參數(shù)資料
型號(hào): MAX4582CSE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Low-Voltage, CMOS Analog Multiplexers/Switches
中文描述: DUAL 4-CHANNEL, DIFFERENTIAL MULTIPLEXER, PDSO16
封裝: SOP-16
文件頁(yè)數(shù): 9/16頁(yè)
文件大?。?/td> 253K
代理商: MAX4582CSE
M
Low-Voltage, CMOS Analog
Multiplexers/Switches
_______________________________________________________________________________________
9
X
H
Table 1. Truth Table/Switch Programming
X
X
All switches open
All switches open
All switches open
X–X0,
Y–Y0,
Z–Z0
L
L
X–X0
X–X0,
Y–Y0
L
L
L
H
X–X1
X–X1,
Y–Y1
X–X1,
Y–Y0,
Z–Z0
L
L
H
H
X–X3
X–X3,
Y–Y3
X–X1,
Y–Y1,
Z–Z0
H
L
X–X2
X–X2,
Y–Y2
X–X0,
Y–Y1,
Z–Z0
L
L
L
L
L
H
X–X5
X–X1,
Y–Y1
X–X1,
Y–Y0,
Z–Z1
L
L
X–X4
X–X0,
Y–Y0
X–X0,
Y–Y0,
Z–Z1
H
L
H
L
H
H
X–X7
X–X3,
Y–Y3
X–X1,
Y–Y1,
Z–Z1
H
L
X–X6
X–X2,
Y–Y2
X–X0,
Y–Y1,
Z–Z1
H
L
H
L
X = Don’t care
*C not present on MAX4582.
Note:
Input and output pins are identical and interchangeable. Either may be considered an input or output; signals pass equally
well in either direction.
ON SWITCHES
SELECT INPUTS
B
A
MAX4581
MAX4582
MAX4583
C*
ENABLE
INPUT
V
CC
and GND power the internal logic and logic-level
translators, and set the input logic limits. The logic-level
translators convert the logic levels into switched V
CC
and V
EE
signals to drive the gates of the analog sig-
nals. This drive signal is the only connection between
the logic supplies and signals and the analog supplies.
V
CC
and V
EE
have ESD-protection diodes to GND.
The logic-level thresholds are TTL/CMOS compatible
when V
CC
is +5V. As V
CC
rises, the threshold increases
slightly, so when V
CC
reaches +12V the threshold is
about 3.1V (above the TTL-guaranteed high-level mini-
mum of 2.8V, but still compatible with CMOS outputs).
Bipolar Supplies
These devices operate with bipolar supplies between
±2V and ±5V. The V
CC
and V
EE
supplies need not be
symmetrical, but their sum cannot exceed the +13V
absolute maximum rating
Single Supply
These devices operate from a single supply between
+2V and +12V when V
EE
is connected to GND. All of
the bipolar precautions must be observed. At room
temperature, they actually “work” with a single supply
near or below +1.7V, although as supply voltage
decreases, switch on-resistance and switching times
become very high.
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