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PDF MAX397 Data sheet ( Hoja de datos )
| Número de pieza | MAX397 | |
| Descripción | Precision / 16-Channel/Dual 8-Channel / Low-Voltage / CMOS Analog Multiplexers | |
| Fabricantes | Maxim Integrated | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MAX397 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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19-0404; Rev. 1; 9/96
Precision, 16-Channel/Dual 8-Channel,
Low-Voltage, CMOS Analog Multiplexers
_______________General Description ____________________________Features
The MAX396/MAX397 low-voltage, CMOS analog multi-
plexers (muxes) offer low on-resistance (100Ω max), which
is matched to within 6Ω between switches and remains flat
over the specified signal range (10Ω max). They also offer
low leakage over temperature (input off-leakage current
less than 1nA at +85°C) and fast switching speeds (transi-
tion time less than 250ns). The MAX396 is a 16-channel
device, and the MAX397 is a dual 8-channel device.
The MAX396/MAX397 are fabricated with Maxim’s low-
voltage silicon-gate process. Design improvements
yield extremely low charge injection (5pC max) and
guarantee electrostatic-discharge (ESD) protection
greater than 2000V per Method 3015.7
These muxes operate with a single +2.7V to +16V sup-
ply or with ±2.7V to ±8V dual supplies, while retaining
CMOS-logic input compatibility and fast switching. The
MAX396/MAX397 are pin compatible with the industry-
standard MAX306/MAX307, DG406/DG407, and
DG506A/DG507A.
________________________Applications
Sample-and-Hold Circuits Automatic Test Equipment
Avionics
Communications Systems
Battery-Operated Equipment Audio Signal Routing
Low-Voltage Data Acquisition Industrial Process Control
Systems
o Pin Compatible with MAX306/MAX307,
DG406/DG407, DG506A/DG507A
o Single-Supply Operation (+2.7V to +16V)
Dual-Supply Operation (±2.7V to ±8V)
o Low On-Resistance (100Ω max)
o Guaranteed RON Match Between Channels
(6Ω max)
o Guaranteed RON Flatness over Specified Signal
Range (10Ω max)
o Guaranteed Low Charge Injection (5pC max)
o Input Off-Leakage Current < 1nA at +85°C
o Output Off-Leakage Current < 2.5nA at +85°C
o Low Power Consumption < 10µW
o TTL/CMOS Compatible
______________Ordering Information
PART
TEMP. RANGE
PIN-PACKAGE
MAX396CPI
0°C to +70°C
28 Plastic DIP
MAX396CWI
0°C to +70°C
28 Wide SO
MAX396CAI
0°C to +70°C
28 SSOP
MAX396CQI
0°C to +70°C
28 PLCC**
MAX396C/D
0°C to +70°C
Dice*
Ordering Information continued on last page.
*Contact factory for dice specifications.
**Contact factory for package availability.
_____________________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
MAX396
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
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
MAX396 16-CHANNEL SINGLE-ENDED MULTIPLEXER
MAX396
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 “O” = VAL ≤ 0.8V, LOGIC “1” = VAH ≥ 2.4V
Continued at end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
1 page  
Precision, 16-Channel/Dual 8-Channel,
Low-Voltage, CMOS Analog Multiplexers
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +5V ±10%, V- = 0V, GND = 0V, VAH = VENH = 2.4V, VAL = VENL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
(Note 2)
UNITS
DYNAMIC
Transition Time (Note 3)
tTRANS VNO = 3V, Figure 2
Break-Before-Make Interval
Enable Turn-On Time
(Note 3)
Enable Turn-Off Time
(Note 3)
Charge Injection (Note 3)
tOPEN
tON(EN)
(Note 3)
tOFF(EN)
VCTE
CL = 100pF, VNO = 0V,
Figure 5
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
105 245
350
10 65
125 200
275
100 125
200
1.5 5
ns
ns
ns
ns
pC
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +3V ±10%, V- = 0V, GND = 0V, VAH = VENH = 2.4V, VAL = VENL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
(Note 2)
UNITS
SWITCH
Analog Signal Range
On-Resistance
DYNAMIC
Transition Time (Note 3)
VANALOG
RON
tTRANS
Enable Turn-On Time (Note 3) tON(EN)
(Note 3)
INO = 1mA, VCOM = 1.5V,
V+ = 3V
Figure 2, VIN = 2.4V,
VN01 = 1.5V, VN08 = 0V
Figure 3, VINH = 2.4V,
VINL = 0V, VN01 = 1.5V
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
V- V+
315 550
650
230 575
750
260 500
V
Ω
ns
ns
Enable Turn-Off Time (Note 3) tOFF(EN)
Figure 3, VINH = 2.4V,
VINL = 0V, VN01 = 1.5V
TA = +25°C
135 400
ns
Charge Injection (Note 3)
VCTE
CL = 100pF, VNO = 0V,
Figure 5
TA = +25°C
15
pC
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 3: Guaranteed by design.
Note 4: ∆RON = RON(MAX) - RON(MIN).
Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges, i.e., VNO = 3V to 0V and 0V to -3V.
Note 6: Leakage parameters are 100% tested at maximum rated hot operating temperature, and guaranteed by correlation at +25°C.
Note 7: Worst-case isolation is on channel 4 because of its proximity to the COM pin. Off-isolation = 20log VCOM/VNO, VCOM = output,
VNO = input to off switch.
Note 8: Leakage testing at single supply is guaranteed by correlation testing with dual supplies.
_______________________________________________________________________________________ 5
5 Page 
Precision, 16-Channel/Dual 8-Channel,
Low-Voltage, CMOS Analog Multiplexers
________Pin Configurations/Functional Diagrams/Truth Tables (continued)
TOP VIEW
V+ 1
COMB. 2
N.C. 3
NO8B 4
NO7B 5
NO6B 6
NO5B 7
NO4B 8
NO3B 9
NO2B 10
NO1B 11
GND 12
N.C. 13
N.C. 14
MAX397
DIP/SO
28 COMA
27 V-
26 NO8A
25 NO7A
24 NO6A
23 NO5A
22 NO4A
21 NO3A
20 NO2A
19 NO1A
18 EN
17 A0
16 A1
15 A2
4 3 2 1 28 27 26
NO7B
NO6B
NO5B
NO4B
NO3B
NO2B
NO1B
5
6
7
8
9
10
11
MAX397
25 NO7A
24 NO6A
23 NO5A
22 NO4A
21 NO3A
20 NO2A
19 NO1A
12 13 14 15 16 17 18
PLCC
N.C. = NO INTERNAL CONNECTION
V+ V- GND
NO1A
NO2A
NO3A
NO4A
NO5A
NO6A
NO7A
NO8A
NO1B
NO2B
NO3B
NO4B
NO5B
NO6B
NO7B
NO8B
CMOS DECODERS/DRIVERS
COMA
COMB
A0 A1 A2
EN
MAX397 8-CHANNEL DIFFERENTIAL MULTIPLEXER
MAX397
ON
A2 A1 A0 EN SWITCH
X X X 0 NONE
0 00 1
1
0 01 1
2
0 10 1
3
0 11 1
4
1 00 1
5
1 01 1
6
1 10 1
7
1 11 1
8
LOGIC “O” = VAL ≤ 0.8V, LOGIC “1” = VAH ≥ 2.4V
______________________________________________________________________________________ 11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet MAX397.PDF ] | |
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