S29AL008D70TFI020 Spansion Inc., S29AL008D70TFI020 Datasheet - Page 49

• Manufacturer Part Number: S29AL008D70TFI020
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of S29AL008D70TFI020

• Memory Size: 8Mbit
• Memory Configuration: 1M X 8 / 512K 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
Erase and Programming Performance
Notes:
1. Typical program and erase times assume the following conditions: 25
June 16, 2005 S29AL008D_00A3
Notes:
1. PA = program address, PD = program data, DQ7# = complement of the data written to the device, D
2. Figure indicates the last two bus cycles of command sequence.
3. Word mode address used as an example.
Parameter
Sector Erase Time
Chip Erase Time
Byte Programming Time
Word Programming Time
Chip Programming Time
Note 3
programming typicals assume checkerboard pattern.
written to the device.
Addresses
RESET#
RY/BY#
WE#
Data
OE#
CE#
Figure 24. Alternate CE# Controlled Write Operation Timings
Word Mode
Byte Mode
t R
555 for program
2AA for erase
t WS
t WC
t WH
D a t a
Typ
A0 for program
55 for erase
t GHEL
t D
t CPH
t CP
PA for program
SA for sector erase
555 for chip erase
0.7
8.4
5.8
Note 1
14
t AS
7
7
t D
S h e e t
t AH
S29AL008D
PD for program
30 for sector erase
10 for chip erase
Max
t BUS
210
210
10
25
17
Note 2
t WHWH1 or
Data# Polling
°
C, 3.0 V V
Unit
µs
µs
s
s
s
s
CC
DQ7
PA
, 1,000,000 cycles. Additionally,
Excludes 00h programming
prior to erasure
Excludes system level
overhead
D
OUT
Comments
Note 5
OUT
= data
49