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參數(shù)資料
| 型號： | MAX3000A |
| 廠商： | Altera Corporation |
| 英文描述： | Programmable Logic Device Family |
| 中文描述： | 可編程邏輯器件系列 |
| 文件頁數(shù)： | 16/42頁 |
| 文件大?。?/td> | 649K |
| 代理商： | MAX3000A |
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16
Altera Corporation
MAX 3000A Programmable Logic Device Family Data Sheet
Programmable
Speed/Power
Control
MAX 3000A devices offer a power–saving mode that supports low-power
operation across user–defined signal paths or the entire device. This
feature allows total power dissipation to be reduced by 50
%
or more
because most logic applications require only a small fraction of all gates to
operate at maximum frequency.
The designer can program each individual macrocell in a MAX 3000A
device for either high–speed or low–power operation. As a result,
speed-critical paths in the design can run at high speed, while the
remaining paths can operate at reduced power. Macrocells that run at low
power incur a nominal timing delay adder (
t
LPA
) for the
t
LAD
,
t
LAC
,
t
IC
,
t
ACL
,
t
EN
,
t
CPPW
and
t
SEXP
parameters.
Output
Configuration
MAX 3000A device outputs can be programmed to meet a variety of
system–level requirements.
MultiVolt I/O Interface
The MAX 3000A device architecture supports the MultiVolt I/ O interface
feature, which allows MAX 3000A devices to connect to systems with
differing supply voltages. MAX 3000A devices in all packages can be set
for 2.5–V, 3.3–V, or 5.0–V I/ O pin operation. These devices have one set of
V
CC
pins for internal operation and input buffers (
VCCINT
), and another
set for I/ O output drivers (
VCCIO
).
The
VCCIO
pins can be connected to either a 3.3–V or 2.5–V power supply,
depending on the output requirements. When the
VCCIO
pins are
connected to a 2.5–V power supply, the output levels are compatible with
2.5–V systems. When the
VCCIO
pins are connected to a 3.3–V power
supply, the output high is at 3.3V and is therefore compatible with 3.3-V
or 5.0–V systems. Devices operating with V
CCIO
levels lower than 3.0V
incur a nominally greater timing delay of
t
OD2
instead of
t
OD1
. Inputs can
always be driven by 2.5–V, 3.3–V, or 5.0–V signals.
Table8
summarizes the MAX 3000A MultiVolt I/ O support.
Note:
(1)
When V
CCIO
is 3.3 V, a MAX 3000A device can drive a 2.5–V device that has 3.3–V
tolerant inputs.
Table 8. MAX 3000A MultiVolt I/O Support
V
CCIO
Voltage
Input Signal (V)
Output Signal (V)
2.5
3.3
5.0
2.5
3.3
5.0
2.5
v
v
v
v
3.3
v
v
v
v
v
v
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PDF描述 |
|---|---|
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| MAX3093E | ±15kV ESD-Protected, 10Mbps, 35V,Low-Power Quad RS-422/RS-485 Receivers(±15kV ESD保護(hù)，10Mbps, 5V,低功耗四路RS-422/RS-485接收器) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX-3000A | 制造商:ALTERA 制造商全稱:Altera Corporation 功能描述:Programmable Logic Device Family |
| MAX3000A_06 | 制造商:ALTERA 制造商全稱:Altera Corporation 功能描述:Programmable Logic Device Family |
| MAX3000E | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:+1.2V to +5.5V, 【15kV ESD-Protected, 0.1レA, 35Mbps, 8-Channel Level Translators |
| MAX3000E_08 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:+1.2V to +5.5V, ±15kV ESD-Protected, 0.1μA, 35Mbps, 8-Channel Level Translators |
| MAX3000EEBP | 制造商:Maxim Integrated Products 功能描述:+1.2V TO +5.5V +/-15KV ESD-PROTECT - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
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