ST3232CDR STMicroelectronics, ST3232CDR Datasheet - Page 4

• Manufacturer Part Number: ST3232CDR
• Description: IC TXRX 3-5.5V RS232 LP 16-SOIC
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of ST3232CDR

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: 70 C
• Mounting Style: SMD/SMT
• Data Rate: 0.4 Mbps
• Interface: EIA/TIA-232 or RS-232 or V.24 or V.28
• Minimum Operating Temperature: 0 C
• Supply Current: 0.3 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3731-2

Absolute maximum ratings
2
Table 3.
Note:
Figure 2.
4/17
Symbol
Symbol
V+ +|V-|
t
ESD
ESD
SHORT
R
T
V
R
T
V+
OUT
V-
OUT
CC
IN
IN
ESD protection voltage
ESD protection voltage
Absolute maximum ratings
Absolute maximum ratings
Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these condition is not implied.
Externally applied V+ and V- can have a maximum magnitude of +7 V, but their absolute
addition can not exceed 13 V.
Running on internal charge pump, intrinsic self limitation allows exceeding those values
without any damage.
Startup voltage sequence (V
to use this device using externally applied voltage to V+ and V-.
ESD performance: transmitter outputs, receiver inputs
Supply voltage
Doubled voltage terminal
Inverted voltage terminal
Transmitter input voltage range
Receiver input voltage range
Transmitter output voltage range
Receiver output voltage range
Transmitter output short to gnd time
Parameter
Parameter
Human body model
IEC-1000-4-2
CC
Doc ID 8784 Rev 6
, then V+, then V-) is critical, therefore it is not recommended
Test conditions
-0.3 to (V
Min.
±15
(V
±8
Continuous
CC
-0.3 to 6
0.3 to -7
-0.3 to 6
± 13.2
Value
ST3232EB, ST3232EC
- 0.3) to 7
± 25
13
CC
Typ.
+ 0.3)
Max.
Unit
Unit
kV
kV
V
V
V
V
V
V
V
V