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XR88C192CJTR-F

Description
UART Interface IC XR88C192CJTR-F
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size4MB,31 Pages
ManufacturerExar
Environmental Compliance
Download Datasheet Parametric View All

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XR88C192CJTR-F Overview

UART Interface IC XR88C192CJTR-F

XR88C192CJTR-F Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Parts packaging codeLCC
package instructionQCCJ,
Contacts44
Reach Compliance Codecompliant
Other featuresALSO OPERATES AT 3.3V SUPPLY AT 8MHZ
Address bus width4
boundary scanNO
maximum clock frequency24 MHz
letter of agreementASYNC, BIT
Data encoding/decoding methodsNRZ
Maximum data transfer rate0.125 MBps
External data bus width8
JESD-30 codeS-PQCC-J44
JESD-609 codee3
length16.585 mm
low power modeYES
Number of serial I/Os2
Number of terminals44
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialPLASTIC/EPOXY
encapsulated codeQCCJ
Package shapeSQUARE
Package formCHIP CARRIER
Peak Reflow Temperature (Celsius)260
Maximum seat height4.57 mm
Maximum supply voltage5.5 V
Minimum supply voltage2.97 V
Nominal supply voltage3.3 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceMATTE TIN
Terminal formJ BEND
Terminal pitch1.27 mm
Terminal locationQUAD
Maximum time at peak reflow temperature40
width16.585 mm
uPs/uCs/peripheral integrated circuit typeSERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Base Number Matches1
DUAL UNIVERSAL ASYNCHRONOUS
RECEIVER AND TRANSMITTER
August 2016
XR88C92/192
DESCRIPTION
The XR88C92/192 is a Dual Universal Asynchronous Receiver and Transmitter with 8 (XR88C92) / 16 (XR88C192)
bytes transmit and receive FIFO. The XR88C92/192 is a pin and functional replacement for the SC26C92 and an
improved version of the Philips SCC2692 UART with faster data access and other additional features. The operating
speed of the receiver and transmitter can be selected independently from a table of eighteen fixed baud rates, a 16X
clock derived from a programmable counter/timer, or an external 1X or 16X clock. The baud rate generator and counter/
timer can operate directly from a crystal or from external clock input. The XR88C92/192 provides a power-down mode
in which the oscillator is stopped but the register contents are retained. The XR88C92/192 is fabricated in an advanced
CMOS process to achieve low power and high speed requirements.
FEATURES
Added features in devices with top marking of "D2" and
newer:
5 volt tolerant inputs
Pin to pin and functional compatible to SC26C92
Enhanced Multidrop mode operation with separate
storage for address and data tags (9th bit)
8 Bytes transmit/receive FIFO (XR88C92)
16 Bytes transmit/receive FIFO (XR88C192)
Standard baud rates from 50bps to 230.4kbps
Non-standard baud rate of up to 1Mbps
Transmit and Receive trigger levels
Watch dog timer
Programmable clock source for receiver and transmit-
ter of each channel
Single interrupt output
7 Multipurpose inputs, 8 Multipurpose outputs
2.97 to 5.5 volt operation
Programmable character lengths (5, 6, 7, 8)
Parity, framing, and over run error detection
Programmable 16-bit timer/counter
On-chip crystal oscillator
Power down mode
PLCC Package
ORDERING INFORMATION
Part Number
(Tape & Reel)
XR88C92CJTR-F
XR88C92CVTR-F
XR88C92IJTR-F
XR88C92IVTR-F
XR88C192CJTR-F
XR88C192CVTR-F
XR88C192IJTR-F
XR88C192IVTR-F
Part Number
XR88C92CJ-F
XR88C92CV-F
XR88C92IJ-F
XR88C92IV-F
XR88C192CJ-F
XR88C192CV-F
XR88C192IJ-F
XR88C192IV-F
Package
44-Lead PLCC
44-Lead LQFP
44-Lead PLCC
44-Lead LQFP
44-Lead PLCC
44-Lead LQFP
44-Lead PLCC
44-Lead LQFP
Operating Temperature
0° C to + 70° C
0° C to + 70° C
-40° C to + 85° C
-40° C to + 85° C
0° C to + 70° C
0° C to + 70° C
-40° C to + 85° C
-40° C to + 85° C
Note:
Refer to website for most up-to-date ordering information.
Rev. 1.34
EXAR
Corporation, 48720 Kato Road, Fremont, CA 94538
(510) 668-7000
FAX (510) 668-7017
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