R
DS005 (v. 1.8 October 18, 1999 - Product Specification 6-73
XC4000E and XC4000X Series Field Programmable Gate Arrays
6
XC4000XL Electrical Specifications
Definition of Terms
In the following tables, some specifications may be designated as Advance or Preliminary. These terms are defined as
follows:
Advance: Initial estimates based on simulation and/or extrapolation from other speed grades, devices, or
devicefamilies. Values are subject to change. Use as estimates, not for production.
Preliminary: Based on preliminary characterization. Further changes are not expected.
Unmarked: Specifications not identified as either Advance or Preliminary are to be considered Final.
Except for pin-to-pin input and output parameters, the a.c. parameter delay specifications included in this document are
derived from measuring internal test patterns. All specifications are representative of worst-case supply voltage and junction
temperature conditions.
All specifications subject to change without notice.
XC4000XL D.C. Characteristics
Absolute Maximum Ratings
Recommended Operating Conditions
Description Units
V
CC
Supply voltage relative to Ground -0.5 to 4.0 V
V
IN
Input voltage relative to Ground (Note 1) -0.5 to 5.5 V
V
TS
Voltage applied to 3-state output (Note 1) -0.5 to 5.5 V
V
CCt
Longest Supply Voltage Rise Time from 1 V to 3V 50 ms
T
STG
Storage temperature (ambient) -65 to +150 °C
T
SOL
Maximum soldering temperature (10 s @ 1/16 in. = 1.5 mm) +260 °C
T
J
Junction Temperature
Ceramic packages +150 °C
Plastic packages +125 °C
Note 1: Maximum DC excursion above V
cc
or below Ground must be limited to either 0.5 V or 10 mA, whichever is easier to
achieve. During transitions, the device pins may undershoot to -2.0 V or overshoot toV
CC
+2.0 V, provided this over or
undershoot lasts less than 10 ns and with the forcing current being limited to 200 mA.
Note: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are
stress ratings only, and functional operation of the device at these or any other conditions beyond those listed under
Recommended Operating Conditions is not implied. Exposure to Absolute Maximum Ratings conditions for extended
periods of time may affect device reliability.
Symbol Description Min Max Units
V
CC
Supply voltage relative to Gnd, T
J
= 0 °C to +85°C Commercial 3.0 3.6 V
Supply voltage relative to Gnd, T
J
= -40°C to +100°C Industrial 3.0 3.6 V
V
IH
High-level input voltage 50% of V
CC
5.5 V
V
IL
Low-level input voltage 0 30% of V
CC
V
T
IN
Input signal transition time 250 ns
Notes: At junction temperatures above those listed above, all delay parameters increase by 0.35% per °C.
Input and output measurement threshold is ~50% of V
CC
.
