S29AL016D90TFI020 Spansion Inc., S29AL016D90TFI020 Datasheet - Page 30

• Manufacturer Part Number: S29AL016D90TFI020
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of S29AL016D90TFI020

• Memory Size: 16Mbit
• Ic Interface Type: Parallel
• Access Time: 90ns
• Memory Case Style: TSOP
• No. Of Pins: 48
• Operating Temperature Range: -40°C To +85°C
• Peak Reflow Compatible (260 C): Yes
• Termination Type: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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1. VA = Valid address for programming. During a sector
2. DQ7 should be rechecked even if DQ5 = “1” because
No
erase operation, a valid address is an address within
any sector selected for erasure. During chip erase, a
valid address is any non-protected sector address.
DQ7 may change simultaneously with DQ5.
Figure 5. Data# Polling Algorithm
Read DQ7–DQ0
Read DQ7–DQ0
DQ7 = Data?
DQ7 = Data?
Addr = VA
Addr = VA
DQ5 = 1?
START
FAIL
No
Yes
No
S29AL016D
P r e l i m i n a r y
Notes:
Yes
Yes
PASS
S29AL016D_00_A2 December 17, 2004