M29W800DB70N6 NUMONYX, M29W800DB70N6 Datasheet - Page 38

• Manufacturer Part Number: M29W800DB70N6
• Description: IC FLASH 8MBIT 70NS 48TSOP
• Manufacturer: NUMONYX
• Series: Axcell™r

Specifications of M29W800DB70N6

• Format - Memory: FLASH
• Memory Type: FLASH - Nor
• Memory Size: 8M (1M x 8 or 512K x 16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M29W800DT, M29W800DB
Figure 22. In-System Equipment Block Protect Flowchart
38/41
ADDRESS = BLOCK ADDRESS
ADDRESS = BLOCK ADDRESS
ADDRESS = BLOCK ADDRESS
ADDRESS = BLOCK ADDRESS
A0 = V IL , A1 = V IH , A6 = V IL
A0 = V IL , A1 = V IH , A6 = V IL
A0 = V IL , A1 = V IH , A6 = V IL
A0 = V IL , A1 = V IH , A6 = V IL
ISSUE READ/RESET
READ DATA
COMMAND
WRITE 60h
WRITE 60h
WRITE 40h
Wait 100µs
RP = V ID
RP = V IH
Wait 4µs
START
DATA
PASS
n = 0
01h
=
YES
NO
ISSUE READ/RESET
COMMAND
RP = V IH
FAIL
= 25
++n
YES
NO
AI03471