MAX3380E/MAX3381E
+2.35V to +5.5V, 1µA, 2Tx/2Rx RS-232 Transceivers
with ±15kV ESD-Protected I/O and Logic Pins
______________________________________________________________________________________ 13
MAX3380E/
MAX3381E
CELL PHONE
LOGIC LEVELS
R2OUT
R1OUT
T2IN
T1IN
C1+
C1-
R2IN
R1IN
T2OUT
T1OUT
V+
V
L
V
CC
V-
CTS
Rx
RTS
Tx
V
BATT
0.1μF
0.1μF
PERIPHERALS
RS-232 LEVELS
RTS
I/O
Rx
CTS
Tx
INVALID
FORCEON
FORCEOFF
C2+
C2-
0.1μF
0.1μF
0.1μF47μF
Figure 11. Typical Application Circuit
Chip Information
TRANSISTOR COUNT: 1467
PROCESS: BiCMOS
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
V
CC
FORCEOFF
GND
T1OUTC2+
C1-
V+
C1+
TOP VIEW
T2OUT
R1IN
R2IN
V
L
T1IN
INVALID
V-
C2-
12
11
9
10
FORCEON
R1OUTR2OUT
T2IN
MAX3380E/
MAX3381E
TSSOP
Pin Configuration
MAX3380E/MAX3381E
+2.35V to +5.5V, 1µA, 2Tx/2Rx RS-232 Transceivers
with ±15kV ESD-Protected I/O and Logic Pins
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.
14 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2001 Maxim Integrated Products is a registered trademark of Maxim Integrated Products.
TSSOP4.40mm.EPS
PACKAGE OUTLINE, TSSOP 4.40mm BODY
21-0066
1
1
I
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages
.)

MAX3381EEUP+T

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
RS-232 Interface IC 2.35-5.5V 1uA 2Tx/Rx 460Kbps Transceiver
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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