LH28F800SUT-70 Sharp Electronics, LH28F800SUT-70 Datasheet - Page 35

• Manufacturer Part Number: LH28F800SUT-70
• Manufacturer: Sharp Electronics

Specifications of LH28F800SUT-70

• Cell Type: NOR
• Density: 8Mb
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 20/19Bit
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP-I
• Program/erase Volt (typ): 4.5 to 5.5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 3/4.5V
• Operating Supply Voltage (max): 3.6/5.5V
• Word Size: 8/16Bit
• Number Of Words: 1M/512K
• Supply Current: 35mA
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Not Compliant

8M (512K × 16, 1M × 8) Flash Memory
AC Characteristics for Page Buffer Write Operations
NOTES:
CE
1. These are WE
2. Sampled, but not 100% tested.
3. Address must be valid during the entire WE
SYMBOL
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
»
T
t
t
t
t
t
t
WLWH
WHWL
WLWH
WHWL
DVWH
WHDX
WHAX
WHEH
GHWL
WHGL
DVWH
WHDX
WHAX
WHEH
GHWL
WHGL
AVWL
AVWL
is defined as the latter of CE
AVAV
ELWL
AVAV
ELWL
A
= 0°C to +70°C
Write Cycle Time
CE
Address Setup to WE Going Low
Data Setup to WE Going High
WE Pulse Width
Data Hold from WE High
Address Hold from WE High
CE
WE Pulse Width High
Read Recovery before Write
Write Recovery before Read
Write Cycle Time
CE
Address Setup to WE Going Low
Data Setup to WE Going High
WE Pulse Width
Data Hold from WE High
Address Hold from WE High
CE
WE Pulse Width High
Read Recovery before Write
Write Recovery before Read
»
»
»
»
»
controlled write timings, equivalent CE
Setup to WE Going Low
Hold from WE High
Setup to WE Going Low
Hold from WE High
PARAMETER
PARAMETER
»
0
or CE
»
1
going Low or the first of CE
»
Low pulse.
»
TYP.
controlled write timings apply.
V
CC
= 5.0 V ± 0.25 V
TYP.
V
MIN.
70
40
10
30
50
10
60
CC
»
0
0
0
0
0
or CE
= 3.3 V ± 0.3 V
MIN.
120
MAX.
»
1
75
75
10
10
45
95
10
10
0
0
going High.
1
MAX.
TYP.
V
CC
= 5.0 V ± 0.5 V
MIN.
UNITS
80
50
50
10
10
30
65
0
0
0
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MAX.
NOTE
3
2
2
2
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
LH28F800SU
NOTE
2
2
3
2
35