Altera Part Number Format

Altera® part numbers have two formats, described in Tables 1 and 2.

Table 1. Altera Part Number Prefixes
Part Number Prefix Device Family
EP1K ACEX® 1K
EP20K (see for EP20KxxxC) APEX™ 20K
EPC Configuration
EPF FLEX®
EPM MAX®
EPxxx Classic™
  
Part Number Example for Table 1
Part Number EPF 10K130E Q C 240 -1 X
Device FLEX
Device 10K130E
Package Quad flat pack
Temperature Commercial range
Pin Count 240 pins
Speed Grade -1 speed grade
Suffix Has PLLs
Table 2. Altera Part Number Prefixes
Part Number Prefix Device Family
EP1C Cyclone™
EP1M Mercury™
EP1S Stratix™
EP20KxxxC APEX 20KC
EP2A APEX II
EPXA Excalibur™
  
Part Number Example for Table 2
Part Number EP 1S25 F 780 C 6
Altera Device EP
Device 1S25
Package FineLine BGA
Pin Count 780 pins
Temperature Commercial range
Speed Grade 6 speed grade
Suffix None

Device Codes

To find out which devices are available in a particular device family, or to find out more about a particular
device, check the device data sheet.

Package Codes

Package codes are the same in both part number formats.

Package Codes
Code Package Type
B Ball-grid array BGA
D Ceramic dual in-line package CerDIP
F FineLine BGA ””
G Ceramic pin-grid array PGA
L Plastic J-lead chip carrier PLCC
P Plastic dual in-line package PDIP
Q Plastic quad flat pack PQFP
R Power quad flat pack RQFP
S Small outline integrated circuit SOIC
T Thin plastic quad flat pack TQFP
U Ultra FineLine BGA ””

Pin Count Codes

Pin count codes are the same in both part number formats. The number in the pin count code indicates
the number of pins on the device. One exception is the pin count code 33. This is for devices in a
1,020-pin FineLine BGA package (33 mm on a side).

Temperature Codes

Temperature codes are the same in both part number formats.

Temperature Codes
Code Explanation
C Commercial temperature range (0 - 85 ”ĘC)
I Industrial temperature range (-40 - 100 ”ĘC)

Speed Grades
Altera MAX and Classic devices use the speed grade to indicate the delay in nanoseconds (ns) through
a macrocell in the device. For example, a MAX device with a -10 speed grade has a delay of 10 ns through
a macrocell. Devices with low speed grade numbers run faster than devices with high speed grade numbers.
Altera Stratix, Cyclone, FLEX, ACEX, APEX, Mercury, and Excalibur devices use the speed grade to indicate
the relative performance of the device. For example, an APEX?0KE device with a -1 speed grade is the fastest
available APEX?0KE device. Devices with low speed grade numbers run faster than devices with high speed
grade numbers.

Suffixes
Suffixes are optional letters at the end of a part number that specify features in certain devices.
Not all suffixes are available with all part numbers.

Suffix Codes
Code Explanation
A Aluminum process
C Device shipped in a carrier
DX FLEX EPF10K100 devices with PLLs
ES Engineering sample
F Fixed programming algorithm (for use with in-circuit testers)
H Special dry-packing shipment option for MAX 7000 device
P Special PCI-compliant MAX device
T Classic devices: Permanently set in turbo (high-speed) mode
MAX 7000 devices: Special timing parameters. See datasheet for details.
V 5.0-V tolerant inputs
X PLLs in APEX and FLEX 10KE devices
Z Low-power FLASHLOGIC® device (discontinued)

Related Links

Data Sheets - Specific information about each device family