XR82C684CJ/44-F Exar Corporation, XR82C684CJ/44-F Datasheet - Page 20

• Manufacturer Part Number: XR82C684CJ/44-F
• Description: IC UART CMOS QUAD 44PLCC
• Manufacturer: Exar Corporation
• Type: CMOS Quad Channel UARTr

Specifications of XR82C684CJ/44-F

• Number Of Channels: 4, QUART
• Package / Case: 44-LCC (J-Lead)
• Features: *
• Fifo's: 3 Byte
• Voltage - Supply: 5V
• Mounting Type: Surface Mount
• Data Rate: 1 Mbps
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 4.75 V
• Supply Current: 15 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 5 V
• Propagation Delay Time Ns: 400 ns
• No. Of Channels: 4
• Supply Voltage Range: 4.75V To 5.25V
• Operating Temperature Range: 0°C To +70°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: 1016-1325-5









Table 1
result in placing the contents of a QUART register on the
data bus. The only thing that will happen, in response to
this procedure is the Counter/Timer #1 will initiate
counting. For a detailed discussion into the operation of
the Counter/Timers, please see Section
XR82C684
Please note that this “Read Operation” will not
Table 1
Table 3. Listing and Brief Description of Interrupt System Registers
Register
D.2
.
Description
C. Interrupt Control Block






(in QUART Address Space)
Address Location
Table 3
Section F