Microprocessor Supervisory Circuit The **LTC699IS8#PBF** is a timer and oscillator IC manufactured by **Linear Technology** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Linear Technology (Analog Devices)
- **Series:** TimerBlox®
- **Package:** 8-Lead SOIC (SO-8)
- **Operating Temperature Range:** **-40°C to +85°C** (Industrial Grade)
- **Supply Voltage Range:** **2.25V to 5.5V**
- **Output Type:** CMOS
- **Frequency Range:** Programmable from **3.81Hz to 1MHz**
- **Duty Cycle:** Adjustable (typically **50%** for oscillator mode)
- **Power Consumption:** Low (typically **20µA** at 3.3V)
### **Descriptions:**
- The **LTC699IS8#PBF** is a **precision silicon oscillator** with a programmable frequency range.
- It operates as a **monostable pulse generator (one-shot), astable oscillator, or delay timer** based on resistor-divider settings.
- The device uses Linear Technology’s **TimerBlox® architecture**, providing flexibility in timing applications.
- It is designed for **low-power, compact timing solutions** in industrial, automotive, and consumer electronics.
### **Features:**
- **Programmable Frequency/Duration:** Adjustable via a single external resistor.
- **Wide Supply Range:** Operates from **2.25V to 5.5V**, suitable for battery-powered systems.
- **Low Power:** Consumes **20µA** (typical) at 3.3V.
- **Small Footprint:** Available in an **8-pin SOIC** package.
- **High Accuracy:** **±1.5%** frequency accuracy over temperature.
- **Multiple Modes:** Supports **oscillator, pulse generator, and delay timer** functions.
- **No External Timing Capacitor Required:** Simplifies design.
This information is strictly based on the manufacturer's datasheet and technical documentation.
