LH28F640BFE-PBTL90 Sharp Electronics, LH28F640BFE-PBTL90 Datasheet - Page 7

• Manufacturer Part Number: LH28F640BFE-PBTL90
• Manufacturer: Sharp Electronics

Specifications of LH28F640BFE-PBTL90

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 22b
• 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: 16b
• Number Of Words: 4M
• Supply Current: 25mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

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NOTES:
1. "X" denotes the operation available.
2. Configurative Partition Dual Work Restrictions:
PARTITION IS:
Full Chip Erase
Word Program
OTP Program
Read ID/OTP
Status register reflects partition state, not WSM (Write State Machine) state - this allows a status register for each
partition. Only one partition can be erased or programmed at a time - no command queuing.
Commands must be written to an address within the block targeted by that command.
Block Erase
Block Erase
Read Status
Read Query
Page Buffer
Read Array
Program
Suspend
Suspend
IF ONE
Program
Array
Read
X
X
X
X
X
X
X
X
X
Table 2. Simultaneous Operation Modes Allowed with Four Planes
ID/OTP
Read
X
X
X
X
X
X
X
X
X
THEN THE MODES ALLOWED IN THE OTHER PARTITION IS:
Status
Read
X
X
X
X
X
X
X
X
X
X
X
Query
Read
X
X
X
X
X
X
X
X
X
Program
LHF64F11
Word
X
X
X
X
X
Program
Buffer
Page
X
X
X
X
X
Program
OTP
X
Block
Erase
X
X
X
X
(1, 2)
Full Chip
Erase
X
Program
Suspend
X
X
X
X
X
Rev. 2.41
Suspend
Block
Erase
5
X
X
X
X
X
X
X