TTL-232R-3V3-PCB FTDI, Future Technology Devices International Ltd, TTL-232R-3V3-PCB Datasheet - Page 18

• Manufacturer Part Number: TTL-232R-3V3-PCB
• Description: MODULE USB - SRL 3.3V TTL CONV
• Manufacturer: FTDI, Future Technology Devices International Ltd
• Series: USBmadeEZ-UARTr

Specifications of TTL-232R-3V3-PCB

• Convert From (adapter End): USB-A Male
• Convert To (adapter End): PCB
• Features: USB to TTL Serial Adapter PCB Assy w/ Embedded Controller, 3MBaud
• Accessory Type: USB to Serial 3.3V TTL Adapter
• For Use With/related Products: Windows® 2000 or higher, Linux, Max OS X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 768-1018

6.3.1 TTL-232R-5V-WE Electrical Parameters
Parameter
Table 6.2 TTL-232R-5V-WE I/O Operating Parameters
Parameter
Table 6.3 TTL-232R-5V-WE I/O Pin Characteristics
6.3.2 TTL-232R-3V3-WE Electrical Parameters
Parameter
Table 6.4 TTL-232R-3V3-WE I/O Operating Parameters
Parameter
Table 6.5 TTL-232R-3V3-WE I/O Pin Characteristics
VHys
VHys
VCC
VCC
Voh
Voh
Vol
Vin
Vol
Vin
I
I
T
T
O
O
Description
Output Power Voltage
Output Power Current
Operating Temperature
Range
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 Voltage High
Output Voltage Low
Input Switching Threshold
Input Switching Hysteresis
Copyright © 2010 Future Technology Devices International Limited
TTL-232R
Minimum
Minimum
Minimum
Minimum
TTL TO USB SERIAL CONVERTER RANGE OF CABLES Datasheet Version 2.02
4.25
4.25
-40
-40
3.2
0.3
1.0
2.2
0.3
1.0
20
20
-
-
Typical
Typical
Typical
Typical
5.0
4.1
0.4
1.2
5.0
2.8
0.4
1.2
25
25
Maximum
Maximum
Maximum
Maximum
5.25
5.25
+85
+85
4.9
0.6
1.5
3.2
0.6
1.5
75
30
75
30
Units
Units
Units
Units
mA
mV
mA
mV
o
o
V
V
V
V
V
V
V
V
C
C
Document Reference No.: FT_000054
Dependant on the USB port
that the TTL-232R-5V-WE is
connected to
I source = 6mA
I sink = 6mA
Dependant on the USB port
that the TTL-232R-3V3-WE
is connected to
I source = 3mA
I sink = 8mA
Must be less that 2.5mA
Must be less that 2.5mA
during suspend.
during suspend.
Conditions
Conditions
Conditions
Conditions
Clearance No.: FTDI# 53
17