A29L040-70F AMIC, A29L040-70F Datasheet - Page 14

• Manufacturer Part Number: A29L040-70F
• Description: 58T1316
• Manufacturer: AMIC

Specifications of A29L040-70F

• Memory Type: Flash - NOR
• Memory Size: 4Mbit
• Memory Configuration: 512K X 8
• Interface Type: Parallel
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: DIP
• No. Of Pins: 32
• Rohs Compliant: Yes

erase operation is complete. If I/O
accept additional sector erase commands. To ensure the
command has been accepted, the system software should
check the status of I/O
subsequent sector erase command. If I/O
second status check, the last command might not have been
accepted. Table 5 shows the outputs for I/O
(September, 2011, Version 1.6)
3
prior to and following each
3
is "0", the device will
3
3
.
is high on the
13
Notes :
1. Read toggle bit twice to determine whether or not it is
2. Recheck toggle bit because it may stop toggling as I/O
toggling. See text.
changes to "1". See text.
No
Figure 4. Toggle Bit Algorithm
Commplete, Write
Reset Command
Read I/O
Program/Erase
Read I/O
Read I/O
Operation Not
= Toggle ?
= Toggle ?
Toggle Bit
Toggle Bit
I/O
AMIC Technology, Corp.
START
Twice
5
= 1?
7
7
7
Yes
Yes
Yes
-I/O
-I/O
- I/O
A29L040 Series
0
0
0
(Note 1)
(Notes 1,2)
No
No
Program/Erase
Commplete
Operation
5