MAX3314ECSA-T Maxim Integrated, MAX3314ECSA-T Datasheet - Page 5

• Manufacturer Part Number: MAX3314ECSA-T
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3314Er

Specifications of MAX3314ECSA-T

• Data Rate: 460 Kbps
• Operating Supply Voltage: 4.75 V to 5.25 V
• Supply Current: 30 uA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Function: Transceiver
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Number Of Drivers: 1
• Number Of I/os: 1 / 1
• Number Of Receivers: 1
• Propagation Delay Time Ns: 0.15 us
• Shutdown: Yes

Table 1. Shutdown Logic Truth Table
Figure 1. Transmitter Outputs When Exiting Shutdown or
Powering Up
Figure 2. Loopback Test Circuit
+5V
1.5V/div
5V/div
0.1µF
SHDN
0
0
H
L
TIN
ROUT
_______________________________________________________________________________________
TRANSMITTER
MAX3314E
OUTPUT
1µs/div
High Z
Active
GND
V
±15kV ESD-Protected, 460kbps, 1µA,
CC
TIN = GND
TIN = V
SHDN
TOUT
5kΩ
RIN
V-
CC
RS-232-Compatible Transceiver
RECEIVER
OUTPUT
Active
Active
TOUT
1000pF
SHDN
0.1µF
-5V
ESD performance depends on a variety of conditions.
Contact Maxim for a reliability report that documents
test setup, test methodology, and test results.
Figure 5 shows the Human Body Model, and Figure 6
shows the current waveform it generates when dis-
charged into low impedance. This model consists of a
100pF capacitor charged to the ESD voltage of interest,
which is then discharged into the test device through a
1.5kΩ resistor.
Figure 3. Loopback Test Result at 120kbps
Figure 4. Loopback Test Result at 250kbps
5µs/div
2µs/div
ESD Test Conditions
Human Body Model
TIN
TOUT
ROUT
TIN
TOUT
ROUT
5