How it Works
MAXIM
Loading...
MAX4532
User Manual
16 pgs462.74 Kb0

MAXIM MAX4530, MAX4531, MAX4532 User Manual

General Description
The MAX4530/MAX4531/MAX4532 are low-voltage, CMOS analog ICs configured as an 8-channel multi­plexer (mux) (MAX4530), two 4-channel muxes (MAX4531), and three single-pole/double-throw switches (MAX4532). These devices are pin compatible with the industry-standard 74HC4351/74HC4352/ 74HC4353. All devices have two complementary switch-enable inputs and address latching.
The MAX4530/MAX4531/MAX4532 operate from a sin­gle supply of +2V to +12V, or from dual supplies of ±2V to ±6V. On-resistance (150Ω max) is matched between switches to 8Ω max. Each switch can handle rail-to-rail analog signals. Off-leakage current is only 1nA at TA= +25°C and 50nA at TA= +85°C.
All digital inputs have 0.8V and 2.4V logic thresholds, ensuring both TTL- and CMOS-logic compatibility when using ±5V or a single +5V supply.
________________________Applications
Battery-Operated Equipment
Data Acquisition
Test Equipment
Avionics
Networking
ATE Equipment
Audio-Signal Routing
____________________________Features
♦ Pin Compatible with
74HC4351/74HC4352/74HC4353
♦ ±2.0V to ±6V Dual Supplies
+2.0V to +12V Single Supply
♦ 75Ω Signal Paths with ±5V Supplies
150Ω Signal Paths with +5V Supply
♦ Rail-to-Rail
®
Signal Handling
♦ t
ON
and t
OFF
= 150ns and 120ns at ±4.5V
♦ <1µW Power Consumption
♦ >2kV ESD Protection per Method 3015.7
♦ TTL/CMOS-Compatible Inputs
♦ Small, 20-Pin SSOP/SO/DIP Packages
MAX4530/MAX4531/MAX4532
Low-Voltage, CMOS Analog Multiplexers/Switches
with Enable Inputs and Address Latching
________________________________________________________________ Maxim Integrated Products 1
Pin Configurations
PART
MAX4530CPP
MAX4530CWP
MAX4530CAP 0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP. RANGE PIN-PACKAGE
20 Plastic DIP
20 SO
20 SSOP
Ordering Information
Ordering Information continued at end of data sheet.
*Contact factory for availability.
MAX4530C/D 0°C to +70°C Dice*
Truth Table appears at end of data sheet.
19-1162; Rev 0a; 12/96
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
TOP VIEW
NO1
NO3
N.C.
COM
NO7
NO5
EN1
GND
N.C. = NOT CONNECTED
1
2
3
4
5
6
7
LOGIC LOGIC
8
V-
9
10
NARROW DIP/WIDE SO
V+
20
19
NO2
18
NO4
NO0
17
NO6
16
ADDC
15
14
N.C.
13
ADDBEN2
12
ADDA
11
LE
NO0B
NO1B
N.C.
COMB
NO3B
NO2B
EN1
GND
1
2
3
4
5
6
7
8
V-
9
10
NARROW DIP/WIDE SO
V+
20
19
NO1A
18
NO2A
COMA
17
NO0A
16
NO3A
15
14
N.C.
13
ADDBEN2
12
ADDA
11
LE
NOB
NCB
N.C.
NOA
COMA
NCA
EN1
GND
1
2
3
4
5
6
7
LOGIC
8
V-
9
10
MAX4532MAX4531MAX4530
V+
20
19
COMB
18
COMC
NOC
17
NCC
16
ADDC
15
14
N.C.
13
ADDBEN2
12
ADDA
11
LE
NARROW DIP/WIDE SO
MAX4531
MAX4530/MAX4531/MAX4532
Low-Voltage, CMOS Analog Multiplexers/Switches with Enable Inputs and Address Latching
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Voltages Referenced to V-
V+ .............................................................................-0.3 to +13V
Voltage into Any Terminal (Note 1)
.................-0.3 to (V+ + 0.3V) or ±20mA (whichever occurs first)
Continuous Current into Any Terminal..............................±20mA
Peak Current, NO, NC, or COM_
(pulsed at 1ms, 10% duty cycle)...................................±40mA
ESD per Method 3015.7 ..................................................>2000V
Continuous Power Dissipation (T
A
= +70°C) 20-Pin Plastic DIP (derate 11.11mW/°C
above +70°C)................................................................889mW
20-Pin SO (derate 10.00mW/°C above +70°C).............800mW
20-Pin SSOP (derate 8.00mW/°C above +70°C) ..........640mW
Operating Temperature Ranges
MAX453_C_P .......................................................0°C to +70°C
MAX453_E_P ....................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
-50 50
V
COM
= ±4.5V,
V
NO
= 4.5V,
V+ = 5.5V, V- = -5.5V
-100 100
V
COM
= ±4.5V,
V
NO
= 4.5V,
V+ = 5.5V, V- = -5.5V
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
CONDITIONS
I
COM(OFF)
COM-Off Leakage Current (Note 6)
-1 0.01 1
nA
-2 0.01 2
Ω
45 75
VV- V+
V
COM
, VNO,
V
NC_
Analog-Signal Range
I
NO(OFF)
NO-Off Leakage Current (Note 6)
nA
-10 10
13
R
FLAT(ON)
On-Resistance Flatness (Note 5)
100
R
ON
Channel On-Resistance
Ω
18
12
∆R
ON
On-Resistance Matching Between Channels (Note 4)
Ω
410
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
VNO= ±4.5V, V
COM
= 4.5V,
V+ = 5.5V, V- = -5.5V
MAX4530
INO= 2mA; V
COM
= -3V, 0V, +3V;
V+ = 5V; V- = -5V
INO= 2mA, V
COM
= ±3.5V,
V+ = +4.5V, V- = -4.5V
INO= 2mA, V
COM
= ±4.5V,
V+ = +4.5V, V- = -4.5V
TA= +25°C
(Note 3)
TA= +25°C
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
TA= +25°C
TA= T
MIN
to T
MAX
TA= +25°C
TA= +25°C
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = +5V ±10%, V- = -5V ±10%, GND = 0, V
ADD_H
= V
EN_H
= VLE= 2.4V, V
ADD_L
= V
EN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless
otherwise noted.)
Note 1: Voltages exceeding V+ or V- on any signal terminal are clamped by internal diodes. Limit forward-diode current to
maximum current rating.
T
A
= T
MIN
to T
MAX
-100 100
TA= T
MIN
to T
MAX
-50 50
COM-On Leakage Current (Note 6)
I
COM(ON)
V
COM
= ±4.5V, V+ = 5.5V, V- = -5.5V
nA
TA= +25°C -2 0.01 2
TA= +25°C -1 0.01 1
MAX4530
TA= +25°C -1 0.01 1
SWITCH
±
±
MAX4531/ MAX4532
MAX4531/ MAX4532
MAX4530/MAX4531/MAX4532
Low-Voltage, CMOS Analog Multiplexers/Switches
with Enable Inputs and Address Latching
_______________________________________________________________________________________ 3
ns
60
t
S
V
Setup Time, Channel Select to Latch Enable
50
Figure 4
TA= T
MIN
to T
MAX
TA= +25°C
ns
ns
0
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
µAV
ADD_H
= 2.4V, V
ADD_L
= 0.8V
V
ADD_H
= 2.4V, V
ADD_L
= 0.8V
t
H
µA
Hold Time, Latch Enable to Channel Select
CONDITIONS
0
Figure 6
TA= T
MIN
to T
MAX
TA= +25°C
150
t
OFF(EN)
Enable Turn-Off Time
dB-92V
CT
Crosstalk Between Channels
dB-65V
ISO
Off Isolation (Note 7)
pC1.5 5Q
Charge Injection (Note 3)
ns
250
t
ON(EN)
Enable Turn-On Time
10 150
-0.1 0.01 0.1
I
ADD_H
, I
EN_H
,
I
LE
V1.5 2.4
V
ADD_H
, V
EN_H
,
V
LE
Logic High Threshold
ns
60 150
t
TRANS
Transition Time
V±2.0 ±6V+, V-Power-Supply Range
µA
-10 10
I+Positive Supply Current
µA
-10 10
I-
Negative Supply Current
-1 1
Input Current with Input Voltage High
-0.1 0.1
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
0.8 1.5
V
ADD_L
, V
EN_L
,
V
LE
Logic Low Threshold
I
ADD_L
, I
EN_L
,
I
LE
Input Current with Input Voltage Low
V
EN_
= V
ADD_
= VLE= 0V/V+,
V+ = 5.5V, V- = -5.5V
40 100
Figure 2
TA= T
MIN
to T
MAX
TA= +25°C
V
EN1
= 0V, V
EN2
= 2.4V,
f = 1MHz, V
GEN
= 1V
p-p
,
R
L
= 1kΩ
Figure 1
V
EN2
= 0V, RL= 1kΩ,
f = 1MHz
CL= 1nF, VNO= 0V, Figure 6
V
EN_
= V
ADD_
= VLE= 0V/V+,
V+ = 5.5V, V- = -5.5V
Figure 2
TA= +25°C
TA= +25°C
TA= +25°C
TA= +25°C
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
TA= +25°C
TA= +25°C
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +5V ±10%, V- = -5V ±10%, GND = 0, V
ADD_H
= V
EN_H
= VLE= 2.4V, V
ADD_L
= V
EN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless
otherwise noted.)
TA= +25°C
TA= +25°C
-1 0.001 1
-1 0.001 1
ns410t
BBM
Break-Before-Make Interval
Figure 3 TA= +25°C
250TA= T
MIN
to T
MAX
I
GND
I
GND
Supply Current µA
-10 10
V
EN_
= V
ADD_
= VLE= 0V/V+,
V+ = 5.5V, V- = -5.5V
TA= T
MIN
to T
MAX
ns
70
t
MPW
Pulse Width, Latch Enable
60
Figure 5
TA= T
MIN
to T
MAX
TA= +25°C
SUPPLY
DIGITAL LOGIC INPUT
DYNAMIC
CONDITIONS
MAX4531
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +5V ±10%, V- = 0, GND = 0, V
ADD_H
= V
EN_H
= VLE= 2.4V, V
ADD_L
= V
EN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless
otherwise noted.)
MAX4530/MAX4531/MAX4532
Low-Voltage, CMOS Analog Multiplexers/Switches with Enable Inputs and Address Latching
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +5V ±10%, V- = -5V ±10%, GND = 0, V
ADD_H
= V
EN_H
= VLE= 2.4V, V
ADD_L
= V
EN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless
otherwise noted.)
6
9
pF3C
NO(OFF)
NO-Off Capacitance
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
TA= +25°C
CONDITIONS
MAX4532
MAX4531
f = 1MHz, VEN= V
COM
= 0V
0
/
0
0.025THD
Distortion, Total Harmonic
TA= +25°C
MAX4530
f = 1MHz, V
EN2
= V
COM
= 0V
pF
15
C
COM(OFF)
COM-Off Capacitance TA= +25°C
f = 1MHz 3C
IN
Logic Input Capacitance
TA= +25°C
MAX4532
MAX4531
MAX4530
f = 1MHz, V
EN1
= V
COM
= 0V,
V
EN2
= 2.4V
pF
26
C
COM(ON)
COM-On Capacitance TA= +25°C
17
20
MAX4531/ MAX4532
nA
MAX4531/ MAX4532
-50 50TA= T
MIN
to T
MAX
MAX4530
nA
-50 50
-2 2
TA= T
MIN
to T
MAX
MAX4530
V
COM
= 4.5V, 1V; VNO= 1V, 4.5V; V+ = 5.5V
I
COM(ON)
CONDITIONS
-2 2
I
COM(OFF)
COM-Off Leakage Current (Note 8)
TA= +25°C
INO= 1mA, V
COM
= 3.5V,
V+ = 4.5V
Ω
80 150
R
ON
On-Resistance
TA= +25°C
(Note 3) V0V+V
COM
, V
NO
Analog Signal Range
TA= T
MIN
to T
MAX
200
COM-On Leakage Current (Note 8)
INO= 1mA, V
COM
= 3.5V,
V+ = 4.5V
Ω
TA= +25°C
∆R
ON
On-Resistance Matching Between Channels (Notes 3, 4)
20
-1 1
TA= T
MIN
to T
MAX
-100 100
INO= 1mA; V
COM
= 3V, 2V, 1V;
V+ = 5V
Ω
10R
FLAT
On-Resistance Flatness TA= +25°C
TA= +25°C
-1 1
TA= T
MIN
to T
MAX
-100 100
VNO= 4.5V; V
COM
= 4.5V, 1V;
V+ = 5.5V
nA
-1 1
I
NO(OFF)
NO-Off Leakage Current (Note 8)
TA= +25°C
TA= T
MIN
to T
MAX
-10 10
215TA= +25°C
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
TA= +25°C
TA= T
MIN
to T
MAX
SWITCH
250
MAX4530/MAX4531/MAX4532
Low-Voltage, CMOS Analog Multiplexers/Switches
with Enable Inputs and Address Latching
_______________________________________________________________________________________ 5
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +5V ±10%, V- = 0, GND = 0, V
ADD_H
= V
EN_H
= VLE= 2.4V, V
ADD_L
= V
EN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless
otherwise noted.)
CONDITIONS
V0.8 1.5
V
ADD_L
,
V
EN_L
, V
LE
Logic-Low Threshold TA= T
MIN
to T
MAX
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
V1.5 2.4
V
ADD_H
,
V
EN_H
, V
LE
Logic-High Threshold TA= T
MIN
to T
MAX
µA
-1.0 1.0
I+Positive Supply Current
V
EN_
= V
ADD
= VLE= 0V, V+;
V+ = 5.5V; V- = 0V
µA-0.1 0.1
I
ADD_H
,
I
EN_H
, I
LE
Input Current with Input Voltage High
VH= 2.4V, VL= 0.8V
µA-0.1 0.1
I
ADD_L
,
I
EN_L
, I
LE
Input Current with Input Voltage Low
VH= 2.4V, VL= 0.8V
V2.0 12Power-Supply Range
µA
-1.0 1.0
I-
Negative Supply Current
V
EN_
= V
ADD
= VLE= 0V, V+;
V+ = 5.5V; V- = 0V
V
EN_
= V
ADD
= VLE= 0V, V+;
V+ = 5.5V; V- = 0V
-1.0 1.0
I
GND
I
GND
Supply Current
TA= +25°C
TA= T
MIN
to T
MAX
-10 10
µA
ns
90 200TA= +25°C
Figure 3 (Note 3) ns10 20t
BBM
Break-Before-Make Interval
TA= +25°C
250
Figure 2 ns
100 200
t
ON(EN)
Enable Turn-On Time (Note 3)
TA= +25°C
125
Figure 3 ns
40 100
t
OFF(EN)
Enable Turn-Off Time (Note 3)
TA= +25°C
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
60
Figure 7 ns
50
t
S
Set-Up Time, Channel Select to Latch Enable
TA= +25°C
TA= T
MIN
to T
MAX
0
Figure 7 ns
0
t
H
Hold Time, Latch Enable to Channel Select
TA= +25°C
TA= T
MIN
to T
MAX
70
Figure 7 ns
60
t
MPW
Pulse Width, Latch Enable
TA= +25°C
TA= T
MIN
to T
MAX
1.5 5Figure 7, CL= 1nF, VNO= 0V pCQ
Charge Injection (Note 3)
TA= +25°C
TA= +25°C
TA= +25°C
TA= T
MIN
to T
MAX
TA= T
MIN
to T
MAX
-10 10
-10 10
Figure 1, VNO= 3V
250
t
TRANS
Transition Time
TA= T
MIN
to T
MAX
DIGITAL LOGIC INPUT
SUPPLY
DYNAMIC
Loading...
+ 11 hidden pages
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use