M28W160ECB70ZB6 Micron Technology Inc, M28W160ECB70ZB6 Datasheet - Page 17
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M28W160ECB70ZB6
Manufacturer Part Number
M28W160ECB70ZB6
Description
Manufacturer
Micron Technology Inc
Datasheet
1.M28W160ECB70ZB6.pdf
(50 pages)
Specifications of M28W160ECB70ZB6
Cell Type
NOR
Density
16Mb
Access Time (max)
70ns
Interface Type
Parallel
Boot Type
Bottom
Address Bus
20b
Operating Supply Voltage (typ)
3/3.3V
Operating Temp Range
-40C to 85C
Package Type
TFBGA
Sync/async
Asynchronous
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (max)
3.6V
Word Size
16b
Number Of Words
1M
Supply Current
18mA
Mounting
Surface Mount
Pin Count
46
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M28W160ECB70ZB6
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
M28W160ECB70ZB6E
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Table 8. Block Lock Status
Table 9. Protection Status
Note: 1. The protection status is defined by the write protect pin and by DQ1 (‘1’ for a locked-down block) and DQ0 (‘1’ for a locked block)
Current State
2. All blocks are locked at power-up, so the default configuration is 001 or 101 according to WP status.
3. A WP transition to V
1,0,1
0,0,1
1,0,0
1,1,0
1,1,1
0,0,0
0,1,1
as read in the Read Electronic Signature command with A1 = V
Protection Status
(2)
(2)
(WP, DQ1, DQ0)
Current
Block Lock Configuration
Block is Locked-Down
Program/Erase
Block is Unlocked
Block is Locked
Allowed
IH
on a locked block will restore the previous DQ0 value, giving a 111 or 110.
yes
yes
yes
(1)
no
no
no
no
Item
Block Lock
Command
After
1,0,1
1,0,1
1,1,1
1,1,1
0,0,1
0,0,1
0,1,1
Block Unlock
IH
Command
and A0 = V
Next Protection Status
After
1,0,0
1,0,0
1,1,0
1,1,0
0,0,0
0,0,0
0,1,1
(WP, DQ1, DQ0)
Address
xx002
IL
.
M28W160ECT, M28W160ECB
After Block
Lock-Down
Command
1,1,1
1,1,1
1,1,1
1,1,1
0,1,1
0,1,1
0,1,1
(1)
1,1,1 or 1,1,0
DQ0=0
DQ0=1
DQ1=1
LOCK
WP transition
Data
After
0,0,0
0,0,1
0,1,1
0,1,1
1,0,0
1,0,1
17/50
(3)