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UR5HCFJ8-16-FB

Description
Microprocessor Circuit, CMOS, PQFP44, 0.80 MM PITCH, PLASTIC, QFP-44
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size203KB,14 Pages
ManufacturerSEMTECH
Websitehttp://www.semtech.com
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UR5HCFJ8-16-FB Overview

Microprocessor Circuit, CMOS, PQFP44, 0.80 MM PITCH, PLASTIC, QFP-44

UR5HCFJ8-16-FB Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerSEMTECH
Parts packaging codeQFP
package instructionQFP,
Contacts44
Reach Compliance Codeunknown
JESD-30 codeS-PQFP-G44
JESD-609 codee0
length10 mm
Number of terminals44
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeQFP
Package shapeSQUARE
Package formFLATPACK
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Maximum seat height2.45 mm
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTIN LEAD
Terminal formGULL WING
Terminal pitch0.8 mm
Terminal locationQUAD
Maximum time at peak reflow temperatureNOT SPECIFIED
width10 mm
uPs/uCs/peripheral integrated circuit typeMICROPROCESSOR CIRCUIT
LapCoder™ UR5HCFJ8
Low-Power Keyboard Encoder
for Portable Systems
HID & SYSTEM MANAGEMENT PRODUCTS, KEYCODER® FAMILY
DESCRIPTION
The LapCoder™ UR5HCFJ8 is a
low-power keyboard encoder for
portable systems. It provides two
bi-directional channels for
communication with a BIOS-
compatible system as well as any
optional keyboard-compatible
device, such as a 101/102/104
desktop keyboard.
The LapCoder™ fully supports the
IBM standard keyboard protocol;
each key press generates one of
the scan codes designated in the
IBM technical reference manuals.
The LapCoder™ scans,
debounces, and encodes keys in
an 8 x16 matrix and supports
embedded numeric keypad
functions as well as alternate scan
codes for specific keys, so that a
keyboard with only 82 keys can
emulate the functionality of a
101/102/104 keyboard.
The LapCoder™ provides a fully
functional PS/2 port that can be
used by a standard
82/101/102/104 keyboard or
another 8042-compatible device,
such as an external numeric
keypad, an OCR, or a bar-code
reader. Input from both the matrix
and the external device is
multiplexed and presented to the
system as if it were coming from a
single source.
The features of the LapCoder™
make it ideal for use in
PC / AT / PS/2 laptop/notebook
designs that utilize the Fujitsu
FKB7211, 7316, or 1406 low-
profile, full-travel membrane
keyboard.
FEATURES
• Interfaces the Fujitsu FKB7211,
7316, 1406, or similar laptop /
notebook keyboard to a BIOS-
compatible system
• AT / PS/2-compatible
• Scans, encodes, and debounces
an 8 x 16 keyboard matrix
• Provides a hot-pluggable external
PS/2 port for a keyboard
• Can implement all functions of a
101/102/104 keyboard with only
82 keys
• Available in PLCC and Quad Flat
(QFP) packages
PRELIMINARY
APPLICATIONS
• Laptop/notebook computers
• Portable equipment
• Industrial keyboards
PIN DESCRIPTIONS
NUMLK
VX
_IRQ
_RESET
NC
NC
VCC
OSCIN
OSCOUT
EKC1
R7
R6
NUMLK
VX
VXA
_IRQ
_RESET
VCC
OSCIN
OSCOUT
EKC1
R7A
6
• Point of sale (POS) terminals
• Public information kiosks
R6
RP
KD
KC
EKC
EKD
CAPSLK
C0
C1
C2
C3
QFP
SCRLLK
R5
R4
R3
R2
R1
R0
C8
C9
C10
C11
RP
KD
KC
EKC
EKD
CAPSLK
C0
C1
C2
C3
C4
7
1
40
39
12
PLCC
34
17
18
23
29
28
R7
SCRLLK
R5
R4
R3
R2
R1
R0
C8
C9
C10
Semtech and KeyCoder are registered trademarks
of Semtech Corporation. LapCoder and Self-
Power Management are trademarks of Semtech
Corporation. All other trademarks belong to their
respective companies.
Copyright ©1997-2002 Semtech Corporation
DOC5-FJ8-DS-110
1
C4
C5
C6
C7
NC
VSS
C15
C14
C13
C12
NC
www.semtech.com
C4A
C5
C6
C7
VSS
NC
C15
C14
C13
C12
C11

UR5HCFJ8-16-FB Related Products

UR5HCFJ8-16-FB UR5HCFJ8-16-FN UR5HCFJ8-06-FB
Description Microprocessor Circuit, CMOS, PQFP44, 0.80 MM PITCH, PLASTIC, QFP-44 Microprocessor Circuit, CMOS, PQCC44, 1.27 MM PITCH, PLASTIC, LCC-44 Microprocessor Circuit, CMOS, PQFP44, 0.80 MM PITCH, PLASTIC, QFP-44
Is it lead-free? Contains lead Contains lead Contains lead
Is it Rohs certified? incompatible incompatible incompatible
Parts packaging code QFP LCC QFP
package instruction QFP, QCCJ, QFP,
Contacts 44 44 44
Reach Compliance Code unknown unknown unknown
JESD-30 code S-PQFP-G44 S-PQCC-J44 S-PQFP-G44
JESD-609 code e0 e0 e0
length 10 mm 16.5862 mm 10 mm
Number of terminals 44 44 44
Maximum operating temperature 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code QFP QCCJ QFP
Package shape SQUARE SQUARE SQUARE
Package form FLATPACK CHIP CARRIER FLATPACK
Peak Reflow Temperature (Celsius) NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
Certification status Not Qualified Not Qualified Not Qualified
Maximum seat height 2.45 mm 4.57 mm 2.45 mm
Maximum supply voltage 5.5 V 5.5 V 5.5 V
Minimum supply voltage 4.5 V 4.5 V 4.5 V
Nominal supply voltage 5 V 5 V 5 V
surface mount YES YES YES
technology CMOS CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal surface TIN LEAD TIN LEAD TIN LEAD
Terminal form GULL WING J BEND GULL WING
Terminal pitch 0.8 mm 1.27 mm 0.8 mm
Terminal location QUAD QUAD QUAD
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
width 10 mm 16.5862 mm 10 mm
uPs/uCs/peripheral integrated circuit type MICROPROCESSOR CIRCUIT MICROPROCESSOR CIRCUIT MICROPROCESSOR CIRCUIT
Maker SEMTECH - SEMTECH
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