XR68C681J-F Exar Corporation, XR68C681J-F Datasheet - Page 40
![IC UART CMOS DUAL 44PLCC](/photos/29/6/290695/plcc-44_sml.jpg)
XR68C681J-F
Manufacturer Part Number
XR68C681J-F
Description
IC UART CMOS DUAL 44PLCC
Manufacturer
Exar Corporation
Type
CMOS Dual Channel UARTr
Datasheet
1.XR68C681J-F.pdf
(75 pages)
Specifications of XR68C681J-F
Number Of Channels
2, DUART
Package / Case
44-LCC (J-Lead)
Features
*
Fifo's
1 Byte, 3 Byte
Voltage - Supply
5V
Mounting Type
Surface Mount
Data Rate
1 Mbps
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Supply Current
15 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Operating Supply Voltage
5 V
Propagation Delay Time Ns
400 ns
No. Of Channels
2
Supply Voltage Range
4.75V To 5.25V
Operating Temperature Range
-40°C To +85°C
Digital Ic Case Style
PLCC
No. Of Pins
44
Filter Terminals
SMD
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
1016-1324-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XR68C681J-F
Manufacturer:
Exar Corporation
Quantity:
10 000
XR68C681
State of Output Port Pins (OP7 - OP0)
Figure 14. Illustration of the “SET OUTPUT PORT BIT” Command and its
Effect on the Output Port Register and the State of the Output Port Pins.
F.1.2 CLEAR OUTPUT PORT BITS COMMAND
Figure 15.