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MAX3218CAP

P1-P3P4-P6P7-P9P10-P12
MAX3218
1µA Supply Current, 1.8V to 4.25V-Powered
RS-232 Transceiver with AutoShutdown™
10 ______________________________________________________________________________________
Figure 6. Operating from Unregulated and Regulated Supplies
V
CC
LX
6
1
V+
19
C4
0.1µF
C5
1µF
1µF
C2
15µH
1N6050
3V
DC-DC
CONVERTER
MAX878
OR
MAX756
OR
MAX856
GND
T2
T1
T2OUT
R1IN
R2IN
T1OUT
C1-
C1+
V-
T2IN
R1OUT
R2OUT
T1IN 14
18
C1
0.47µF
C3
1µF
16
15
13
12
11
5, 17, 20
3
4
2
7
8
9
10
FORCEON
INVALID
FORCEOFF
5k
5k
R1
R2
MAX3218
MAX3218
1µA Supply Current, 1.8V to 4.25V-Powered
RS-232 Transceiver with AutoShutdown™
______________________________________________________________________________________ 11
_____+3V-Powered EIA/TIA-232 and EIA/TIA-562 Transceivers from Maxim
0.1µF capacitors, AutoShutdown,
complementary receiver,
drives mice
23212013/53.0 to 5.5MAX3243
0.1µF capacitors23212022/23.0 to 5.5MAX3222
0.1µF capacitors56212022/23.0 to 3.6MAX563
Wide supply range56223053/52.7 to 5.25MAX562
Pin-compatible with MAX214
562
232
232
232
562120
232
EIA/TIA-
232
OR 562
3.0 to 3.6 Pin-compatible with MAX21312024/5
0
MAX560
4/53.0 to 3.6MAX561
Pin-compatible with MAX232232
Same as MAX218 but with
AutoShutdown
12022/21.8 to 4.25MAX3218
AutoShutdown, complementary
receiver, drives mice, transient
detection
12053/52.7 to 3.6MAX3212
No. OF
RECEIVERS
ACTIVE IN
SHUTDOWN
SUPPLY
VOLTAGE
(V)
Operates directly from a battery
without a voltage regulator
12022/21.8 to 4.25MAX218
12022/23.0 to 5.5MAX3232
AutoShutdown, 0.1µF capacitors23212022/23.0 to 5.5MAX3223
Drives mice12053/53.0 to 3.6MAX212
FEATURES
GUAR-
ANTEED
DATA
RATE
(kbps)
No. OF
TRANSMITTERS/
RECEIVERS
PART
0.1µF capacitors, 2 complemen-
tary receivers, drives mice
23212053/53.0 to 5.5MAX3241
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
12
__________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600
© 1995 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.
MAX3218
1µA Supply Current, 1.8V to 4.25V-Powered
RS-232 Transceiver with AutoShutdown™
________________________________________________________Package Information
L
DIM
A
A1
B
C
D
E
e
H
L
α
DIM
D
D
D
D
D
MIN
0.068
0.002
0.010
0.004
0.205
0.301
0.025
0˚
MIN
0.239
0.239
0.278
0.317
0.397
MAX
0.078
0.008
0.015
0.008
0.209
0.311
0.037
8˚
MAX
0.249
0.249
0.289
0.328
0.407
MIN
1.73
0.05
0.25
0.09
5.20
7.65
0.63
0˚
MIN
6.07
6.07
7.07
8.07
10.07
MAX
1.99
0.21
0.38
0.20
5.38
7.90
0.95
8˚
PINS
14
16
20
24
28
MAX
6.33
6.33
7.33
8.33
10.33
INCHES
INCHES
MILLIMETERS
MILLIMETERS
α
SSOP
SHRINK
SMALL OUTLINE
PACKAGE
HE
D
A
A1
C
B
0.65 BSC0.0256 BSC
21-0056A
e
SEE VARIATIONS
___________________Chip Topography
C1+
GND
T1OUT
FORCEON
FORCEOFF
T2OUT
GND
T1IN
LX
INVALID
V+
R2IN
R1OUT
T2IN
R2OUT
0.101"
(2.565mm)
0.122"
(3.099mm)
R1IN
C1-
V-
GND
V
CC
TRANSISTOR COUNT: 571
SUBSTRATE CONNECTED TO GND
P1-P3P4-P6P7-P9P10-P12

MAX3218CAP

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Description:
IC TXRX RS232 120KBPS SD 20-SSOP
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