MAX3381EEUP Maxim Integrated, MAX3381EEUP Datasheet - Page 13

• Manufacturer Part Number: MAX3381EEUP
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3380E, MAX3381Er

Specifications of MAX3381EEUP

• Data Rate: 250 Kbps
• Operating Supply Voltage: 2.35 V to 5.5 V
• Supply Current: 1 mA
• Operating Temperature Range: 0 C to + 70 C
• Function: Transceiver
• Number Of Drivers: 2
• Number Of I/os: 8
• Number Of Receivers: 2
• Propagation Delay Time Ns: 0.15 us
• Shutdown: Yes

Figure 11. Typical Application Circuit
+2.35V to +5.5V, 1µA, 2Tx/2Rx RS-232 Transceivers
TOP VIEW
INVALID
R2OUT
T1IN
T2IN
C1+
C2+
C1-
C2-
V+
V-
with ±15kV ESD-Protected I/O and Logic Pins
______________________________________________________________________________________
10
1
2
3
4
5
6
7
8
9
LOGIC LEVELS
CELL PHONE
MAX3380E/
MAX3381E
TSSOP
V
Pin Configuration
BATT
CTS
RTS
Rx
Tx
20
19
18
17
16
15
14
13
12
11
V
FORCEOFF
GND
T1OUT
T2OUT
R1IN
R2IN
V
FORCEON
R1OUT
47μF
CC
L
0.1μF
0.1μF
0.1μF
C1+
C1-
C2+
C2-
T1IN
T2IN
R1OUT
R2OUT
V
CC
MAX3380E/
MAX3381E
FORCEOFF
FORCEON
TRANSISTOR COUNT: 1467
PROCESS: BiCMOS
INVALID
T1OUT
T2OUT
V
R1IN
R2IN
L
V+
V-
0.1μF
0.1μF
Tx
CTS
Rx
RTS
RS-232 LEVELS
PERIPHERALS
I/O
Chip Information
13