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Altera Corporation 1
ACEX 1K
Programmable Logic Device Family
May 2003, ver. 3.4 Data Sheet
DS-ACEX-3.4
Development
13
Tools
Features...
■ Programmable logic devices (PLDs), providing low cost
system-on-a-programmable-chip (SOPC) integration in a single
device
– Enhanced embedded array for implementing megafunctions
such as efficient memory and specialized logic functions
– Dual-port capability with up to 16-bit width per embedded array
block (EAB)
– Logic array for general logic functions
■ High density
– 10,000 to 100,000 typical gates (see Table 1)
– Up to 49,152 RAM bits (4,096 bits per EAB, all of which can be
used without reducing logic capacity)
■ Cost-efficient programmable architecture for high-volume
applications
– Cost-optimized process
– Low cost solution for high-performance communications
applications
■ System-level features
– MultiVolt
TM
I/O pins can drive or be driven by 2.5-V, 3.3-V, or
5.0-V devices
– Low power consumption
– Bidirectional I/O performance (setup time [t
SU
] and clock-to-
output delay [t
CO
]) up to 250 MHz
– Fully compliant with the peripheral component interconnect
Special Interest Group (PCI SIG) PCI Local Bus Specification,
Revision 2.2 for 3.3-V operation at 33 MHz or 66 MHz
■ Extended temperature range
Table 1. ACEX
TM
1K Device Features
Feature EP1K10 EP1K30 EP1K50 EP1K100
Typical gates 10,000 30,000 50,000 100,000
Maximum system gates 56,000 119,000 199,000 257,000
Logic elements (LEs) 576 1,728 2,880 4,992
EABs 3 6 10 12
Total RAM bits 12,288 24,576 40,960 49,152
Maximum user I/O pins 136 171 249 333
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