S29AL004D90TFI020 Spansion Inc., S29AL004D90TFI020 Datasheet - Page 47
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S29AL004D90TFI020
Manufacturer Part Number
S29AL004D90TFI020
Description
Flash Memory IC
Manufacturer
Spansion Inc.
Specifications of S29AL004D90TFI020
Memory Size
4Mbit
Memory Configuration
512K X 8 / 256K X 16
Ic Interface Type
Parallel
Access Time
90ns
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
S29AL004D90TFI020
Manufacturer:
SPANSION
Quantity:
4 300
Part Number:
S29AL004D90TFI020H
Manufacturer:
SPANSION
Quantity:
20 000
AC Characteristics
Note:
February 18, 2005 S29AL004D_00_A1
Note:
erase-suspended sector.
WE#
JEDEC
DQ6
DQ2
Parameter
Not 100% tested.
The system may use CE# or OE# to toggle DQ2 and DQ6. DQ2 toggles only when read at an address within an
RESET#
RY/BY#
Embedded
Erasing
WE#
CE#
Enter
t
t
Std
VIDR
RSP
12 V
RESET# Setup Time for Temporary Sector
Unprotect
0 or 3 V
V
ID
Erase
Rise and Fall Time (See Note)
Figure 22. Temporary Sector Unprotect Timing Diagram
Suspend
A d v a n c e
Erase
t
VIDR
Erase Suspend
Description
Table 13. Temporary Sector Unprotect
Read
t
RSP
Suspend Program
Figure 21. DQ2 vs. DQ6
I n f o r m a t i o n
Enter Erase
Program or Erase Command Sequence
S29AL004D
Suspend
Program
Erase
Min
Min
Erase Suspend
Read
All Speed Options
Resume
Erase
500
4
t
Erase
VIDR
0 or 3 V
Complete
Erase
Unit
ns
µs
45