AM29F016 Advanced Micro Devices, AM29F016 Datasheet - Page 20

• Manufacturer Part Number: AM29F016
• Description: 16-Megabit (2/097/152 x 8-Bit) CMOS 5.0 Volt-only/ Sector Erase Flash Memory
• Manufacturer: Advanced Micro Devices

20
DQ7 is rechecked even if DQ5 = “1” because DQ7 may change simultaneously with DQ5.
+0.8 V
–0.5 V
Figure 5. Maximum Negative Overshoot Waveform
No
–2.0 V
Figure 3. Data Polling Algorithm
DQ7 = Data
(DQ0–DQ7)
(DQ0–DQ7)
DQ7 = Data
Read Byte
Read Byte
Addr = VA
Addr = VA
DQ5 = 1
Start
Fail
?
?
?
20 ns
No
Yes
Yes
No
Am29F016
Yes
Yes
20 ns
VA = Byte address for programming
Pass
20 ns
= Any of the sector addresses within the sector
= Valid address equals any non-protected sector
being erased during sector erase operation
group address during chip erase
18805D-10
18805D-8