SST39SF040-70-4I-WH Microchip Technology, SST39SF040-70-4I-WH Datasheet - Page 10
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SST39SF040-70-4I-WH
Manufacturer Part Number
SST39SF040-70-4I-WH
Description
Flash 512K X 8 70ns
Manufacturer
Microchip Technology
Datasheet
1.SST39SF010A-45-4C-NHE.pdf
(25 pages)
Specifications of SST39SF040-70-4I-WH
Product Category
Flash
Data Bus Width
8 bit
Memory Type
NOR Flash
Memory Size
4 Mbit
Architecture
Sectored
Interface Type
Parallel
Access Time
70 ns
Supply Voltage - Max
5.5 V
Supply Voltage - Min
4.5 V
Maximum Operating Current
25 mA
Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
TSOP-32
Organization
512 KB x 8
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SST39SF040-70-4I-WHE
Manufacturer:
MICROCHIP
Quantity:
16 700
Data Sheet
©2010 Silicon Storage Technology, Inc.
ADDRESS A
FIGURE 5: Read Cycle Timing Diagram
FIGURE 6: WE# Controlled Program Cycle Timing Diagram
ADDRESS A
DQ
WE#
MS-0
DQ
CE#
OE#
WE#
MS-0
OE#
7-0
CE#
7-0
T
AS
Note: A
Note: A
HIGH-Z
A
A
MS
MS
V
MS
MS
IH
5555
T
= Most significant address
= A
WP
T
= Most significant address
= A
SW0
AH
16
AA
16
for SST39SF010A, A
T
for SST39SF010A, A
WPH
2AAA
SW1
55
T
CS
17
T
5555
SW2
17
CLZ
A0
for SST39SF020A, and A
for SST39SF020A, and A
T
CE
SST39SF010A / SST39SF020A / SST39SF040
T
T
OE
(ADDR/DATA)
1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
RC
T
T
ADDR
OLZ
10
T
CH
BYTE
DATA
DS
DATA VALID
INTERNAL PROGRAM OPERATION STARTS
18
T
18
DH
for SST39SF040
for SST39SF040
T
OH
T
AA
T
BP
DATA VALID
T
CHZ
T
OHZ
S71147-09-000
1147 F04.1
1147 F03.1
HIGH-Z
01/10