LH28F320BJHE-PTTL90 Sharp Electronics, LH28F320BJHE-PTTL90 Datasheet - Page 39

• Manufacturer Part Number: LH28F320BJHE-PTTL90
• Manufacturer: Sharp Electronics

Specifications of LH28F320BJHE-PTTL90

• Cell Type: NOR
• Density: 32Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 22/21Bit
• Operating Supply Voltage (typ): 3.3V
• 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: 8/16Bit
• Number Of Words: 4M/2M
• Supply Current: 30mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

sharp
NOTES:
1. V
2. Write each setup command.
3. Write each confirm command or valid address and data.
4. Automated erase or program delay.
5. Read status register data.
6. Write Read Array command.
CC
power-up and standby.
ADDRESSES(A)
DATA(D/Q)
RY/BY#(R)
BYTE#(F)
V
(SR.7)
WE#(W)
CCW
OE#(G)
CE#(E)
WP#(S)
RP#(P)
(V)
Figure 18. AC Waveform for WE#-Controlled Write Operations
V
V
High Z
CCWH1/2
("1")
("0")
CCWLK
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
OL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IL
t
High Z
ELWL
1
t
PHWL
t
A
AVAV
2
IN
D
IN
t
t
t
WLWH
DVWH
WHWL
t
WHDX
t
t
FVWH
WHEH
LHF32J04
t
t
AVWH
SHWH
t
VPWH
A
3
IN
D
IN
t
WHAX
t
t
WHRL
t
WHFV
WHQV1,2,3,4
t
WHGL
4
5
Valid
t
SRD
QVSL
t
QVVL
6
D
IN
Rev. 1.27
37