SST25VF016B-50-4I-QAF-T Microchip Technology, SST25VF016B-50-4I-QAF-T Datasheet - Page 20

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

Specifications of SST25VF016B-50-4I-QAF-T

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 16M (2M x 8)
• Speed: 50MHz
• Interface: SPI Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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©2011 Silicon Storage Technology, Inc.
JEDEC Read-ID
The JEDEC Read-ID instruction identifies the device as SST25VF016B and the manufacturer as SST.
The device information can be read from executing the 8-bit command, 9FH. Following the JEDEC
Read-ID instruction, the 8-bit manufacturer’s ID, BFH, is output from the device. After that, a 16-bit
device ID is shifted out on the SO pin. Byte 1, BFH, identifies the manufacturer as SST. Byte 2, 25H,
identifies the memory type as SPI Serial Flash. Byte 3, 41H, identifies the device as SST25VF016B.
The instruction sequence is shown in Figure 20. The JEDEC Read ID instruction is terminated by a low
to high transition on CE# at any time during data output. If no other command is issued after executing
the JEDEC Read-ID instruction, issue a 00H (NOP) command before going into Standby Mode
(CE#=V
Figure 20:JEDEC Read-ID Sequence
Table 6: JEDEC Read-ID Data
Manufacturer’s ID
SCK
CE#
SO
IH
SI
).
HIGH IMPEDANCE
MODE 3
MODE 0
Byte1
BFH
0 1 2 3 4 5 6 7 8
9F
MSB
20
9 10 11 12 13
Memory Type
BF
Byte 2
25H
14
15 16
MSB
16 Mbit SPI Serial Flash
17 18
19 20 21 22 23
25
Device ID
24 25 26 27
Memory Capacity
SST25VF016B
Byte 3
41
41H
28 29 30 31
S71271-04-000
1271 JEDECID.1
Data Sheet
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