SST39VF400A-70-4C-B3KE Microchip Technology, SST39VF400A-70-4C-B3KE Datasheet - Page 7
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SST39VF400A-70-4C-B3KE
Manufacturer Part Number
SST39VF400A-70-4C-B3KE
Description
IC FLASH MPF 4MBIT 70NS 48TFBGA
Manufacturer
Microchip Technology
Datasheets
1.SST39VF010-70-4C-NHE.pdf
(2 pages)
2.SST39VF010-70-4C-NHE.pdf
(2 pages)
3.SST39VF400A-70-4C-B3KE.pdf
(31 pages)
Specifications of SST39VF400A-70-4C-B3KE
Memory Type
FLASH
Memory Size
4M (256K x 16)
Operating Temperature
0°C ~ 70°C
Package / Case
48-TFBGA
Format - Memory
FLASH
Speed
70ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Data Bus Width
16 bit
Architecture
Sectored
Interface Type
CFI
Access Time
70 ns
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Maximum Operating Current
30 mA
Mounting Style
SMD/SMT
Organization
256 KB x 16
Memory Configuration
256K X 16
Ic Interface Type
Parallel
Clock Frequency
14MHz
Supply Voltage Range
2.7V To 3.6V
Memory Case Style
BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SST39VF400A-70-4C-B3KE
Manufacturer:
ROHM
Quantity:
96 000
Company:
Part Number:
SST39VF400A-70-4C-B3KE
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
SST39VF400A-70-4C-B3KE
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
SST39VF400A-70-4C-B3KE-T
Manufacturer:
Microchip Technology
Quantity:
10 000
2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
SST39LF200A / SST39LF400A / SST39LF800A
SST39VF200A / SST39VF400A / SST39VF800A
TABLE 2: Pin Description
TABLE 3: Operation Modes Selection
©2010 Silicon Storage Technology, Inc.
Symbol
A
DQ
CE#
OE#
WE#
V
V
NC
Mode
Read
Program
Erase
Standby
Write Inhibit
Product Identification
Software Mode
MS
DD
SS
1. A
1. X can be V
15
1
-A
A
-DQ
MS
MS
0
= Most significant address
= A
0
16
Pin Name
Address Inputs
Data Input/output
Chip Enable
Output Enable
Write Enable
Power Supply
Ground
No Connection
for SST39LF/VF200A, A
IL
or V
IH
, but no other value.
Functions
To provide memory addresses. During Sector-Erase A
sector. During Block-Erase A
To output data during Read cycles and receive input data during Write cycles.
Data is internally latched during a Write cycle.
The outputs are in tri-state when OE# or CE# is high.
To activate the device when CE# is low.
To gate the data output buffers.
To control the Write operations.
To provide power supply voltage:
Unconnected pins.
CE#
17
V
V
V
V
V
X
X
IH
IL
IL
IL
IL
for SST39LF/VF400A, and A
OE#
V
V
V
V
V
X
X
IH
IH
IL
IL
IL
WE#
V
V
V
V
V
X
X
IH
IH
IH
IL
IL
7
18
DQ
D
D
X
High Z
High Z/ D
High Z/ D
MS
for SST39LF/VF800A
1
OUT
IN
-A
15
address lines will select the block.
3.0-3.6V for SST39LF200A/400A/800A
2.7-3.6V for SST39VF200A/400A/800A
OUT
OUT
Address
A
A
Sector or Block address,
XXH for Chip-Erase
X
X
X
See Table 4
IN
IN
MS
-A
11
address lines will select the
S71117-13-000
Data Sheet
T2.2 1117
T3.4 1117
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