LM8330规格参数_产品功能_现货出售

• 关键特性
  • 键盘矩阵高达8 × 12键，加上8个特殊功能(SF)键，为一个完整的104键支持。
  • 支持通用我/O扩展引脚不用于键盘或PWM输出。
  • 键盘矩阵和专用密钥支持:16-Event Keycode Buffer4-Event多密钥存储寄存器
  • 内部振荡器，不需要外部时钟。
  • 我²C-compatible ACCESS.bus Slave 我nterface Standard (100 kHz) and Fast (400 kHz) Modes:7-bit and 10-bit AddressingProgrammable Slave Address(Default 7-bit 0x88, 10-bit 0x088)
  • Three Host-programmable PWM OutputsSmooth LED Brightness ModulationDedicated 31-command Script BuggerRegister-based Command 我nterpreter with Auto-increment Addressing
  • Key Events, Errors, and Dedicated Hardware 我nterrupts, Request Host Service by Asserting an 我RQ Output
  • Ultra-Low-Power OperationAutomatic HALT Mode: 1.5 µA (typ.)Active Supply Current: 23 µA (typ.)Configurable Wake-Up from HALT Operation
  • 我EC61000-4-2 ESD Protection on KPX[7:0] and KPY[10:0] pins
  • ESD Glitch Filter on RESETN 我nput
  • 外部复位系统控制
• 宿的特性
  • Reset 我nput for System Control
  • PWM脚本三个PWM输出
  • Period of 我nactivity That Triggers Entry into HALT Mode
  • 可靠键事件轮询的失效时间
  • Configuration of General Purpose 我/O Ports
  • Various 我nitialization Options (Keypad Size, etc.)
• KEY DEV我CE FEATURES
  • 1.8V ±10% Single-supply Operation
  • 片内开机复位(POR)
  • −30°C to +85°C Temperature Range
  • Robust 我EC ESD Protection: ±8 kV Direct Contact on KPX[7:0] and KPY[10:0] Pins
  • 封装尺寸:2mm × 2mm × 0.6 mm (0.4 mm间距)

所有商标均为其各自所有者的财产。