M29W160FB70N3F NUMONYX, M29W160FB70N3F Datasheet - Page 52

• Manufacturer Part Number: M29W160FB70N3F
• Description: IC FLASH 16MBIT 70NS 48TSOP
• Manufacturer: NUMONYX
• Series: Axcell™r

Specifications of M29W160FB70N3F

• Format - Memory: FLASH
• Memory Type: FLASH - Nor
• Memory Size: 16M (2M x 8 or 1M x 16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: M29W160FB70N3FCT

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Figure 19. Programmer equipment block protect flowchart
1. Address inputs Amax-A12 give the address of the block that is to be protected. It is imperative that they
2. During the Protect and Verify phases of the algorithm, Chip Enable E must be kept Low, V
remain stable during the operation.
ADDRESS = BLOCK ADDRESS
A0, A6 = V IL ,
G, A9 = V ID ,
Wait 100 µs
Read DATA
E, G = V IH ,
W = V IL
Wait 60 ns
E, G = V IH
E = V IL
Wait 4 µs
Wait 4 µs
A1 = V IH
A9 = V IH
W = V IH
W = V IH
G = V IL
START
E = V IL
DATA
PASS
n = 0
01h
=
YES
(1)
(1)
NO
E, G = V IH
A9 = V IH
FAIL
= 25
++n
YES
NO
IL
.
AI03469b