### 物料型号
- Series Number: 481
- Package: 7 x 5 Programmable
- Description: HCMOS /TTL Output
- Last Modified: Jan. 01 2007
### 器件简介
- FEATURES:
- Programmable
- Low power consumption
- Standby function
- Tape and Reel
- Miniature profile
- 3.3V or 5.0V optional
- RoHs / Lead Free compliant
### 引脚分配
| # | Function |
|---|---|
| 1 | Tri-State Enable High |
| 2 | Case Ground |
| 3 | Output |
| 4 | Vdd |
### 参数特性
- Input Voltage (VDD): 3.3±10% 或 5.0±10% VDC
- Frequency Range (fo): 1.000~125.000 MHz 或 1.000~160.000 MHz
- Operating Temperature (TOPR): 0 ~+70 (Std.)/-40 ~ 85 (Option) °C
- Storage Temperature (TSTG): -55~+125 °C
- Frequency Stability: ±50,±100 max. PPM
- (a) Frequency Tolerance: Inclusive of Overall Stability
- (b) Temperature Stability: Inclusive of Overall Stability (Operating Temperature)
- (c) Input Voltage Stability: Inclusive of Overall Stability (VDD +10%)
- (d) Load Stability: Inclusive of Overall Stability (RL +5%)
- Input Current (lpp): 28 max. mA 或 45 max. mA
- Aging: +5 max. PPM/Y
- Rise Time (TR): 4 max. nS (0.4V to 2.4V W/TTL, 20%~ 80%/ HCMOS)
- Fall Time (Tr): 4 max. nS (0.4V to 2.4V W/ TTL, 20%~ 80%/ HCMOS)
- Output Voltage High "1" VOH: 2.4 min. VDC (TTL Load), 2.7 min. VDD-0.5 min. (HCMOS Load)
- Output Voltage Low "0" VOL: 0.4 max. VDC (TTL Load), 0.5 max. (HCMOS Load)
- Duty Cycle: 50±10 (Std.)/50±5 (Option) %
- Start-Up Time (Ts): 10 max. mS
- Jitter: (One Sigma) ±50 max. ps
### 功能详解
- 该振荡器具有可编程性,低功耗,待机功能,胶带和卷轴包装,微型外形,可选的3.3V或5.0V供电,以及符合RoHs/无铅标准。
### 应用信息
- 适用于需要精确频率输出和低功耗的应用场合。
### 封装信息
- 封装尺寸为7 x 5毫米,适用于表面贴装技术。