EPCQ256SI16N Datasheet, PDF (1/42 Pages) Altera Corporation – Quad-Serial Configuration (EPCQ) Devices Datasheet

Quad-Serial Configuration (EPCQ) Devices
Datasheet
CF52012-3.0
Datasheet
This datasheet describes quad-serial configuration (EPCQ) devices.
Supported Devices
Table 1 lists the supported Altera^ EPCQ devices.
Table 1. Altera EPCQ Devices
Device
Memory Size
(bits)
EPCQ16
EPCQ32
EPCQ64
EPCQ128
EPCQ256
16,777,216
33,554,432
67,108,864
134,217,728
268,435,456
On-Chip Decompression
Support
ISP Support
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
Cascading
Support
No
No
No
No
No
Recommended
Reprogrammable Operating
Voltage (V)
Yes
3.3
Yes
3.3
Yes
3.3
Yes
3.3
Yes
3.3
Features
EPCQ devices offer the following features:
■ Serial or quad-serial FPGA configuration in devices that support active serial
(AS) x1 or AS x4 configuration schemes
■ Low cost, low pin count, and non-volatile memory
■ 2.7-V to 3.6-V operation
■ Available in 8- and 16-pin small-outline integrated circuit (SOIC) package
■ Reprogrammable memory with more than 100,000 erase or program cycles
■ Write protection support for memory sectors using status register bits
■ Fast read, extended dual input fast read, and extended quad input fast read of the
entire memory using a single operation code
■ Write bytes, extended dual input fast write bytes, and extended quad input fast
write bytes of the entire memory using a single operation code
■ Reprogrammable with an external microprocessor using the SRunner software
driver
■ In-system programming (ISP) support with the SRunner software driver
■ ISP support with USB-Blaster^, EthernetBlaster II, or EthernetBlaster download
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