M29W320DT70N6 STMicroelectronics, M29W320DT70N6 Datasheet - Page 22

• Manufacturer Part Number: M29W320DT70N6
• Description: Flash 4Mx8 or 2Mx16 70ns
• Manufacturer: STMicroelectronics

Specifications of M29W320DT70N6

• Data Bus Width: 8 bit, 16 bit
• Memory Type: NOR Flash
• Memory Size: 32 Mbit
• Architecture: Sectored
• Interface Type: CFI
• Access Time: 70 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Current: 10 mA
• Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSOP-1-48
• Organization: 4 MB x 8
• Lead Free Status / Rohs Status: Details

M29W320DT, M29W320DB
Figure 9. Data Polling Flowchart
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at VALID ADDRESS
at VALID ADDRESS
NO
READ DQ5 & DQ7
READ DQ7
START
DATA
DATA
FAIL
DQ7
DQ5
DQ7
= 1
=
=
YES
NO
NO
YES
YES
PASS
AI90194
Figure 10. Data Toggle Flowchart
NO
DQ5 & DQ6
READ DQ6
READ DQ6
TOGGLE
TOGGLE
START
TWICE
READ
FAIL
DQ6
DQ5
DQ6
= 1
=
=
YES
YES
YES
NO
NO
PASS
AI01370C