M29W640FT70N6E Micron Technology Inc, M29W640FT70N6E Datasheet - Page 66

• Manufacturer Part Number: M29W640FT70N6E
• Manufacturer: Micron Technology Inc

Specifications of M29W640FT70N6E

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 70ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 23/22Bit
• 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: 8M/4M
• Supply Current: 10mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Compliant

66/71
Figure 16. Programmer Equipment Group Protect flowchart
1. Block Protection Groups are shown in
ADDRESS = GROUP ADDRESS
A6 =V IL,
A0, A2, A3 = V IL , A1 =V IH ,
G, A9 = V ID ,
Read DATA
A9 = VID,
Wait 100µs
E, G = V IH ,
E, G = V IH
Wait 60ns
A9 = V IH
Wait 4µs
Wait 4µs
W = V IH
W = V IH
W = V IL
Appendix
G = V IL
START
E = V IL
E = V IL
DATA
PASS
n = 0
01h
=
YES
Others = X
A, Tables
NO
21
and 22.
E, G = V IH
A9 = V IH
FAIL
= 25
++n
YES
NO
AI11555