LH28F160BVHE-BTL90 Sharp Electronics, LH28F160BVHE-BTL90 Datasheet - Page 18

• Manufacturer Part Number: LH28F160BVHE-BTL90
• Manufacturer: Sharp Electronics

Specifications of LH28F160BVHE-BTL90

• Cell Type: NOR
• Density: 16Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 21/20Bit
• 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: 2M/1M
• Supply Current: 30mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

SHARI=
FLU
Block Emse Successful
STATUS CHECK PROCEDURE
Read Status Register
Da&See Above)
Check if Desired
Command Sequence
Device Protect Error
Block Erase Error
Figure 5. Automated
Suspnd
Block
LHF16Vll
Repeat for subsequent blcck erssures.
Full status check cu, be done after each block erase or after a sequence of
Write FFH after the lti operation to place dewce in reJd array mode.
SR.5.SR.4.SR.3 and SR.1 are only cleared by the Clear Status
If sror is detected. clear the Status Register before attempting
block crawres.
Regster Command in cases where multiple blocks are erased
before full status IS checked.
retry or other error recovery.
Block Erase Flowchart
operaoon
Standby
Standby
Standby
Standby
Standby
W&e
Write
Read
BUS
I
Erase setup
Command
Command
COdUlll
Erase
I
I
Data=?OH
Addr=W,tbin
DatzDOH
Addr=W,thin
Status Register Data
O=WSM Busy
Check SR.3
Check SR.1
Check SR.4.5
Check SR.7
I=WSM Ready
I=Vpp Error Detect
laevice
Bab l=Command
Check SR.5
l=Block Erase Error
Proten Detect
Block to be Erased
Block to be Erased
Comments
Comments
Sequence !&or
Rev. 1.02
I
I
- -
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