MAX323

Manufacturer Part NumberMAX323
ManufacturerMaxim Integrated Products
MAX323 datasheet
 


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19-0347; Rev 1; 10/97
_______________General Description
The MAX323/MAX324/MAX325 are precision, dual,
SPST analog switches. They are single-supply devices
designed to operate from +2.7V to +16V. The MAX323
has two normally open (NO) switches, and the MAX324
has two normally closed (NC) switches. The MAX325
has one NO and one NC switch. Low power consump-
tion (5µW) makes these parts ideal for battery-powered
equipment. These switches offer low leakage currents
(100pA max) and fast switching speeds (t
max, t
= 100ns max).
OFF
When powered from a 5V supply, the MAX323 series
offers 2Ω max matching between channels, 60Ω max
on-resistance, and 6Ω max R
flatness.
ON
These switches also offer 5pC max charge injection,
and a minimum of 2000V ESD per Method 3015.7.
For equivalent devices specified for dual-supply opera-
tion, see the MAX320/MAX321/MAX322 data sheet. For
quad versions of the MAX320 series, see MAX391/
MAX392/MAX393 data sheet.
________________________Applications
Battery-Operated Systems Sample-and-Hold Circuits
Heads-Up Displays
Guidance and Control Systems
Audio and Video Switching Military Radios
Test Equipment
Communications Systems
+3V, +5V DACs and ADCs PBX, PABX
_____________________Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
MAX323
8
NO1
1
COM1
7
2
IN2
6
3
V-
4
5
DIP/SO/ MAX
MAX323
LOGIC
SWITCH
0
OFF
ON
1
________________________________________________________________ Maxim Integrated Products
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.
Precision, Single-Supply,
SPST Analog Switches
____________________________Features
Low On-Resistance (R
R
ON
R
ON
Guaranteed Charge Injection <5pC
Single-Supply Operation (+2.7V to +16V)
Low Power Consumption, <5µW
= 150ns
Low Leakage Current Over Temperature,
ON
<2.5nA at +85°C
Fast Switching: t
Guaranteed Break-Before-Make (MAX325 only)
TTL/CMOS Logic Compatible
______________Ordering Information
PART
MAX323CPA
MAX323CUA
MAX323CSA
MAX323C/D
MAX323EPA
MAX323ESA
MAX323EJA
MAX323MJA
Ordering Information continued at end of data sheet.
* Contact factory for dice specifications.
** Contact factory for availability.
MAX324
8
NC1
1
V+
IN1
COM1
7
2
IN2
COM2
6
3
V-
NO2
4
5
DIP/SO/ MAX
MAX324
LOGIC
SWITCH
0
ON
OFF
1
SWITCHES SHOWN FOR LOGIC "0" INPUT
), 60Ω max (33Ω typ)
ON
Matching Between Channels <2Ω
Flatness <6Ω Max
<150ns, t
<100ns
ON
OFF
TEMP. RANGE
PIN-PACKAGE
0°C to +70°C
8 Plastic DIP
0°C to +70°C
8 µMAX
0°C to +70°C
8 SO
0°C to +70°C
Dice*
-40°C to +85°C
8 Plastic DIP
-40°C to +85°C
8 SO
-40°C to +85°C
8 CERDIP**
-55°C to +125°C
8 CERDIP**
MAX325
8
NO1
1
V+
IN1
COM1
7
2
IN2
COM2
6
3
V-
NC2
4
5
DIP/SO/ MAX
MAX325
SWITCH 2
LOGIC
SWITCH 1
0
OFF
1
ON
V+
IN1
COM2
NC2
ON
OFF
1

MAX323 Summary of contents