EP4CE22F17C6N Altera Corporation, EP4CE22F17C6N Datasheet - Page 3
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EP4CE22F17C6N
Manufacturer Part Number
EP4CE22F17C6N
Description
IC CYCLONE IV FPGA 22K 256FBGA
Manufacturer
Altera Corporation
Series
CYCLONE® IV Er
Datasheet
1.EP4CE15F23C7N.pdf
(44 pages)
Specifications of EP4CE22F17C6N
Number Of Logic Elements/cells
22320
Number Of Labs/clbs
1395
Total Ram Bits
608256
Number Of I /o
153
Number Of Gates
-
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
256-BGA
Lead Free Status
Lead free
Rohs Status
RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP4CE22F17C6N
Manufacturer:
NEC
Quantity:
32 920
Chapter 1: Cyclone IV Device Datasheet
Operating Conditions
November 2011 Altera Corporation
1
A DC signal is equivalent to 100% duty cycle. For example, a signal that overshoots to
4.3 V can only be at 4.3 V for 65% over the lifetime of the device; for a device lifetime
of 10 years, this amounts to 65/10ths of a year.
Table 1–2. Maximum Allowed Overshoot During Transitions over a 10
Cyclone IV Devices
Figure 1–1
overshoot voltage is shown in red and is present on the input pin of the Cyclone IV
device at over 4.3 V but below 4.4 V. From
percentage of high time for the overshoot can be as high as 65% over a 10-year period.
Percentage of high time is calculated as ([delta T]/T) × 100. This 10-year period
assumes that the device is always turned on with 100% I/O toggle rate and 50% duty
cycle signal. For lower I/O toggle rates and situations in which the device is in an idle
state, lifetimes are increased.
Figure 1–1. Cyclone IV Devices Overshoot Duration
V
Symbol
i
AC Input
Voltage
shows the methodology to determine the overshoot duration. The
Parameter
4.4 V
4.3 V
3.3 V
Condition (V)
V
V
V
V
V
V
V
V
V
I
I
I
I
I
I
I
I
I
= 4.20
= 4.25
= 4.30
= 4.35
= 4.40
= 4.45
= 4.50
= 4.55
= 4.60
DT
Overshoot Duration as % of High Time
Table
T
1–2, for an overshoot of 4.3 V, the
100
98
65
43
29
20
13
9
6
- Year Time Frame for
Cyclone IV Device Handbook,
Volume 3
Unit
%
%
%
%
%
%
%
%
%
1–3