English
Language : 

EP220 Datasheet, PDF (1/16 Pages) Altera Corporation – Classic EPLDs
May 1995, ver. 1
Features
General
Description
EP220 & EP224
®
Classic EPLDs
Data Sheet
s High-performance, low-power Erasable Programmable Logic
Devices (EPLDs) with 8 macrocells
– Combinatorial speeds as low as 7.5 ns
– Counter frequencies of up to 100 MHz
– Pipelined data rates of up to 115 MHz
– Maximum 5.5-ns Clock-to-output time; minimum 4.5-ns setup
time
s Replacement or upgrade for 16V8/20V8 PAL and GAL devices
s Up to 18 inputs (10 dedicated inputs) in EP220, 22 inputs (14
dedicated inputs) in EP224; up to 8 outputs in both EP220 and EP224
s Macrocells independently programmable for both registered and
combinatorial logic
s Programmable inversion control supporting active-high or active-
low outputs
s Low power consumption
– Typical ICC = 90 mA at 25 MHz (for -7A speed grades)
– Quarter-power mode (ICC = 40 mA)
– Programmable zero-power mode with typical ICC = 50 µA
(for -10A and -12 speed grades)
s Programmable Security Bit for total protection of proprietary designs
s Low output skew for Clock driver applications
s 100% generically tested to provide 100% programming yield
s Software and programming support from Altera and a wide range of
third-party tools
s Available in windowed ceramic and one-time-programmable (OTP)
plastic packages
– 20-pin plastic J-lead package (PLCC)
– 20-pin ceramic and plastic dual in-line packages (CerDIP and
PDIP)
– 24-pin PDIP
– 28-pin PLCC
The EPROM-based EP220 and EP224 devices feature a flexible I/O
architecture and implement 150 usable (300 available) gates of custom
user logic functions. EP220 and EP224 devices can be used as upgrades for
high-speed bipolar programmable logic devices (PLDs) or for 74-series LS
and CMOS (SSI and MSI) logic devices in high-performance
microcomputer systems.
Altera Corporation
1
A-ds-220/224-01