MAX306 Datasheet, PDF (1/12 Pages) Maxim Integrated Products – Precision, 16-Channel/Dual 8-Channel, High-Performance, CMOS Analog Multiplexers

19-0270; Rev 0; 8/94
Precision, 16-Channel/Dual 8-Channel,
High-Performance, CMOS Analog Multiplexers
_______________General Description
The MAX306/MAX307 precision, monolithic, CMOS
analog multiplexers (muxes) offer low on-resistance
(less than 100Ω), which is matched to within 5Ω
between channels and remains flat over the specified
analog signal range (7Ω max). They also offer low leak-
age over temperature (INO(OFF) less than 2.5nA at
+85°C) and fast switching speeds (tTRANS less than
250ns). The MAX306 is a single-ended 1-of-16 device,
and the MAX307 is a differential 2-of-8 device.
The MAX306/MAX307 are fabricated with Maxim’s
improved 44V silicon-gate process. Design improve-
ments yield extremely low charge injection (less than
10pC) and guarantee electrostatic discharge (ESD)
protection greater than 2000V.
These muxes operate with a single +4.5V to +30V sup-
ply, or bipolar ±4.5V to ±20V supplies, while retaining
TTL/CMOS-logic input compatibility and fast switching.
CMOS inputs provide reduced input loading. These
improved parts are plug-in upgrades for the industry-
standard DG406, DG407, DG506A, and DG507A.
________________________Applications
Sample-and-Hold Circuits
Test Equipment
Heads-Up Displays
Guidance and Control Systems
Military Radios
Communications Systems
Battery-Operated Systems
PBX, PABX
Audio Signal Routing
____________________________Features
o Guaranteed On-Resistance Match Between
Channels, <5Ω Max
o Low On-Resistance, <100Ω Max
o Guaranteed Flat On-Resistance over Specified
Signal Range, 7Ω Max
o Guaranteed Charge Injection, <10pC
o INO(OFF) Leakage <2.5nA at +85°C
o ICOM(OFF) Leakage <20nA at +85°C
o ESD Protection >2000V
o Plug-In Upgrade for Industry-Standard
DG406/DG407/DG506A/DG507A
o Single-Supply Operation (+4.5V to +30V)
Bipolar-Supply Operation (±4.5V to ±20V)
o Low Power Consumption, <1.25mW
o Rail-to-Rail Signal Handling
o TTL/CMOS-Logic Compatible
______________Ordering Information
PART
MAX306CPI
MAX306CWI
MAX306C/D
MAX306EPI
MAX306EWI
MAX306EQI
MAX306MJI
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
PIN-PACKAGE
28 Plastic DIP
28 Wide SO
Dice*
28 Plastic DIP
28 Wide SO
28 PLCC
28 CERDIP
Ordering Information continued at end of data sheet.
* Contact factory for dice specifications.
_____________________Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
4 3 2 1 28 27 26
NO15 5
NO14 6
NO13 7
NO12 8
NO11 9
NO10 10
NO9 11
MAX306
25 NO7
24 NO6
23 NO5
22 NO4
21 N03
20 N02
19 N01
12 13 14 15 16 17 18
V+
V-
GND
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
COM
NO10
NO11
NO12
NO13
NO14
NO15
NO16
CMOS DECODERS/DRIVERS
PLCC
N.C. = NO INTERNAL CONNECTION
Continued at end of data sheet.
A0 A1 A2 A3 EN
MAX306 16-CHANNEL SINGLE-ENDED MULTIPLEXER
________________________________________________________________ Maxim Integrated Products 1
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