AM29F200BB-70SF Spansion Inc., AM29F200BB-70SF Datasheet - Page 22

• Manufacturer Part Number: AM29F200BB-70SF
• Description: IC, FLASH, 2MBIT, 70NS, SOIC-44
• Manufacturer: Spansion Inc.

Specifications of AM29F200BB-70SF

• Memory Type: Flash
• Memory Size: 2Mbit
• Memory Configuration: 256K X 8 / 128K X 16
• Access Time: 70ns
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 44
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notes:
1. DQ7 and DQ2 require a valid address when reading status information. Refer to the appropriate subsection for further details.
2. DQ5 switches to ‘1’ when an Embedded Program or Embedded Erase operation has exceeded the maximum timing limits.
20
Standard
Mode
Erase
Suspend
Mode
See “DQ5: Exceeded Timing Limits” for more information.
Embedded Program Algorithm
Embedded Erase Algorithm
Reading within Erase
Suspended Sector
Reading within Non-Erase
Suspended Sector
Erase-Suspend-Program
Operation
Table 6. Write Operation Status
(Note 1)
D A T A
DQ7#
DQ7#
Data
DQ7
0
1
Am29F200B
No toggle
Toggle
Toggle
Toggle
Data
DQ6
S H E E T
(Note 2)
DQ5
Data
0
0
0
0
DQ3
Data
N/A
N/A
N/A
1
21526D4 November 1, 2006
No toggle
(Note 1)
Toggle
Toggle
DQ2
Data
N/A
RY/BY#
0
0
1
1
0