#
WP#
15-0
CE#
CC
20-0
power-up and standby.
(D/Q)
(R)
(W)
(A)
(G)
(S)
(E)
(P)
High Z
("1")
("0")
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
OL
IH
IH
IH
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
IL
, V
NOTE 1
ACCH
t
PHWL
t
ELWL
(t
PHEL
(t
WLEL
ADDRESS
NOTE 2
)
VALID
)
Figure 10. AC Waveform for Write Operations
t
AVAV
t
(t
WLWH
ELEH
DATA IN
)
t
WHDX
t
WHEH
t
WHWL
LHF32FB4
(t
EHDX
(t
EHWH
(t
EHEL
t
AVWH
)
)
)
ADDRESS
NOTE 3
(t
VALID
AVEH
t
t
DVWH
SHWH
)
DATA IN
(t
(t
DVEH
SHEH
)
)
t
t
WHQV1,2,3
(t
WHGL
t
WHAX
EHAX
(t
t
WHRL
WHR0
(t
NOTE 4
)
EHGL
NOTES 5, 6
(t
(t
(t
EHQV1,2,3
EHRL
EHR0
ADDRESS
)
VALID
))
)
)
NOTES 5, 6
VALID
t
QVSL
SRD
NOTE 5
Rev. 2.44
26