MAX355CWE+ Maxim Integrated Products, MAX355CWE+ Datasheet

IC MULTIPLEXER DUAL 4X1 16SOIC

MAX355CWE+

Manufacturer Part Number
MAX355CWE+
Description
IC MULTIPLEXER DUAL 4X1 16SOIC
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX355CWE+

Function
Multiplexer
Circuit
2 x 4:1
On-state Resistance
350 Ohm
Voltage Supply Source
Single, Dual Supply
Voltage - Supply, Single/dual (±)
4.5 V ~ 36 V, ±4.5 V ~ 18 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.300", 7.50mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX354/MAX355 fault-protected multiplexers
(muxes) use a series N-channel, P-channel, N-channel
structure that protects the devices from overvoltage up
to 40V beyond the supply rails during power-up, power-
down, and fault conditions. The MAX354/MAX355 also
protect sensitive circuit components against voltages
near or beyond the normal supplies.
The MAX354 single 8-channel mux and the MAX355
dual 4-channel mux protect analog signals while oper-
ating from a single 4.5V to 36V supply or ±4.5V to ±18V
dual supplies. These muxes have 350Ω on-resistance
and can be used for demultiplexing as well as multi-
plexing. Input leakage current is less than 0.5nA at
+25°C and less than 5nA at +85°C.
All digital inputs have 0.8V and 2.4V logic thresholds,
ensuring both TTL and CMOS logic compatibility with-
out pull-up resistors. Break-before-make operation is
guaranteed and power consumption is less than
1.5mW.
________________________Applications
19-0389; Rev. 2; 9/96
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
_______________General Description
__________________________________________________________Pin Configurations
Data-Acquisition Systems
Industrial and Process Control
Avionics
ATE Equipment
Signal Routing
Redundant/Backup Systems
COM
NO1
NO2
NO3
NO4
EN
A0
V-
1
2
3
4
5
6
7
8
________________________________________________________________ Maxim Integrated Products
MAX354
DIP/SO
LOGIC
Fault-Protected Analog Multiplexers
16
15
14
13
12
11
10
9
A1
A2
GND
V+
NO5
NO6
NO7
NO8
TOP VIEW
* Dice are tested at T
** Contact factory for availability.
____________________________Features
______________Ordering Information
MAX354CPE
MAX354CWE
MAX354C/D
MAX354EPE
MAX354EWE
MAX354MJE
MAX355CPE
MAX355CWE
MAX355C/D
MAX355EPE
MAX355EWE
MAX355MJE
350Ω Max On-Resistance
Improved 2nd Source for MAX358/MAX359 and
DG458/DG459
Pin Compatible with ADG508F/ADG509F
All Switches Off with Supplies Off
On Switch Turns Off with Overvoltage
Output Clamps at 1.5V Below Supply Rails
0.5nA Max Input Leakage at +25°C (5nA at +85°C)
No Power-Up Sequencing Required
TTL and CMOS-Logic Compatibility
PART
COMA
NO1A
NO2A
NO3A
NO4A
A0
EN
V-
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
A
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
= +25°C only.
1
2
3
4
5
6
7
8
MAX355
DIP/SO
LOGIC
16
15
14
13
12
11
10
9
16 Plastic DIP
16 Wide SO
Dice*
16 Plastic DIP
16 Wide SO
16 CERDIP**
16 Plastic DIP
16 Wide SO
Dice*
16 Plastic DIP
16 Wide SO
16 CERDIP**
PIN-PACKAGE
NO3B
NO4B
COMB
A1
GND
V+
NO1B
NO2B
1

Related parts for MAX355CWE+

MAX355CWE+ Summary of contents

Page 1

... NO4 7 10 COM 9 8 DIP/SO ________________________________________________________________ Maxim Integrated Products For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800 ____________________________Features 350Ω Max On-Resistance Improved 2nd Source for MAX358/MAX359 and DG458/DG459 Pin Compatible with ADG508F/ADG509F All Switches Off with Supplies Off On Switch Turns Off with Overvoltage Output Clamps at 1 ...

Page 2

Fault-Protected Analog Multiplexers ABSOLUTE MAXIMUM RATINGS (Voltages referenced to GND, unless otherwise noted.) V+ ...........................................................................-0.3V to +44V V- ............................................................................+0.3V to -44V V+ to V-...................................................................-0.3V to +44V Digital Inputs.........................................(V+ + 0.3V) to (V- - 0.3V) Input Overvoltage with Mux Power On ...

Page 3

Fault-Protected Analog Multiplexers ELECTRICAL CHARACTERISTICS (continued) (V+ = +15V -15V, GND = 0V PARAMETER SYMBOL FAULT Output Leakage Current (with Overvoltage) Input Leakage Current (with Overvoltage) Input Leakage Current (with Power Supplies Off) DIGITAL LOGIC INPUT ...

Page 4

Fault-Protected Analog Multiplexers ELECTRICAL CHARACTERISTICS (continued) (V+ = +15V -15V, GND = 0V PARAMETER SYMBOL DYNAMIC (cont’d) COM-Off Capacitance C COM(OFF) COM-On Capacitance C COM(ON) Setting Time (Note 5) t SETT Note 1: When ...

Page 5

Fault-Protected Analog Multiplexers ____________________________Typical Operating Characteristics (continued +25°C, unless otherwise noted.) A SUPPLY CURRENT vs. TEMPERATURE 1000 V+ = +15V V- = -15V V = +5V EN 100 10 1 0.1 -75 -50 - TEMPERATURE ...

Page 6

Fault-Protected Analog Multiplexers ______________________________________________Test Circuits/Timing Diagrams +15V V+ NO1 A2 A1 NO2-NO7 A0 MAX354 NO8 COM GND V- 50 -15V +15V V+ NO1B A1 A0 NO1A-NO4A NO4B MAX355 COMB GND V- 50 -15V Figure ...

Page 7

Fault-Protected Analog Multiplexers _________________________________Test Circuits/Timing Diagrams (continued) +15V +2.4V EN NO1–NO8 A0 MAX354 GND V- 50 -15V Figure 3. Break-Before-Make Interval MAX354 CHANNEL A1 ...

Page 8

Fault-Protected Analog Multiplexers _________________________________Test Circuits/Timing Diagrams (continued) +15V NO1 NO8 MAX354 COM GND 10nF -15V OFF ISOLATION = 20log Figure 5. Off Isolation +15V V+ A2 NO1 CHANNEL A1 ...

Page 9

Fault-Protected Analog Multiplexers Figure 10 shows the condition of an off channel with V+ and V- present. As with Figures 8 and 9, either an N- channel or a P-channel device will be off for any input voltage from -40V ...

Page 10

Fault-Protected Analog Multiplexers The channel-to-channel switching time is typically 180ns, with about 100ns of break-before-make delay. This 100ns break-before-make delay prevents the input-to-input short that would occur if two input chan- nels were simultaneously connected to the output ...

Page 11

Fault-Protected Analog Multiplexers Table 2a. Typical Off-Isolation Rejection Ratio Frequency 100kHz One Channel Driven 100dB Test Conditions 20Vp-p at the tabulated frequency 1.5kΩ between OUT and ground 0V. L 20Vp 20log ...

Page 12

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 12 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 © 1996 Maxim Integrated Products ...

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