可享批量折扣
小計（1 卷，共 2500 件）*
TWD12,000.00
(不含稅)
TWD12,600.00
(含稅)
訂單超過 $1,300.00 免費送貨
有庫存
- 加上 5,000 件從 2026年4月27日 起發貨
**需要更多嗎？**輸入您需要的數量，然後按一下「查看送貨日期」以查詢更多庫存和送貨詳細資訊。
單位 | 每單位 | 每卷* |
|---|---|---|
| 2500 - 10000 | TWD4.80 | TWD12,000.00 |
| 12500 + | TWD4.70 | TWD11,750.00 |
* 參考價格
- RS庫存編號:
- 171-3341
- 製造零件編號:
- 74VHC393FT
- 製造商:
- Toshiba
規格
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
透過選取一個或多個屬性來查找類似產品。
選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | Toshiba | |
| Product Type | Counter | |
| Direction of Rotation | Uni Directional | |
| Mount Type | Surface Mount | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Weight | 0.054g | |
| Depth | 1mm | |
| Standards/Approvals | RoHS | |
| Series | 74VHC393FT | |
| 選取全部 | ||
|---|---|---|
品牌 Toshiba | ||
Product Type Counter | ||
Direction of Rotation Uni Directional | ||
Mount Type Surface Mount | ||
Maximum Supply Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°C | ||
Weight 0.054g | ||
Depth 1mm | ||
Standards/Approvals RoHS | ||
Series 74VHC393FT | ||
The 74VHC393FT is an advanced high speed CMOS 4-BIT BINARY COUNTER fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. It contains two independent counter circuits in one package, so that counting or frequency division of eight binary bits can be achieved with one IC. This device changes state on the negative going transition of the CK pulse. The counter can be reset to "0" (QA to QD = "L") by a high at the CLR input regardless of other inputs. An input protection circuit ensures that 0 to 5.5 V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5 V to 3 V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages
Wide operating temperature range: Topr = -40 to 125
High speed: fMAX = 165 MHz (typ.) at VCC = 5.0 V
Low power dissipation: ICC = 4.0 μA (max) at Ta = 25
High noise immunity: VNIH = VNIL = 28% VCC (min)
Power-down protection is provided on all inputs.
Balanced propagation delays: tPLH ≈ tPHL
Wide operating voltage range: VCC(opr) = 2.0 V to 5.5 V
Low noise: VOLP = 0.8 V (max)
Pin and function compatible with the 74 series
(74AC/HC/AHC etc.) 393 type