S29AL016D70TFI020 Spansion Inc., S29AL016D70TFI020 Datasheet - Page 33

• Manufacturer Part Number: S29AL016D70TFI020
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of S29AL016D70TFI020

• Memory Size: 16Mbit
• Memory Configuration: 2M X 8 / 1M X 16
• Ic Interface Type: Parallel
• Access Time: 70ns
• Memory Case Style: TSOP
• No. Of Pins: 48
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

December 17, 2004 S29AL016D_00_A2
Notes:
1. Read toggle bit twice to determine whether or not it
2. Recheck toggle bit because it may stop toggling as
is toggling. See text.
DQ5 changes to “1”. See text.
No
P r e l i m i n a r y
Figure 6. Toggle Bit Algorithm
Complete, Write
Reset Command
Read DQ7–DQ0
Read DQ7–DQ0
Read DQ7–DQ0
Program/Erase
Operation Not
Toggle Bit
Toggle Bit
DQ5 = 1?
= Toggle?
= Toggle?
START
Twice
Yes
Yes
Yes
S29AL016D
(Notes
1,2)
(Note 1)
Operation Complete
No
No
Program/Erase
33