TTL-232R-3V3-2MM FTDI, Future Technology Devices International Ltd, TTL-232R-3V3-2MM Datasheet - Page 12

• Manufacturer Part Number: TTL-232R-3V3-2MM
• Description: MODULE USB - RS232 WITH CABLE
• Manufacturer: FTDI, Future Technology Devices International Ltd
• Series: USBmadeEZ-UARTr

Specifications of TTL-232R-3V3-2MM

• Usage: USB to TTL Serial 3.3V
• Convert From (adapter End): USB - A, Plug
• Convert To (adapter End): Rectangular Connector, Female Sockets, 8 pos (7 open), 2mm
• Length: 5.90' (1.80m)
• Shielding: Unshielded
• Color: Black
• Connector Type: Rectangular 8 pos Plug (7 open) to USB A Male Plug
• Cable Type: Round
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 768-1095

Table 4.1 TTL-232R-5V and TTL-232R-3V3 Cable Signal Descriptions
4.3
4.3.1 TTL-232R-5V Electrical Parameters
Table 4.2 TTL-232R-5V I/O Operating Parameters
Parameter
4.3.2 TTL-232R-3V3 Electrical Parameters
Parameter
Table 4.4 TTL-232R-3V3 I/O Operating Parameters
Parameter
Table 4.3 TTL-232R-5V I/O Pin Characteristics
VHys
VCC
Voh
VCC
Header Pin
Vol
Vin
I
I
T
T
Number
O
O
TTL-232R-5V and TTL-232R-3V3 Electrical Parameters
4
5
6
Description
Output Voltage High
Output Voltage Low
Input Switching Threshold
Input Switching Hysteresis
Description
Output Power Voltage
Output Power Current
Operating Temperature
Range
Description
Output Power Voltage
Output Power Current
Operating Temperature
Range
Name
RTS#
RXD
TXD
Copyright © 2010 Future Technology Devices International Limited
TTL-232R
Output
Output
Input
Type
TTL TO USB SERIAL CONVERTER RANGE OF CABLES Datasheet Version 2.02
Minimum
Minimum
Minimum
4.25
4.25
-40
-40
3.2
0.3
1.0
20
Orange
-
-
Colour
Yellow
Green
Typical
Typical
Typical
Description
Transmit Asynchronous Data output.
Receive Asynchronous Data input.
Request To Send Control Output / Handshake signal.
5.0
4.1
0.4
1.2
5.0
25
-
-
-
-
Maximum
Maximum
Maximum
5.25
+85
5.25
+85
4.9
0.6
1.5
75
30
75
Units
Units
Units
mA
mV
mA
o
o
V
V
V
V
V
Document Reference No.: FT_000054
C
C
Dependant on the USB
port that the TTL-232R-
5V is connected to
I source = 2mA
I sink = 2mA
Dependant on the USB
port that the TTL-232R-
3V3 is connected to
Must be less that 2.5mA
Must be less that 2.5mA
during suspend.
during suspend.
Clearance No.: FTDI# 53
Conditions
Conditions
Conditions
11