LM8333 Mobile I/O Companion Supporting Key-Scan, I/O Expansion, PWM, and ACCESS.bus Host Interface

1FEATURES 2• 8 × 8 Standard Keys • 8 Special Function Keys (SF Keys) Providing a Total of 72 Keys for the Maximum Keyboard Matrix • ACCESS.Bus (I2C-compatible) Communication Interface to the Host • Four General Purpose Host Programmable I/O Pins with Two Optional (Slow) External Interrupt

文件：834.82 Kbytes 页数：26 Pages

TI

德州仪器

Keypad Controller with I/O Expansion and ACCESS.bus Host Interface

文件：777.11 Kbytes 页数：17 Pages

NSC

国半

Mobile I/O Companion Supporting Key-Scan, I/O Expansion, PWM, and ACCESS.bus Host Interface

文件：620.53 Kbytes 页数：18 Pages

NSC

国半

Mobile I/O Companion Supporting Key-Scan, I/O Expansion, PWM, and ACCESS.bus Host Interface

文件：1.27741 Mbytes 页数：26 Pages

TI

德州仪器

Mobile I/O Companion Supporting Key-Scan, I/O Expansion, PWM and ACCESS.bus Host Interface

文件：1.28101 Mbytes 页数：26 Pages

TI

德州仪器

移动 I/O 配套支持 Key-Scan、I/O 扩展、PWM 和 ACCESS.bus 主机接口

The LM8333 Mobile I/O Companion offloads the burden of keyboard scanning from the host, while providing extremely low power consumption in both operational and standby modes. It supports keypad matrices up to 8 × 8 in size (plus another 8 special-function keys), for portable applications such as cel • 8 × 8 Standard Keys\n• 8 Special Function Keys (SF Keys) Providing a Total of 72 Keys for the Maximum Keyboard Matrix\n• ACCESS.Bus (I2C-compatible) Communication Interface to the Host\n• Four General Purpose Host Programmable I/O Pins with Two Optional (Slow) External Interrupts\n• 15-byte FIFO B;

TI

德州仪器

丝印：LM8333F；Package：WQFN；LM8333 Mobile I/O Companion Supporting Key-Scan, I/O Expansion, PWM, and ACCESS.bus Host Interface

1FEATURES 2• 8 × 8 Standard Keys • 8 Special Function Keys (SF Keys) Providing a Total of 72 Keys for the Maximum Keyboard Matrix • ACCESS.Bus (I2C-compatible) Communication Interface to the Host • Four General Purpose Host Programmable I/O Pins with Two Optional (Slow) External Interrupt

文件：834.82 Kbytes 页数：26 Pages

TI

德州仪器

丝印：LM8333F；Package：WQFN；LM8333 Mobile I/O Companion Supporting Key-Scan, I/O Expansion, PWM, and ACCESS.bus Host Interface

1FEATURES 2• 8 × 8 Standard Keys • 8 Special Function Keys (SF Keys) Providing a Total of 72 Keys for the Maximum Keyboard Matrix • ACCESS.Bus (I2C-compatible) Communication Interface to the Host • Four General Purpose Host Programmable I/O Pins with Two Optional (Slow) External Interrupt

文件：834.82 Kbytes 页数：26 Pages

TI

德州仪器

丝印：LM8333F；Package：WQFN；LM8333 Mobile I/O Companion Supporting Key-Scan, I/O Expansion, PWM, and ACCESS.bus Host Interface

1FEATURES 2• 8 × 8 Standard Keys • 8 Special Function Keys (SF Keys) Providing a Total of 72 Keys for the Maximum Keyboard Matrix • ACCESS.Bus (I2C-compatible) Communication Interface to the Host • Four General Purpose Host Programmable I/O Pins with Two Optional (Slow) External Interrupt

文件：834.82 Kbytes 页数：26 Pages

TI

德州仪器

丝印：LM8333F；Package：WQFN；LM8333 Mobile I/O Companion Supporting Key-Scan, I/O Expansion, PWM, and ACCESS.bus Host Interface

1FEATURES 2• 8 × 8 Standard Keys • 8 Special Function Keys (SF Keys) Providing a Total of 72 Keys for the Maximum Keyboard Matrix • ACCESS.Bus (I2C-compatible) Communication Interface to the Host • Four General Purpose Host Programmable I/O Pins with Two Optional (Slow) External Interrupt

文件：834.82 Kbytes 页数：26 Pages

TI

德州仪器