SST25VF016B-50-4C-QAF Microchip Technology, SST25VF016B-50-4C-QAF Datasheet - Page 4

• Manufacturer Part Number: SST25VF016B-50-4C-QAF
• Description: IC FLASH SER 16M 50MHZ SPI 8WSON
• Manufacturer: Microchip Technology

Specifications of SST25VF016B-50-4C-QAF

• Memory Type: FLASH
• Memory Size: 16M (2M x 8)
• Operating Temperature: 0°C ~ 70°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: 4-Wire
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Current: 15 mA
• Mounting Style: SMD/SMT
• Organization: 4 KB x 512
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

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©2011 Silicon Storage Technology, Inc.
Pin Description
Figure 2: Pin Assignments
Table 1: Pin Description
Symbol Pin Name
SCK
SI
SO
CE#
WP#
HOLD# Hold
V
V
DD
SS
WP#
CE#
V SS
Serial Clock
Serial Data Input
Serial Data Output To transfer data serially out of the device.
Chip Enable
Write Protect
Power Supply
Ground
SO
1
2
3
4
8-Lead SOIC
Top View
Functions
To provide the timing of the serial interface.
Commands, addresses, or input data are latched on the rising edge of the clock
input, while output data is shifted out on the falling edge of the clock input.
To transfer commands, addresses, or data serially into the device.
Inputs are latched on the rising edge of the serial clock.
Data is shifted out on the falling edge of the serial clock.
Outputs Flash busy status during AAI Programming when reconfigured as RY/
BY# pin. See “Hardware End-of-Write Detection” on page 12 for details.
The device is enabled by a high to low transition on CE#. CE# must remain low for
the duration of any command sequence.
The Write Protect (WP#) pin is used to enable/disable BPL bit in the status regis-
ter.
To temporarily stop serial communication with SPI flash memory without resetting
the device.
To provide power supply voltage: 2.7-3.6V for SST25VF016B
1271 08-soic S2A P1.0
8
7
6
5
V DD
HOLD#
SCK
SI
4
16 Mbit SPI Serial Flash
WP#
CE#
V SS
SO
1
2
3
4
8-Contact WSON
Top View
SST25VF016B
1271 08-wson QA P2.0
S71271-04-000
8
7
6
5
V DD
HOLD#
SCK
SI
Data Sheet
T1.0 1271
01/11