LH28F640SPHT-PTLZ7 Sharp Electronics, LH28F640SPHT-PTLZ7 Datasheet - Page 15

• Manufacturer Part Number: LH28F640SPHT-PTLZ7
• Manufacturer: Sharp Electronics

Specifications of LH28F640SPHT-PTLZ7

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 120ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 23/22Bit
• Operating Supply Voltage (typ): 3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 2.7 to 3.6V
• 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: 8M/4M
• Supply Current: 50mA
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Compliant

NOTES:
1. Selected block is locked by the Set Block Lock Bit command. Following the Clear Block
2. Locked and unlocked states remain unchanged even after power-up/down and device reset.
3. After writing the Read Identifier Codes/OTP command, read operation outputs the block lock bit
4. Erase and program are general terms, respectively, to express: block erase and
Lock Bits command, all the blocks are unlocked at a time.
status on DQ
(page buffer) program operations.
DQ
0
1
0
(3)
0
Unlocked
Locked
(refer to Table 3).
Table 6. Functions of Block Lock
State Name
LHF64P05
Erase/Program Allowed
(1), (2)
Yes
No
(4)
Rev. 0.06
12