UM232R FTDI, Future Technology Devices International Ltd, UM232R Datasheet - Page 14

• Manufacturer Part Number: UM232R
• Description: MODULE USB-SER UART FT232 24-DIP
• Manufacturer: FTDI, Future Technology Devices International Ltd

Specifications of UM232R

• Main Purpose: Interface, USB 2.0 to UART (RS232) Bridge
• Embedded: No
• Utilized Ic / Part: FT232R
• Primary Attributes: Full Speed, Rates of 300 ~ 3 MBaud, Security ID Number
• Secondary Attributes: 6 ~ 48MHz Clock Generator Output, Royalty-Free Drivers
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 768-1019

Table 6.3 UART and CBUS I/O Pin Characteristics (VCCIO = 5.0V, Standard Drive Level)
Table 6.4 UART and CBUS I/O Pin Characteristics (VCCIO = 3.3V, Standard Drive Level)
Table 6.5 UART and CBUS I/O Pin Characteristics (VCCIO = 2.8V, Standard Drive Level)
Table 6.6 UART and CBUS I/O Pin Characteristics (VCCIO = 5.0V, High Drive Level)
Table 6.7 UART and CBUS I/O Pin Characteristics (VCCIO = 3.3V, High Drive Level)
© Copyright 2009 Future Technology Devices International Ltd
Parameter
Parameter
Parameter
Parameter
Parameter
VHys
VHys
VHys
VHys
VHys
Voh
Voh
Voh
Voh
Voh
Vol
Vin
Vol
Vin
Vol
Vin
Vol
Vin
Vol
Vin
Description
Output Voltage High
Output Voltage Low
Input Switching Threshold
Input Switching Hysteresis
Description
Output Voltage High
Output Voltage Low
Input Switching Threshold
Input Switching Hysteresis
Description
Output Voltage High
Output Voltage Low
Input Switching Threshold
Input Switching Hysteresis
Description
Output Voltage High
Output Voltage Low
Input Switching Threshold
Input Switching Hysteresis
Description
Output Voltage High
Output Voltage Low
Input Switching Threshold
Input Switching Hysteresis
UM232R USB - Serial UART Development Module Incorporating Clock Generator
Minimu
Minimu
Minimu
Minimu
Minimu
3.2
0.3
1.3
2.2
0.3
1.0
2.1
0.3
1.0
3.2
0.3
1.3
2.2
0.3
1.0
50
20
20
50
20
m
m
m
m
m
Typical
Typical
Typical
Typical
Typical
4.1
0.4
1.6
2.7
0.4
1.2
2.6
0.4
1.2
4.1
0.4
1.6
2.8
0.4
1.2
55
25
25
55
25
Maximu
Maximu
Maximu
Maximu
Maximu
4.9
0.6
1.9
3.2
0.5
1.5
3.1
0.5
1.5
4.9
0.6
1.9
3.2
0.6
1.5
60
30
30
60
30
m
m
m
m
m
Document Reference No.: FT_000051
Units
Units
Units
Units
Units
mV
mV
mV
mV
mV
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Clearance No.: FTDI# 125
Conditions
I source = 2mA
I sink = 2mA
**
**
Conditions
I source = 1mA
I sink = 2mA
**
**
Conditions
I source = 1mA
I sink = 2mA
**
**
Conditions
I source = 6mA
I sink = 6mA
**
**
Conditions
I source = 3mA
I sink = 8mA
**
**
Datasheet Version 1.04
13