Date Version Changes
• Added Non-volatile Configuration Register Operation Bit
Definition table.
• Added read status operation timing diagram.
• Updated EPCQ Device Pin Description table.
• Added a link to the Packaging Specifications and
Dimensions page.
January 2014 2014.01.10 • Added EPCQ512 device support.
• Added the write non-volatile configuration register
operation.
• Added a link to the ALTASMI_PARALLEL IP Core User
Guide.
• Removed preliminary for EPCQ16, EPCQ32, EPCQ64,
EPCQ128, and EPCQ256 devices.
• Updated block protection bits for EPCQ16, EPCQ32,
EPCQ64, EPCQ128, and EPCQ256 devices.
• Updated the dummy byte term to dummy cycle.
• Updated the dummy cycles for the read device
identification operation in the Operation Codes for EPCQ
Devices.
• Updated the t
CL
and t
CH
parameters in the write
operation timing diagram.
• Updated the Package section.
• Updated the erase bulk cycle time for EPCQ16 and
EPCQ32 devices.
• Updated the operating temperature in the
Recommended Operating Conditions.
July 2012 3.0 • Added Table 3, Table 4, and Table 5 to include the
address range for EPCQ16, EPCQ32, and EPCQ64
devices.
• Added Table 9, Table 10, Table 11, Table 12, Table 13,
and Table 14 to include the block protection bits for
EPCQ16, EPCQ32, and EPCQ64 devices.
• Added Figure 5, Figure 20 and Figure 21 to include
EPCQ16 and EPCQ32 devices.
• Updated the “Device Package and Ordering Code”
section.
• Updated Table 1, Table 2, Table 19, Table 20, Table 27,
and Table 28 to include EPCQ16, EPCQ32, and EPCQ64
devices.
• Updated the address bytes for the extended quad input
fast write bytes operation in Table 8.
• Updated Figure 22 and Figure 23 to include EPCQ64
devices.
January 2012 2.0 • Added Figure 2.
• Updated “Read Bytes Operation” and “Fast Read
Operation” sections.
• Updated Figure 1, Figure 3, Figure 4, Figure 7, and
Figure 13.
• Updated Table 5, Table 11, Table 12, and Table 14.
• Minor text edits.
June 2011 1.0 Initial release.
1. Quad-Serial Configuration (EPCQ) Devices Datasheet
CF52012 | 2018.06.01
Quad-Serial Configuration (EPCQ) Devices Datasheet
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