I2C KEYPAD 4*4 MATRICES Search Results

Contextual Info: FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5587 GND 19 VCC C9 21 18 SCL 23 CONTROL INTERFACE CONTROL REGISTERS SDA 22 C8 17 RST 20 15 16 08612-001 14 C7 13 C6 12 C5 11 C4 10 C3 9 C2 8 C1 7 C0 6 R0 5 R1 4 R3 3 R4 2 R5 1 R2 INT 24 R7 18-GPIO port expander or 10 x 8 keypad matrix

18-GPIO

Abstract: adp5587 i2c keypad 4*4 matrices c2dS qwerty keypad matrix
Contextual Info: Mobile I/O Expander and QWERTY Keypad Controller ADP5587 FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5587 GND 19 VCC C9 21 18 SCL 23 CONTROL REGISTERS SDA 22 CONTROL INTERFACE C8 17 RST 20 16 08612-001 15 C7 14 C6 13 C5 12 C4 11 C3 10 C2 9 C1 8 C0 7 R0 6 R1 5 R3

circuit diagram of keypad lock system

Abstract: qwerty keypad matrix
Contextual Info: FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5587 GND 19 VCC C9 21 18 SCL 23 CONTROL INTERFACE CONTROL REGISTERS SDA 22 C8 17 RST 20 15 16 08612-001 14 C7 13 C6 12 C5 11 C4 10 C3 9 C2 8 C1 7 C0 6 R0 5 R1 4 R3 3 R4 2 R5 1 R2 INT 24 R7 18-GPIO port expander or 10 x 8 keypad matrix

keypad scanning

Abstract: i3 i5 i7 processor ADP5587ACPZ-R7 qwerty keypad matrix
Contextual Info: Mobile I/O Expander and QWERTY Keypad Controller ADP5587 FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5587 GND 19 VCC C9 21 18 SCL 23 CONTROL INTERFACE CONTROL REGISTERS SDA 22 C8 17 RST 20 16 08612-001 15 C7 14 C6 13 C5 12 C4 11 C3 10 C2 9 C1 8 C0 7 R0 6 R1 5 R3

Keypad matrix 12 key internal

Abstract: qwerty keypad matrix keypad matrix circuit diagram of keypad lock system ADP5587ACBZ-R7 KEYPAD PHONE transistor C5D i3 i5 i7 processor KEYPAD 4 X 4 keypad diode matrix
Contextual Info: Mobile I/O Expander and QWERTY Keypad Controller ADP5587 FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5587 GND 19 VCC C9 21 18 SCL 23 CONTROL INTERFACE CONTROL REGISTERS SDA 22 C8 17 RST 20 16 08612-001 15 C7 14 C6 13 C5 12 C4 11 C3 10 C2 9 C1 8 C0 7 R0 6 R1 5 R3

3*4 matrix keypad

Abstract: ADP5587ACBZ-R7 ADP5587ACPZ-R7 qwerty keypad matrix
Contextual Info: Mobile I/O Expander and QWERTY Keypad Controller ADP5587 FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5587 GND 19 VCC C9 21 18 SCL 23 CONTROL INTERFACE CONTROL REGISTERS SDA 22 C8 17 RST 20 16 08612-001 15 C7 14 C6 13 C5 12 C4 11 C3 10 C2 9 C1 8 C0 7 R0 6 R1 5 R3

ADC12

Abstract: ADP5588 qwerty keypad matrix LCD for mobile phone photosensor driver diagram D0767
Contextual Info: Mobile I/O Expander and QWERTY Keypad Controller ADP5588 FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5588 REF VOLTAGE GND 19 VCC 21 SCL 23 SDA 22 CONTROL REGISTERS RST 20 CONTROL INTERFACE C9 C9 C8 C8 C9 18 REF VOLTAGE C8 17 R2 R1 11 12 13 14 15 16 07673-001 R3 10

Contextual Info: Keypad I/O Expander ADP5588 FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5588 REF VOLTAGE GND 19 VCC 21 SCL 23 SDA 22 CONTROL REGISTERS RST 20 CONTROL INTERFACE C9 C9 C8 C8 C9 18 REF VOLTAGE C8 17 R2 R1 11 12 13 14 15 16 07673-001 R3 10 C7 R4 9 C6 R5 8 C5 7 C4 6 C3

d0767

Abstract: ADP5588-EVALZ
Contextual Info: FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5588 REF VOLTAGE GND 19 VCC 21 SCL 23 SDA 22 CONTROL REGISTERS RST 20 CONTROL INTERFACE C9 C9 C8 C8 C9 18 REF VOLTAGE C8 17 R3 R2 R1 10 11 12 13 14 15 16 07673-001 R4 9 C7 R5 8 C6 7 C5 6 C4 5 C3 4 C2 3 C1 2 C0 1 R6 INT 24

Contextual Info: FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5588 REF VOLTAGE GND 19 VCC 21 SCL 23 SDA 22 CONTROL REGISTERS RST 20 CONTROL INTERFACE C9 C9 C8 C8 C9 18 REF VOLTAGE C8 17 R3 R2 R1 10 11 12 13 14 15 16 07673-001 R4 9 C7 R5 8 C6 7 C5 6 C4 5 C3 4 C2 3 C1 2 C0 1 R6 INT 24

Contextual Info: PmodIOXP Reference Manual Revision: August 24, 2011 1300 NE Henley Court, Suite 3 Pullman, WA 99163 509 334 6306 Voice | (509) 334 6300 Fax Overview The PmodIOXP is an I/O expansion module powered by the Analog Devices ADP5589. Features include: • •

ADP5589ACPZ-01-R7

Abstract: ADP5589ACPZ-00-R7
Contextual Info: Keypad Decoder and I/O Expansion ADP5589 Data Sheet FEATURES FUNCTIONAL BLOCK DIAGRAM 16-element FIFO for event recording 19 configurable I/Os allowing functions such as Keypad decoding for matrix up to 11 x 8 Key press/release interrupts Key pad lock/unlock

Contextual Info: Keypad Decoder and I/O Expansion ADP5589 FUNCTIONAL BLOCK DIAGRAM VDD FEATURES ADP5589 SDA Devices requiring keypad entry and I/O expansion capabilities OSCILLATOR I2C INTERFACE SCL INT R0 R1 KEY SCAN AND DECODE R2 R3 R4 R5 GPI SCAN AND DECODE R6 R7 C0 C1

ADP5589

Abstract: 16c715
Contextual Info: Keypad Decoder and I/O Expansion ADP5589 FUNCTIONAL BLOCK DIAGRAM VDD FEATURES ADP5589 SDA Devices requiring keypad entry and I/O expansion capabilities OSCILLATOR I2C INTERFACE SCL INT R0 R1 KEY SCAN AND DECODE R2 R3 R4 R5 GPI SCAN AND DECODE R6 R7 C0 C1

keypad matrix

Abstract: relay KEC
Contextual Info: FEATURES FUNCTIONAL BLOCK DIAGRAM 16-element FIFO for event recording 10 configurable I/Os allowing for such functions as Keypad decoding for a matrix of up to 5 x 5 Key press/release interrupts GPIO functions GPI with selectable interrupt level 100 kΩ or 300 kΩ pull-up resistors

i2c keypad 4*4 matrices

Contextual Info: Keypad Decoder and I/O Expansion ADP5585 Data Sheet FEATURES FUNCTIONAL BLOCK DIAGRAM VDD GND ADP5585 UVLO POR RST/R5 SDA OSCILLATOR I2C INTERFACE SCL INT KEY SCAN AND DECODE R0 R1 GPI SCAN AND DECODE R2 R3 R4 C0 C1 I/O CONFIG REGISTERS LOGIC PWM C2 C3 C4

Contextual Info: FEATURES 16-element FIFO for event recording 10 configurable I/Os allowing functions such as Key pad decoding for a matrix of up to 5 x 5 11 GPIOs 5 × 6 with ADP5585ACxZ-01-R7 models Key press/release interrupts GPIO functions GPI with selectable interrupt level

ISCAN1

Abstract: gpi5 GPO8D 16-Lead Lead Frame Chip Scale Package LFCSP_WQ
Contextual Info: FEATURES 16-element FIFO for event recording 10 configurable I/Os allowing functions such as Key pad decoding for a matrix of up to 5 x 5 11 GPIOs 5 × 6 with ADP5585ACxZ-01-R7 models Key press/release interrupts GPIO functions GPI with selectable interrupt level

Contextual Info: LM8330 www.ti.com SNVS839 – JUNE 2012 LM8330 I2C-Compatible Keypad Controller with GPIO, PWM, and IEC61000 ESD Protection Check for Samples: LM8330 FEATURES 1 • 2 • KEY FEATURES – Keypad Matrices of up to of 8 x 12 Keys, Plus 8 Special Function SF Keys, for a

"saturation value"

Abstract: nyb-003 SNLS273 NYB0036A
Contextual Info: LM8323 www.ti.com SNLS273 – JULY 2010 LM8323 Mobile I/O Companion Supporting Keyscan, I/O Expansion, PWM, and ACCESS.bus Host Interface Check for Samples: LM8323 FEATURES 1 • 2 • Key Features – Supports Keypad Matrices of up to 8 x 12 Keys Plus 8 Special-function SF Keys for

nyb-003

Contextual Info: LM8323 www.ti.com SNLS273A – JULY 2010 – REVISED MARCH 2013 LM8323 Mobile I/O Companion Supporting Keyscan, I/O Expansion, PWM, and ACCESS.bus Host Interface Check for Samples: LM8323 FEATURES 1 • 2 • Key Features – Supports Keypad Matrices of up to 8 x 12

SNLS273A

Abstract: "saturation value" nyb-003 BY126
Contextual Info: LM8323 www.ti.com SNLS273A – JULY 2010 – REVISED MARCH 2013 LM8323 Mobile I/O Companion Supporting Keyscan, I/O Expansion, PWM, and ACCESS.bus Host Interface Check for Samples: LM8323 FEATURES 1 • 2 • Key Features – Supports Keypad Matrices of up to 8 x 12

SNLS273

Contextual Info: LM8323 www.ti.com SNLS273 – JULY 2010 LM8323 Mobile I/O Companion Supporting Keyscan, I/O Expansion, PWM, and ACCESS.bus Host Interface Check for Samples: LM8323 FEATURES 1 • 2 • Key Features – Supports Keypad Matrices of up to 8 x 12 Keys Plus 8 Special-function SF Keys for

Contextual Info: LM8323 www.ti.com SNLS273A – JULY 2010 – REVISED MARCH 2013 LM8323 Mobile I/O Companion Supporting Keyscan, I/O Expansion, PWM, and ACCESS.bus Host Interface Check for Samples: LM8323 FEATURES 1 • 2 • Key Features – Supports Keypad Matrices of up to 8 x 12