產(chǎn)品詳情
特點(diǎn)
- 含三態(tài)功能
- 緊密的對(duì)稱性(45%~55%)
- 快速起振(5mSec max.)
- 低消耗電流(7.2μA max.)
- 高穩(wěn)定性
產(chǎn)品應(yīng)用
- 實(shí)時(shí)時(shí)鐘參考
- 物聯(lián)網(wǎng) (IoT) 設(shè)備
- 智能電表
- 音頻、視頻、游戲產(chǎn)品
- 便攜式電子產(chǎn)品
介紹
Item | Symb. | Min. | Typ. | Max. | Unit | Notes |
Frequency Range | Freq. | 32.768 | KHz | |||
Operating Temperature | T_use | -20 | 70 | ℃ | ||
-40 | 85 | ℃ | ||||
Storage Temperature Range | T_stg | -55 | 125 | ℃ | ||
Supply Voltage | Vdd | 1.8 | 3.3 | V | ||
Output Load | L_CMOS | 15 | pF | |||
Current Consumption | Icc | 7.2 | μA | No load condition,Vdd=3.3V | ||
6.5 | No load condition,Vdd=1.8V | |||||
Duty Cycle | SYM | 45 | 55 | % | 50 % Vdd level, L_CMOS ≤ 15 pF | |
Rise / Fall Time | TR / TF | 25 | nS | 10% Vdd to 90% Level | ||
Start-up Time | T_str | 20 | mS | To 90% of Final Amplitude | ||
High output voltage | VOH | 0.9Vdd | V | |||
Low output voltage | VOL | 0.1Vdd | V | |||
Enable Voltage High (Logic 1) | VIH | 0.7Vdd | V | Output will be disable if OE is Logic 0 Output will be enable if OE is Logic 1 or open | ||
Enable Voltage Low (Logic 0) | VIL | 0.3Vdd | V | |||
Enable Time | TPLZ | 20 | mS | |||
Aging | f_age | 3 | ppm | 1st. Year at 25℃ |
Operating Temperature Range | Frequency Stability | |||
±20ppm | ±25ppm | ±30ppm | ±50ppm | |
-20℃ to +70℃ | ▲ | ★ | ★ | ★ |
-40℃ to +85℃ | ▲ | ★ | ★ | |
★:Available ▲:Conditional All condition*:Include 25℃ tolerance, operating temperature range , input voltage change,aging, load change. |
需求描述 | |||||
選擇需要的封裝規(guī)格及產(chǎn)品系列: 2.0×1.6mm;1CKL Series 選擇需要的頻率: 32.768KHz 選擇需要的工作電壓: 3.3V 選擇需要的頻率精度(at 25℃): ±10ppm 選擇需要的工作溫度范圍: -40℃~+85℃ 選擇需要的頻率&溫度特性: ±30ppm 您需要的產(chǎn)品是: 1CKL Series 32.768KHz 3.3V ±10ppm@25℃ ±30ppm@-40~+85℃ |