S29AL004D70TFI010 Spansion Inc., S29AL004D70TFI010 Datasheet - Page 45

• Manufacturer Part Number: S29AL004D70TFI010
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of S29AL004D70TFI010

• Memory Size: 4Mbit
• Memory Configuration: 512K X 8 / 256K 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

AC Characteristics
February 18, 2005 S29AL004D_00_A1
Notes:
1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see
2. Illustration shows device in word mode.
Addresses
page
RY/BY#
WE#
Data
OE#
CE#
V
CC
26).
t
VCS
t
Erase Command Sequence (last two cycles)
CS
2AAh
t
WC
A d v a n c e
t
Figure 18. Chip/Sector Erase Operation Timings
WP
t
DS
55h
t
t
DH
CH
555h for chip erase
t
WPH
I n f o r m a t i o n
t
AS
SA
S29AL004D
10 for Chip Erase
t
AH
30h
t
BUSY
t
WHWH2
Read Status Data
VA
Write Operation Status‚ on
Progress
In
VA
Complete
t
RB
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