ZHCSXQ4H December 1999 – January 2025 SN74LV221A
PRODUCTION DATA
請(qǐng)參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| 參數(shù) | 測(cè)試條件 | VCC | SN74LV221A | 單位 | ||||
|---|---|---|---|---|---|---|---|---|
| 最小值 | 典型值 | 最大值 | ||||||
| VOH | IOH = -50μA | 2V 至 5.5V | VCC-0.1 | V | ||||
| IOH = -2mA | 2.3V | 2 | ||||||
| IOH = -6mA | 3V | 2.48 | ||||||
| IOH = -12mA | 4.5V | 3.8 | ||||||
| VOL | IOL = 50μA | 2V 至 5.5V | 0.1 | V | ||||
| IOL = 2mA | 2.3V | 0.4 | ||||||
| IOL = 6mA | 3V | 0.44 | ||||||
| IOL = 12mA | 4.5V | 0.55 | ||||||
| II | Rext/Cext (1) | VI = 5.5V 或 GND | 2V 至 5.5V | ±2.5 | μA | |||
| A、B 以及 CLR | VI = 5.5V 或 GND | 0 | ±1 | |||||
| 0V 至 5.5V | ±1 | |||||||
| ICC | 靜態(tài) | VI = VCC 或 GND, | IO = 0 | 5.5V | 20 | μA | ||
| ICC | 活動(dòng)狀態(tài)(每個(gè)電路) | VI = VCC 或 GND,Rext/Cext = 0.5VCC | 2.3V | 220 | μA | |||
| 3V | 280 | |||||||
| 4.5V | 650 | |||||||
| 5.5V | 975 | |||||||
| Ioff | VI 或 VO = 0V 至 5.5V | 0 | 5 | μA | ||||
| Ci | VI = VCC 或 GND | 3.3V | 1.9 | pF | ||||
| 5V | 1.9 | |||||||