FT245RL-REEL Datasheet, PDF (20/37 Pages) Future Technology Devices International Ltd. – FT245R USB FIFO IC

Parameter Description
Document No.: FT_000052
FT245R USB FIFO IC Datasheet Version 2.12
Clearance No.: FTDI# 39
Minimum Typical
Maximum Units
Conditions
Voh
Output Voltage High 2.1
2.6
2.8
V
Vol
Output Voltage Low
0.3
0.4
0.5
V
Vin
Input Switching
Threshold
1.0
1.2
1.5
V
VHys
Input Switching
Hysteresis
20
25
30
mV
Table 5.9 FIFO I/O Pin Characteristics (VCCIO = +2.8V, High Drive Level)
I source = 3mA
I sink = 8mA
**
**
Parameter Description
Minimum Typical
Maximum Units
Voh
Output Voltage High 1.35
1.67
1.80
V
Vol
Output Voltage Low
0.12
0.18
0.35
V
Vin
Input Switching
Threshold
1.0
1.2
1.5
V
VHys
Input Switching
Hysteresis
20
25
30
mV
Table 5.10 FIFO I/O Pin Characteristics (VCCIO = +1.8V, High Drive Level)
** Only input pins have an internal 200KΩ pull-up resistor to VCCIO
Parameter Description
Minimum Typical
Maximum Units
Vin
Input Switching
Threshold
1.3
1.6
1.9
V
VHys
Input Switching
Hysteresis
50
55
60
mV
Table 5.11 RESET# and TEST Pin Characteristics
Conditions
I source = 0.4mA
I sink = 3mA
**
**
Conditions
Parameter Description
Minimum Typical
Maximum Units
Conditions
UVoh
UVol
UVse
UCom
UVDif
I/O Pins Static Output
(High)
2.8
I/O Pins Static Output
(Low)
0
Single Ended Rx
Threshold
0.8
Differential Common
Mode
0.8
Differential Input
Sensitivity
0.2
3.6
V
0.3
V
2.0
V
2.5
V
6
V
RI = 1.5kΩ to
3V3OUT (D+) RI =
15KΩ to GND (D-)
RI = 1.5kΩ to
3V3OUT (D+) RI =
15kΩ to GND (D-)
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