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PDF MAX335 Data sheet ( Hoja de datos )
| Número de pieza | MAX335 | |
| Descripción | Serial Controlled / 8-Channel SPST Switch | |
| Fabricantes | Maxim Integrated | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MAX335 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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19-0220; Rev 2; 7/96
Serial Controlled, 8-Channel SPST Switch
_______________General Description
The MAX335 analog switch with serial digital interface
offers eight separately controlled single-pole-single-
throw (SPST) switches. All switches conduct equally in
either direction, and on-resistance (100Ω) is constant
over the analog signal range.
These CMOS switches can operate continuously with
power supplies ranging from ±4.5V to ±20V and handle
rail-to-rail analog signals. Upon power-up, all switches are
off, and the internal serial and parallel shift registers are
reset to zero. The MAX335 is equivalent to two DG211
quad switches but controlled by a serial interface.
The interface is compatible with the Motorola SPI inter-
face standard. Functioning as a shift register, this serial
interface allows data (at DIN) to be locked in synchro-
nous with the rising edge of clock (SCLK). The shift reg-
ister's output (DOUT) enables several MAX335s to be
daisy chained.
________________________Applications
Serial Data Acquisition and Process Control
Avionics
Signal Routing
Networking
____________________________Features
o 8 Separately Controlled SPST Switches
o SPI-Compatible Serial Interface
o Accepts ±15V Analog Swings
o Multiple Devices Can Be Daisy Chained
______________Ordering Information
PART
MAX335CNG
MAX335CWG
MAX335C/D
MAX335ENG
MAX335EWG
MAX335MRG
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
PIN-PACKAGE
24 Narrow Plastic DIP
24 Wide SO
Dice*
24 Narrow Plastic DIP
24 Wide SO
24 Narrow CERDIP**
* Contact factory for dice specifications.
** Contact factory for availability and processing to MIL-STD-883.
__________________Pin Configuration
________________Functional Diagram
TOP VIEW
NO0 NO7
COM0
COM7
PARALLEL REGISTER AND TRANSLATOR
DIN 8-BIT SHIFT REGISTER
DOUT
VL +5V TRANSLATOR
SCLK
CLOCK TRANSLATOR
CS CS TRANSLATOR
MAX335
LATCH
SCLK 1
V+ 2
DIN 3
GND 4
NO0 5
COM0 6
NO1 7
COM1 8
NO2 9
COM2 10
NO3 11
COM3 12
MAX335
24 CS
23 VL
22 DOUT
21 V-
20 NO7
19 COM7
18 NO6
17 COM6
16 NO5
15 COM5
14 NO4
13 COM4
DIP/SO
SPI is a trademark of Motorola Corp.
________________________________________________________________ Maxim Integrated Products 1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
1 page  
Serial Controlled, 8-Channel SPST Switch
__________________________________________Typical Operating Characteristics
(V+ = +15V, V- = -15V, VL= 5V, TA = +25°C, unless otherwise noted.)
RON vs. VCOM AND
POWER-SUPPLY VOLTAGE
300
A: ±5V
250
B: ±10V
C: ±15V
D: ±20V
200
A
150 B
C
100
D
50
0
-20
60
-10 0 10
VCOM (V)
DATA-HOLD TIME vs.
POWER-SUPPLY VOLTAGE
40
20
20
0
-20
-40
-60
±5 ±10 ±15 ±20
SUPPLY VOLTAGE (V)
CHARGE INJECTION vs. VCOM
105
70
35
0A
-35
-70 A: ±5V
B: ±15V
-105
-20 -15 -10 -5 0 5
VCOM (V)
B
10 15 20
RON vs. VCOM AND
TEMPERATURE
300
A: TA = +25°C
250
B: TA = +85°C
C: TA = +125°C
200
150
100
50
C
B
A
600
500
400
300
200
100
tON, tOFF vs. VCOM
tON
tOFF
0
-20
-10 0
VCOM (V)
10
20
0
0
5 10 15
VCOM (V)
20
DATA-SETUP TIME vs.
POWER SUPPLY
60
50
40
30
LEAKAGE CURRENT vs.
TEMPERATURE
200
20
ON
2
OFF
0.2
20 0.02
10 0.002
0
1000
100
10
±5 ±10 ±15 ±20
SUPPLY VOLTAGE (V)
SUPPLY vs. TEMPERATURE
I+
IL
0.0002
-55
+25
TEMPERATURE (°C)
+125
MINIMUM SCLK PULSE WIDTH
vs. POWER SUPPLY
60
50
40
1 30
0.1 20
0.01
0.001
-55
I-
+25
TEMPERATURE (°C)
+125
10
0
±5 ±10 ±15 ±20
SUPPLY VOLTAGE (V)
_______________________________________________________________________________________ 5
5 Page 
Serial Controlled, 8-Channel SPST Switch
________________________________________________________Package Information
D1
A A2
A1
L
D
e
B
A3
α
B1
E
E1
eA
eB
INCHES
DIM
MIN MAX
MILLIMETERS
MIN MAX
A – 0.200 –
5.08
A1 0.015
–
0.38
–
A2 0.125 0.150 3.18 3.81
A3 0.055 0.080 1.40 2.03
B 0.016 0.022 0.41 0.56
B1 0.050 0.065 1.27 1.65
C 0.008 0.012 0.20 0.30
D 1.235 1.265 31.37 32.13
D1 0.050 0.080 1.27 2.03
E 0.300 0.325 7.62 8.26
E1 0.240 0.280 6.10 7.11
e 0.100 BSC
2.54 BSC
eA 0.300 BSC
eB –
0.400
L 0.115 0.150
7.62 BSC
– 10.16
2.92 3.81
α 0˚ 15˚ 0˚ 15˚
21-337A
24-PIN PLASTIC
C DUAL-IN-LINE
(NARROW)
PACKAGE
D
eB
EH
A
A1
h x 45˚
0.127mm
0.004in.
C
L
INCHES
DIM MIN
MAX
A 0.093 0.104
A1 0.004 0.012
B 0.014 0.019
C 0.009 0.013
D 0.598 0.614
E 0.291 0.299
e 0.050 BSC
H 0.394 0.419
h 0.010 0.030
L 0.016 0.050
α 0˚
8˚
MILLIMETERS
MIN MAX
2.35 2.65
0.10 0.30
0.35 0.49
0.23 0.32
15.20 15.60
7.40 7.60
1.27 BSC
10.00 10.65
0.25 0.75
0.40 1.27
0˚ 8˚
21-338A
α
24-PIN PLASTIC
SMALL-OUTLINE
PACKAGE
______________________________________________________________________________________ 11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet MAX335.PDF ] | |
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