LH28F008BJT-TTLZ2 Sharp Electronics, LH28F008BJT-TTLZ2 Datasheet - Page 18

• Manufacturer Part Number: LH28F008BJT-TTLZ2
• Manufacturer: Sharp Electronics

Specifications of LH28F008BJT-TTLZ2

• Cell Type: NOR
• Density: 8Mb
• Access Time (max): 100ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 20b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 1M
• Supply Current: 30mA
• Mounting: Surface Mount
• Pin Count: 40
• Lead Free Status / Rohs Status: Not Compliant

NOTE:
1. X can be V
Block Erase
Clear Block
Permanent
Operation
Lock-Bits
Set Block
Full Chip
Lock-Bit
Lock-Bit
for V
Write
Erase
Byte
Set
or
CCWLK
IL
>V
>V
>V
>V
>V
voltage.
V
V
V
V
V
or V
V
CCWLK
CCWLK
CCWLK
CCWLK
CCWLK
CCWLK
CCWLK
CCWLK
CCWLK
CCWLK
CCW
IH
for RP# and WP#, and "0" or "1" for permanent lock-bit and block lock-bit. See DC Characteristics
RP#
V
V
V
V
V
V
V
V
V
V
X
X
X
X
X
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
Permanent
Lock-Bit
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
0
1
Table 5. Write Protection Alternatives
Lock-bit
Block
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
WP#
V
V
V
V
V
V
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
IL
IH
IL
IH
IL
IH
All Blocks Locked.
All Blocks Locked.
2 Boot Blocks Locked.
Block Erase and Byte Write Enabled.
Block Erase and Byte Write Disabled.
Block Erase and Byte Write Disabled.
All Blocks Locked.
All Blocks Locked.
All Unlocked Blocks are Erased.
2 Boot Blocks and Locked Blocks are NOT Erased.
All Unlocked Blocks are Erased,
Locked Blocks are NOT Erased.
Set Block Lock-Bit Disabled.
Set Block Lock-Bit Disabled.
Set Block Lock-Bit Enabled.
Set Block Lock-Bit Disabled.
Clear Block Lock-Bits Disabled.
Clear Block Lock-Bits Disabled.
Clear Block Lock-Bits Enabled.
Clear Block Lock-Bits Disabled.
Set Permanent Lock-Bit Disabled.
Set Permanent Lock-Bit Disabled.
Set Permanent Lock-Bit Enabled.
(1)
Effect
Rev. 1.27