M29W128GL70N6E Micron Technology Inc, M29W128GL70N6E Datasheet - Page 52

• Manufacturer Part Number: M29W128GL70N6E
• Manufacturer: Micron Technology Inc

Specifications of M29W128GL70N6E

• Cell Type: NOR
• Density: 128Mb
• Access Time (max): 70ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 24/23Bit
• Operating Supply Voltage (typ): 3/3.3V
• 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: 16M/8M
• Supply Current: 10mA
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Compliant

Figure 7.
1. PD is the programmed data (see
2. The lock register can only be programmed once.
52/94
Device returned
to Read mode
Lock register program flowchart
Write Lock Register Exit command:
Add Dont' care, Data 90h
Add Dont' care, Data 00h
Table 18: Lock register
PASS:
Enter Lock Register command set:
Program Lock Register Data:
Add Dont' care (1) , Data PDh
YES
Add Dont' care, Data A0h
Write Unlock cycles:
Add 555h, Data AAh
Add 2AAh, Data 55h
Add 555h, Data 40h
Polling algorithm
bits).
DQ5 = 1
START
Write
Done
NO
YES
NO
the device to Read mode
Unlock cycle 1
unlock cycle 2
Reset
FAIL
to return
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