ST207ECPR STMicroelectronics, ST207ECPR Datasheet - Page 3

• Manufacturer Part Number: ST207ECPR
• Description: IC TXRX RS232 5V ESD 24-SSOP
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of ST207ECPR

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 4.75 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Data Rate: 0.3 Mbps
• Interface: EIA/TIA-232-F. RS-232. V.28
• Minimum Operating Temperature: 0 C
• Supply Current: 5 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-7921-2; ST207ECPR

1
Figure 1.
Table 2.
Pin N°
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
Pin configuration
Pin connections (top view)
Pin description
Symbol
R1
R3
T3
T1
T2
GND
R1
R3
T2
T1
V
C
C
C
C
V
V
OUT
OUT
OUT
CC
OUT
OUT
1+
2+
1-
2-
+
IN
IN
-
IN
IN
RS-232 driver output
RS-232 driver output
RS-232 driver output
RS-232 receiver input
TTL/CMOS receiver output
TTL/CMOS driver input internal pull-up to V
TTL/CMOS driver input internal pull-up to V
Ground
4.75V to 5.25V supply voltage
Terminal for positive charge-pump capacitor
2V
Terminal for negative charge-pump capacitor
Terminal for positive charge-pump capacitor
Terminal for negative charge-pump capacitor
-2V
RS-232 receiver input
TTL/CMOS receiver output
CC
CC
generated by the charge-pump
generated by the charge-pump
Note
CC
CC
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