keypad diode matrix
Abstract: 12 Buttons Keypad Matrix 12C508 TIMER CONTROLLERS gp542 14 Buttons Keypad Matrix pic 12c508 applications transistor ZY 12c508 timer DIODE D29 Keypad matrix 12 key internal
Text: Discrete Logic Replacement A Keypad Controller for Bi-directional Key Matrix Author: Vladimir Velchev AVEX - Vladimir Velchev Sofia, Bulgaria email:[email protected] APPLICATION OPERATION: The PIC microcontroller can replace the traditional decoders and encoders that are used for old-fashion
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DS40160A/4
012-page
keypad diode matrix
12 Buttons Keypad Matrix
12C508 TIMER CONTROLLERS
gp542
14 Buttons Keypad Matrix
pic 12c508 applications
transistor ZY
12c508 timer
DIODE D29
Keypad matrix 12 key internal
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STMPE1801
Abstract: KEYPAD 4 X 4 features JESD22 Keypad Controller
Text: STMPE1801 Xpander Logic 18-bit enhanced port expander with keypad controller Features • 18 GPIOs configurable as GPI, GPO, keypad matrix, special key or dedicated key function ■ Operating voltage: 1.65 - 3.6 V ■ Hardware keypad controller KPC (10 x 8 matrix with 4 optional dedicated keys
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STMPE1801
18-bit
JESD22
A114-C)
STMPE1801
KEYPAD 4 X 4 features
Keypad Controller
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i2c keypad
Abstract: STMPE1801 KEYPAD CONTROLLED DIGITAL LOCK JESD22 DSASW003741
Text: STMPE1801 Xpander Logic 18-bit enhanced port expander with keypad controller Features • 18 GPIOs configurable as GPI, GPO, keypad matrix, special key or dedicated key function ■ Operating voltage: 1.65 - 3.6 V ■ Hardware keypad controller KPC (10 x 8 matrix with 4 optional dedicated keys
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STMPE1801
18-bit
JESD22
A114-C)
i2c keypad
STMPE1801
KEYPAD CONTROLLED DIGITAL LOCK
DSASW003741
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STMPE1801
Abstract: STMPE1801BJR JESD22
Text: STMPE1801 Xpander Logic 18-bit enhanced port expander with keypad controller Features • 18 GPIOs configurable as GPI, GPO, keypad matrix, special key or dedicated key function ■ Operating voltage: 1.65 - 3.6 V ■ Hardware keypad controller KPC (10 x 8 matrix with 4 optional dedicated keys
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STMPE1801
18-bit
JESD22
A114-C)
STMPE1801
STMPE1801BJR
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Untitled
Abstract: No abstract text available
Text: 19-2512; Rev 4; 3/08 KIT ATION EVALU E L B AVAILA ±15kV ESD-Protected Touch-Screen Controllers Include DAC and Keypad Controller The MAX1233/MAX1234 are complete PDA controllers in 5mm x 5mm, 28-pin QFN and TQFN packages. They feature a 12-bit analog-to-digital converter ADC , low onresistance switches for driving resistive touch screens, an
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MAX1233/MAX1234
28-pin
12-bit
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K213
Abstract: MAX1233 MAX1233EGI MAX1234 MAX1234EGI KM10 km15 K29 mosfet
Text: 19-2512; Rev 4; 3/08 KIT ATION EVALU E L B AVAILA ±15kV ESD-Protected Touch-Screen Controllers Include DAC and Keypad Controller The MAX1233/MAX1234 are complete PDA controllers in 5mm x 5mm, 28-pin QFN and TQFN packages. They feature a 12-bit analog-to-digital converter ADC , low onresistance switches for driving resistive touch screens, an
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MAX1233/MAX1234
28-pin
12-bit
K213
MAX1233
MAX1233EGI
MAX1234
MAX1234EGI
KM10 km15
K29 mosfet
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Untitled
Abstract: No abstract text available
Text: STMPE1801 Xpander Logic 18-bit enhanced port expander with keypad controller Features • 18 GPIOs configurable as GPI, GPO, keypad matrix, special key or dedicated key function ■ Operating voltage: 1.65 - 3.6 V ■ Hardware keypad controller KPC (10 x 8 matrix with 4 optional dedicated keys
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STMPE1801
18-bit
JESD22
A114-C)
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9k19
Abstract: IEC1000-4-2 MAX1233 MAX1233EGI MAX1234 MAX1234EGI Keypad Controller
Text: 19-2512; Rev 1; 9/03 KIT ATION EVALU E L B A AVAIL ±15kV ESD-Protected Touch-Screen Controllers Include DAC and Keypad Controller Applications Features ♦ ESD-Protected Analog Inputs ±15kV IEC 1000-4-2 Air-Gap Discharge ±8kV IEC 1000-4-2 Contact Discharge
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MAX1233)
MAX1234)
10MHz
12-Bit,
50ksps
MAX1233/MAX1234
9k19
IEC1000-4-2
MAX1233
MAX1233EGI
MAX1234
MAX1234EGI
Keypad Controller
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STMPE1601
Abstract: No abstract text available
Text: STMPE1601 16-bit enhanced port expander with keypad and PWM controller Xpander Logic Preliminary Data Features • 16 GPIOs 8 operate at core supply VCC , 8 operate at IO supply Vio ■ Operating voltage 1.8 − 3.3 V ■ Hardware keypad controller (8*8 matrix with 4
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STMPE1601
16-bit
TFBGA25
STMPE1601
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i2c keypad
Abstract: STMPE1601 STMPE1601TBR isg6
Text: STMPE1601 16-bit enhanced port expander with keypad and PWM controller Xpander Logic Preliminary Data Features • 16 GPIOs 8 operate at core supply VCC , 8 operate at IO supply Vio ■ Operating voltage 1.8 − 3.3 V ■ Hardware keypad controller (8*8 matrix with 4
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STMPE1601
16-bit
TFBGA25
STMPE1601
i2c keypad
STMPE1601TBR
isg6
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i2c keypad
Abstract: STMPE1601 STMPE1601TBR MAX173
Text: STMPE1601 16-bit enhanced port expander with keypad and PWM controller Xpander Logic Features • 16 GPIOs 8 operate at core supply VCC , 8 operate at IO supply VIO ■ Operating voltage 1.8 − 3.3 V ■ Hardware keypad controller (8*8 matrix with 4
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STMPE1601
16-bit
TFBGA25
STMPE1601
i2c keypad
STMPE1601TBR
MAX173
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i2c keypad
Abstract: Keypad Controller KEYPAD 4 X 4 keypad diode matrix kpc 800 STMPE1601 STMPE1601TBR
Text: STMPE1601 16-bit enhanced port expander with keypad and PWM controller Xpander Logic Features • 16 GPIOs 8 operate at core supply VCC , 8 operate at IO supply VIO ■ Operating voltage 1.8 − 3.3 V ■ Hardware keypad controller (8*8 matrix with 4
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STMPE1601
16-bit
TFBGA25
STMPE1601
i2c keypad
Keypad Controller
KEYPAD 4 X 4
keypad diode matrix
kpc 800
STMPE1601TBR
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Untitled
Abstract: No abstract text available
Text: STMPE1601 16-bit enhanced port expander with keypad and PWM controller Xpander Logic Features • 16 GPIOs 8 operate at core supply VCC , 8 operate at IO supply VIO ■ Operating voltage 1.8 − 3.3 V ■ Hardware keypad controller (8*8 matrix with 4
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STMPE1601
16-bit
TFBGA25
STMPE1601
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STMPE1601
Abstract: STMPE1601TBR n036
Text: STMPE1601 16-bit enhanced port expander with keypad and PWM controller Xpander Logic Features • 16 GPIOs 8 operate at core supply VCC , 8 operate at IO supply Vio ■ Operating voltage 1.8 − 3.3 V ■ Hardware keypad controller (8*8 matrix with 4 optional dedicated keys max)
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STMPE1601
16-bit
TFBGA25
STMPE1601
STMPE1601TBR
n036
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Capacitive touch screens
Abstract: capacitive touch screen controller KEYPAD 4 X 4 keypad scanning IEC1000-4-2 MAX1233 MAX1233EGI MAX1234 MAX1234EGI Keypad Controller
Text: 19-2512; Rev 0; 7/02 KIT ATION EVALU LE B A IL A AV ±15kV ESD-Protected Touch-Screen Controllers Include DAC and Keypad Controller The MAX1233/MAX1234 are complete PDA controllers in a 5mm x 5mm, 28-pin QFN package. They feature a 12-bit analog-to-digital converter ADC , low on-resistance switches for driving resistive touch screens, an
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MAX1233/MAX1234
28-pin
12-bit
MAX1233/MAX1234
Capacitive touch screens
capacitive touch screen controller
KEYPAD 4 X 4
keypad scanning
IEC1000-4-2
MAX1233
MAX1233EGI
MAX1234
MAX1234EGI
Keypad Controller
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Untitled
Abstract: No abstract text available
Text: 19-2512; Rev 2; 6/05 KIT ATION EVALU LE B A IL A AV ±15kV ESD-Protected Touch-Screen Controllers Include DAC and Keypad Controller The MAX1233/MAX1234 are complete PDA controllers in a 5mm x 5mm, 28-pin QFN package. They feature a 12-bit analog-to-digital converter ADC , low on-resistance switches for driving resistive touch screens, an
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MAX1233/MAX1234
28-pin
12-bit
MAX1233/MAX1234
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Untitled
Abstract: No abstract text available
Text: STMPE2403 24-bit Enhanced port expander with Keypad and PWM controller Xpander logic Features • 24 GPIOs ■ Operating voltage 1.8V ■ Hardware key pad controller 8*12 matrix max ■ 8 Special Function Key support ■ 3 PWM (8 bit) output for LED brightness control
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STMPE2403
24-bit
STMPE2403
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i2c keypad
Abstract: KPY10 STMPE2401 STMPE2403 STMPE2403TBR Keypad Controller M1C1 M1C-1 N5863
Text: STMPE2403 24-bit Enhanced port expander with Keypad and PWM controller Xpander logic Features • 24 GPIOs ■ Operating voltage 1.8V ■ Hardware key pad controller 8*12 matrix max ■ 8 Special Function Key support ■ 3 PWM (8 bit) output for LED brightness control
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STMPE2403
24-bit
STMPE2403
i2c keypad
KPY10
STMPE2401
STMPE2403TBR
Keypad Controller
M1C1
M1C-1
N5863
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Untitled
Abstract: No abstract text available
Text: STMPE2403 24-bit Enhanced port expander with Keypad and PWM controller Xpander logic Features • 24 GPIOs ■ Operating voltage 1.8V ■ Hardware key pad controller 8*12 matrix max ■ 8 Special Function Key support ■ 3 PWM (8 bit) output for LED brightness control
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STMPE2403
24-bit
STMPE2403
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T4320
Abstract: MT4320AE 3 x 4 telephone keypad
Text: ISO-CMOS MT4320 Keypad Pulse Dialer M IT E L J A N 1985 Features • • • • • • • • Pin Connections Pin for pin replacement for the DF320 2.5V to 5.5V supply voltage operating range 375pW dynamic power dissipation at 3.0V Uses inexpensive 3.58MHz ceramic resonator or
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MT4320
DF320
375pW
58MHz
932Hz
MT4320.
T4320
MT4320AE
3 x 4 telephone keypad
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MT4320
Abstract: matrix encoded keypad DF320 MT4320AE telephone KEYPAD telephone keypad interface circuit with dtmf MT4320AC "Pin for Pin" circuit diagram of keypad interface with dtmf circuit diagram of speech recognition
Text: ISO-CMOS M T4320 Keypad Pulse Dialer MITEL Features • • • • • • • • Pin Connections Pin for pin replacement for the DF320 2.5V to 5.5V supply voltage operating range 375pW dynamic power dissipation at 3.0V Uses inexpensive 3.58MHz ceramic resonator or
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MT4320
DF320
375/jW
58MHz
DF320
MT4320.
matrix encoded keypad
MT4320AE
telephone KEYPAD
telephone keypad interface circuit with dtmf
MT4320AC
"Pin for Pin"
circuit diagram of keypad interface with dtmf
circuit diagram of speech recognition
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VARISTOR thm
Abstract: dual latching relay ic mt4325ae varistor Z 500 ps
Text: _ _ _ _ _ _ IV II i E U IS O -C M O S MT4325 Programmable Keypad Pulse Dialer FEB. 1985 Features • Last number redial • Multiple access pause programming • Any valid Keypad input or HOLD IN causes exit from access pause • Oscillator start up controlled from keypad input
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MT4325
300Hz
932Hz
MT4325,
VARISTOR thm
dual latching relay ic
mt4325ae
varistor Z 500 ps
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21c14
Abstract: IHI Rotary Encoder MT4325AE circuit diagram of keypad interface with dtmf matrix encoded keypad DTMF Receiver DIP-18 telephone KEYPAD MT4325AC MT8865 keypad network
Text: _ _ _ _ _ _ • V H TEL. IS O -C M O S M T4325 Programmable Keypad Pulse Dialer Fe a tu re s • Last number redial • Multiple access pause programming • Any valid Keypad input or HOLD IN causes exit from access pause • Oscillator start up controlled from keypad input
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MT4325
300Hz
932Hz
MT4325,
21c14
IHI Rotary Encoder
MT4325AE
circuit diagram of keypad interface with dtmf
matrix encoded keypad
DTMF Receiver DIP-18
telephone KEYPAD
MT4325AC
MT8865
keypad network
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dual latching relay ic
Abstract: 194-2H MT4322AC keypad network VARISTOR OJP MT4320
Text: ISO-CMOS M f 4 6 ^ 0 1 4 3 2 2 1 4 3 2 3 M ITEL Keypad Pulse Dialer J A N . 1982 Features • • • • • • • • Pin Connections Pin for pin replacement for the DF320 2.5V to 5.5V supply voltage operating range 375pW dynamic power dissipation at 3.0V
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DF320
375pW
58MHz
932Hz
F02eC
MT4320.
MT4320/4322/4323
dual latching relay ic
194-2H
MT4322AC
keypad network
VARISTOR OJP
MT4320
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