FT245RQ R FTDI, Future Technology Devices International Ltd, FT245RQ R Datasheet - Page 37

• Manufacturer Part Number: FT245RQ R
• Description: IC USB TO PARALLEL FIFO 32-QFN
• Manufacturer: FTDI, Future Technology Devices International Ltd

Specifications of FT245RQ R

• Applications: USB
• Interface: USB
• Voltage - Supply: 1.8 V ~ 5.25 V
• Package / Case: 32-QFN
• Mounting Type: Surface Mount
• For Use With: 768-1020 - MODULE USB-PAR FIFO TTL 24-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 768-1012-2; FT245RQ R

Appendix C - Revision History
Version 0.90
Version 0.94
Version 1.00
Version 1.02
Version 1.03
Version 1.04
Version 1.05 QFN-32 Package pad layout and solder paste diagrams added
Version 2.00 Reformatted, added notes for 3.3V operation;
Version 2.01 Corrected the RX and TX Buffer data flow direction in the block
Version 2.02 Removed repeated section of table 8.1
Version 2.03 Amended definition of FIFO TX and RX buffers to be consistent
Version 2.04 Corrected Tape and Reel quantities
Version 2.05 Corrected Tx and RX buffer sizes on front page
Version 2.06 Additional dimensions added to QFN solder profile
Version 2.07 Changed label „D6‟ to 'D7' (pin 3) on FT245RQ schematic symbol
Version 2.08 Modified package dimensions to 5.0 x 5.0 +/-0.075mm.
Version 2.09 Updated section 6.2, Figure 6.2 and the note,
Version 2.10 Removed RD# and WR# references on BitBang modes
Part numbers, TID, corrected; QFN Package drawing corrected.
Added FIFO characteristics for +1.8V; Added MTTF data
Corrected the input switching threshold and input hysteresis figures for VCCIO=+5V
Diagram Figure 2.1
Improved graphics on Figures 6.2, 6.3, 6.4 and 7.1
Add Packing details
Changed USB suspend current spec from 500uA to 2.5mA
Corrected Figure 9.2 QFN dimensions.
Updated company contact information.
Added LOT numbers to the device markings.
Clarified VCC operation and added section headed “Using an external Oscillator”
Added 3V3 regulator output tolerance
Updated to latest TID number
Added Window 7 support
and Solder paste diagram to 2.50 x 2.50 +/-0.0375mm
Added FT_PROG utility references
Added Appendix A-references
Corrected USB-IF TID
Updated section 5.3, Table 5.13, EEPROM data retention time
Corrected US Support email address. Added USB Compliance logo
Initial Datasheet Created
Revised Pre-release datasheet
Full datasheet released
Minor revisions to datasheet released
Manufacturer ID added to default EEPROM data
Buffer sizes added
Copyright © 2010 Future Technology Devices International Limited
FT245R USB FIFO IC Datasheet Version 2.10
Document No.: FT_000052
Clearance No.: FTDI# 39
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