MAX336 Datasheet, PDF (1/12 Pages) Maxim Integrated Products – 16-Channel/Dual 8-Channel, Low-Leakage, CMOS Analog Multiplexers

19-1193; Rev 0; 4/97
16-Channel/Dual 8-Channel,
Low-Leakage, CMOS Analog Multiplexers
_______________General Description ____________________________Features
The MAX336/MAX337 are monolithic, CMOS analog
multiplexers (muxes). The 16-channel MAX336 is
designed to connect one of 16 inputs to a common out-
put by control of a 4-bit binary address. The dual,
8-channel MAX337 is designed to connect one of eight
inputs to a common output by control of a 3-bit binary
address. Both devices can be used as either a mux or
a demux. On-resistance is 400Ω (max), and the devices
conduct current equally well in both directions.
These muxes feature extremely low off leakages (less
than 20pA at +25°C) and on-channel leakages (less than
50pA at +25°C). The new design offers guaranteed low
charge injection (3.5pC typical) and electrostatic dis-
charge (ESD) protection greater than 2000V, per method
3015.7. These improved muxes are pin-compatible
upgrades for the industry-standard DG506 and DG507.
o <400Ω (max) On-Resistance
o <500ns Transition Time
o <10Ω On-Resistance Match
o <20pA NO-Off Leakage Current at +25°C
o 3.5pC Charge Injection
o +4.5V to +30V Single Supply
±4.5V to ±20V Dual Supplies
o Plug-In Upgrade for Industry-Standard
DG506/DG507
o Bidirectional Rail-to-Rail^® Signal Handling
o TTL/CMOS-Logic Compatible
o >2000V ESD Protection, per Method 3015.7
The MAX336/MAX337 operate from a single +4.5V to
+30V supply or from dual ±4.5V to ±20V supplies. All
control inputs (whether address or enable) are TTL
compatible (0.8V to 2.4V) over the full specified temper-
ature range and over the ±4.5V to ±18V supply range.
________________________Applications
______________Ordering Information
PART
MAX336CPI
MAX336CWI
MAX336CAI
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
28 Plastic DIP
28 Wide SO
28 SSOP
Precision Data Acquisition
MAX336C/D
0°C to +70°C
Dice*
Precision Signal Routing
Ordering Information continued at end of data sheet.
* Contact factory for dice specifications.
Test Equipment
_____________________Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
V+ 1
28 COM
N.C. 2
27 V-
N.C. 3
26 NO8
NO16 4
25 NO7
NO15 5
NO14 6
MAX336
24 NO6
23 NO5
NO13 7
22 NO4
NO12 8
21 NO3
NO11 9
20 NO2
NO10 10
19 NO1
NO9 11
18 EN
GND 12
17 A0
N.C. 13
16 A1
A3 14
15 A2
DIP/SO/SSOP
N.C. = NO INTERNAL CONNECTION
V+
V-
GND
NO1
NO2
NO3
NO4
NO5
NO6
NO7
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
COM
CMOS DECODERS/DRIVERS
A0
A1
A2
A3
EN
MAX336 16-CHANNEL SINGLE-ENDED MULTIPLEXER
MAX336
ON
A3 A2 A1 A0 EN _SWITCH
X X X X 0 NONE
0 0 00 1
1
0 0 01 1
2
0 0 10 1
3
0 0 11 1
4
0 1 00 1
5
0 1 01 1
6
0 1 10 1
7
0 1 11 1
8
1 0 00 1
9
1 0 01 1
10
1 0 10 1
11
1 0 11 1
12
1 1 00 1
13
1 1 01 1
14
1 1 10 1
15
1 1 11 1
16
LOGIC “0” = V_AL ≤ 0.8V, LOGIC “1” = V_AH ≥ 2.4V
Continued at end of data sheet.
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
________________________________________________________________ Maxim Integrated Products 1
For free samples & the latest literature: http://www.maxim-ic.com, or phone [phone]