SST25VF040B-50-4I-QAF Microchip Technology, SST25VF040B-50-4I-QAF Datasheet - Page 3
![IC FLASH SER 4MB 50MHZ SPI 8WSON](/photos/16/11/161176/sst25vf040b_sml.jpg)
SST25VF040B-50-4I-QAF
Manufacturer Part Number
SST25VF040B-50-4I-QAF
Description
IC FLASH SER 4MB 50MHZ SPI 8WSON
Manufacturer
Microchip Technology
Datasheets
1.SST25VF512A-33-4C-SAE.pdf
(2 pages)
2.SST25VF040B-80-4I-SAE.pdf
(33 pages)
3.SST25VF040B-80-4I-QAE.pdf
(33 pages)
Specifications of SST25VF040B-50-4I-QAF
Memory Type
FLASH
Memory Size
4M (512K x 8)
Operating Temperature
-40°C ~ 85°C
Package / Case
8-WSON
Format - Memory
FLASH
Speed
50MHz
Interface
SPI Serial
Voltage - Supply
2.7 V ~ 3.6 V
Architecture
Sectored
Interface Type
SPI
Access Time
50 ns
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Maximum Operating Current
15 mA
Mounting Style
SMD/SMT
Organization
32 KB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
4 Mbit SPI Serial Flash
SST25VF040B
A Microchip Technology Company
Data Sheet
Block Diagram
SuperFlash
X - Decoder
Memory
Address
Buffers
and
Latches
Y - Decoder
I/O Buffers
Control Logic
and
Data Latches
Serial Interface
CE#
SCK
SI
SO
WP#
HOLD#
1295 B1.0
Figure 1: Functional Block Diagram
©2011 Silicon Storage Technology, Inc.
S71295-06-000
02/11
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