參數(shù)資料
型號: MAX336
廠商: Maxim Integrated Products, Inc.
英文描述: Quad LVDS Transmitter 16-SOIC -40 to 85
中文描述: 16通道和雙8通道、低泄漏、CMOS模擬多路復(fù)用器
文件頁數(shù): 6/12頁
文件大?。?/td> 170K
代理商: MAX336
__________Applic ations Information
Operation with S upply V oltages
Other than 15V
Using supply voltages less than ±15V will reduce the
analog signal range. The MAX336/MAX337 switches
operate with ±4.5V to ±20V bipolar supplies or with a
+4.5V to +30V single supply. Connect V- to GND when
operating with a single supply. Both device types can
also operate with unbalanced supplies such as +24V
and -5V. The
Typical Operating Characteristics
graphs
show typical on-resistance with 20V, 15V, 10V, and 5V
supplies. (Switching times increase by a factor of two
or more for operation at 5V.)
Overvoltage Protec tion
Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maxi-
mum ratings, because stresses beyond the listed rat-
ings may cause permanent damage to the devices.
Always sequence V+ on first, then V-, followed by the
logic inputs NO and COM. If power-supply sequencing
is not possible, add two small signal diodes in series
with supply pins for overvoltage protection (Figure 1).
Adding diodes reduces the analog signal range to 1V
below V+ and 1V above V-, but does not significantly
affect the devices’ low switch resistance and low leak-
age characteristics. Device operation is unchanged,
and the difference between V+ and V- should not
exceed 44V.
M
16-Channel/Dual 8-Channel,
Low-Leakage, CMOS Analog Multiplexers
6
_______________________________________________________________________________________
______________________________________________________________Pin Desc ription
V
g
NO
COM
V-
V+
MAX336
MAX337
Figure 1. Overvoltage Protection Using External Blocking
Diodes
3, 13, 14
2
PIN
27
28
27
28
V-
MAX336
1
2, 3, 13
4–11
MAX337
1
NAME
Negative Supply-Voltage Input. Connect to GND for single-supply operation.
Analog Signal Output* (bidirectional)
Analog Signal A Output* (bidirectional)
FUNCTION
V+
N.C.
COMB
N.C.
NO8B–NO1B
GND
A3–A0
A2, A1, A0
EN
NO1–NO8
NO1A–NO8A
Positive Supply-Voltage Input
No Internal Connection
Analog Signal B Output* (bidirectional)
No Internal Connection
Analog Signal B Inputs* (bidirectional)
Logic Ground
Logic Address Inputs
Logic Address Inputs
Logic Enable Input
Analog Signal Inputs* (bidirectional)
Analog Signal A Inputs* (bidirectional)
COM
COMA
12
4–11
12
14–17
18
19–26
15, 16, 17
18
19–26
* Analog signal inputs and outputs are names of convenience only; they are identical and interchangeable.
NO16-NO9
Analog Signal Inputs* (bidirectional)
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PDF描述
MAX336-MAX337 Quad LVDS Transmitter 16-SOIC -40 to 85
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MAX336CPI Quad LVDS Transmitter 16-TSSOP -40 to 85
MAX336CWI 16-Channel/Dual 8-Channel, Low-Leakage, CMOS Analog Multiplexers
MAX336EAI 16-Channel/Dual 8-Channel, Low-Leakage, CMOS Analog Multiplexers
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