FT245RQ-REEL FTDI, FT245RQ-REEL Datasheet - Page 21
![USB Interface IC USB to Parallel FIFO Enhanced IC QFN-32](/photos/16/10/161065/ft245rq_sml.jpg)
FT245RQ-REEL
Manufacturer Part Number
FT245RQ-REEL
Description
USB Interface IC USB to Parallel FIFO Enhanced IC QFN-32
Manufacturer
FTDI
Datasheet
1.FT245RL_R.pdf
(37 pages)
Specifications of FT245RQ-REEL
Mounting Style
SMD/SMT
Package / Case
QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
FT245RQ-REEL
Manufacturer:
ADI
Quantity:
973
Parameter
UDrvZ
Table 5.12 USB I/O Pin (USBDP, USBDM) Characteristics
Note 1: Driver output impedance includes the internal USB series termination resistors on USBDP and
USBDM pins
6.1 EEPROM Reliability Characteristics
The internal 1024 Bit EEPROM has the following reliability characteristics:
Parameter
Data Retention
Read / Write Cycle
Table 5.13 EEPROM Characteristics
6.2 Internal Clock Characteristics
The internal Clock Oscillator has the following characteristics:
Parameter
Frequency of Operation
(see Note 1)
Clock Period
Duty Cycle
Table 5.14 Internal Clock Characteristics
Note 1: Equivalent to +/-1667ppm
Parameter
Voh
Vol
Vin
Table 5.15 OSCI, OSCO Pin Characteristics – see Note 1
Note1: When supplied, the FT245R is configured to use its internal clock oscillator. These characteristics
only apply when an external oscillator or crystal is used.
Description
Driver Output
Impedance
Description
Output Voltage High
Output Voltage Low
Input Switching Threshold
Copyright © 2010 Future Technology Devices International Limited
Value
10
10,000
Value
Minimum
11.98
83.19
45
Unit
Years
Cycles
Minimum
26
Minimum
2.1
0.3
1.0
Typical
12.00
83.33
50
Typical
29
FT245R USB FIFO IC Datasheet Version 2.10
Typical
2.8
0.4
1.2
Maximum
44
Maximum
12.02
83.47
55
Maximum
3.2
0.6
1.5
Document No.: FT_000052
Units
Ohms
Clearance No.: FTDI# 39
Units
V
V
V
Unit
MHz
ns
%
Conditions
See Note 1
Conditions
I source =
3mA
I sink = 8mA
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