19-1193; Rev 0; 4/97
1 6 -Ch a n n e l/Du a l 8 -Ch a n n e l,
Lo w -Le a k a g e , CMOS An a lo g Mu lt ip le x e rs
_______________Ge n e ra l De s c rip t io n
____________________________Fe a t u re s
♦ <400Ω (max) On-Resistance
The MAX336/MAX337 are monolithic, CMOS analog
multip le xe rs (muxe s ). The 16-c ha nne l MAX336 is
designed to connect one of 16 inputs to a common out-
put by c ontrol of a 4-bit bina ry a dd re ss. The dua l,
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.
♦ <500ns Transition Time
♦ <10Ω On-Resistance Match
♦ <20pA NO-Off Leakage Current at +25°C
♦ 3.5pC Charge Injection
♦ +4.5V to +30V Single Supply
±4.5V to ±20V Dual Supplies
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.
♦ Plug-In Upgrade for Industry-Standard
DG506/DG507
♦ Bidirectional Rail-to-Rail® Signal Handling
♦ TTL/CMOS-Logic Compatible
♦ >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.
______________Ord e rin g In fo rm a t io n
PART
TEMP. RANGE
0°C to +70°C
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
MAX336CPI
MAX336CWI
MAX336CAI
MAX336C/D
________________________Ap p lic a t io n s
Precision Data Acquisition
Dice*
Ordering Information continued at end of data sheet.
* Contact factory for dice specifications.
Precision Signal Routing
Test Equipment
_____________________P in Co n fig u ra t io n s /Fu n c t io n a l Dia g ra m s /Tru t h Ta b le s
TOP VIEW
V+
V-
GND
V+
1
2
3
4
5
6
7
8
9
28 COM
27 V-
NO1
NO2
NO3
NO4
NO5
MAX336
N.C.
ON
SWITCH
A3
A2
A1
A0
EN
N.C.
NO16
NO15
NO14
NO13
NO12
NO11
26 NO8
25 NO7
24 NO6
23 NO5
22 NO4
21 NO3
20 NO2
19 NO1
18 EN
17 A0
X
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
X
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
X
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
NONE
1
2
3
4
5
6
7
8
NO6
MAX336
NO7
NO8
NO9
COM
NO10
NO11
9
NO12
10
11
12
13
14
15
16
NO10 10
NO9 11
GND 12
N.C. 13
NO13
NO14
NO15
NO16
16 A1
CMOS DECODERS/DRIVERS
A3
15 A2
14
LOGIC “0” = V ≤ 0.8V, LOGIC “1” = V ≥ 2.4V
A0
A1
A2
A3
EN
AL
AH
DIP/SO/SSOP
N.C. = NO INTERNAL CONNECTION
MAX336 16-CHANNEL SINGLE-ENDED MULTIPLEXER
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 1-800-998-8800