ft232hq Future Technology Devices International Ltd., ft232hq Datasheet - Page 50

• Manufacturer Part Number: ft232hq
• Description: Ft232h Single Channel Hi- Speed Usb To Multipurpose Uart/fifo Ic
• Manufacturer: Future Technology Devices International Ltd.

Parameter
5.2 DC Characteristics
The I/O pins are +3.3v cells, which are +5V tolerant (except the USB PHY pins).
DC Characteristics (Ambient Temperature = -40°C to +85°C)
Table 5.2 Operating Voltage and Current (except PHY)
*NOTE: Failure to connect all VCCIO pins the device will have unpredictable behaviour.
3.3 Volts
VCCIO*
VREGIN
VREGIN
VCORE
5 Volts
Icc1s
Icc1r
Ireg
Ireg
Icc1
VCC Core Operating Supply
Core Reset Supply Current
VREGIN Voltage regulator
VREGIN Voltage regulator
VCCIO Operating Supply
Core Operating Supply
Core Suspend Supply
Regulator Current
Regulator Current
Description
Voltage
Voltage
Current
Current
Input
Input
Copyright © 2011 Future Technology Devices International Limited
FT232H SINGLE CHANNEL HI-SPEED USB TO MULTIPURPOSE UART/FIFO IC
Minimum
1.62
2.97
3.6
3.3
Typical
330
1.8
3.3
4.3
54
52
24
5
Maximum
1.98
3.63
5.5
3.6
Units
Document No.: FT_000288
Clearance No.: FTDI #199
mA
mA
mA
mA
µA
V
V
V
V
Datasheet Version 1.0
Cells are 5V tolerant
Device in reset state
Normal Operation
3.3 volt input to
VCORE = +1.8V
VCORE = +1.8V
VCORE = +1.8V
VREGIN +3.3V
5 volt input to
USB Suspend
VREGIN +5V
Conditions
VREGIN
VREGIN
50