Toshiba Non-Inverting 3 State Octal Bus Buffer, 20-Pin SOIC
- RS庫存編號:
- 171-3387
- 製造零件編號:
- 74HC244D
- 製造商:
- Toshiba
此圖片僅供參考，請參閲產品詳細資訊及規格
可享批量折扣
小計（1 卷，共 2000 件）*
HK$6,258.00
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單位 | 每單位 | 每卷* |
|---|---|---|
| 2000 - 2000 | HK$3.129 | HK$6,258.00 |
| 4000 + | HK$3.004 | HK$6,008.00 |
* 參考價格
- RS庫存編號:
- 171-3387
- 製造零件編號:
- 74HC244D
- 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 | |
| Logic Family | 74HC | |
| Product Type | Octal Bus Buffer | |
| Logic Function | Buffer | |
| Schmitt Trigger Input | No | |
| Input Type | CMOS | |
| Output Type | 3 State | |
| Mount Type | Surface | |
| Polarity | Non-Inverting | |
| Minimum Supply Voltage | 2V | |
| Package Type | SOIC | |
| Pin Count | 20 | |
| Maximum Supply Voltage | 6V | |
| Maximum Propagation Delay Time @ CL | 165ns | |
| Minimum Operating Temperature | -40°C | |
| Maximum High Level Output Current | -7.8mA | |
| Maximum Operating Temperature | 85°C | |
| Maximum Low Level Output Current | 7.8mA | |
| Height | 2.25mm | |
| Length | 13.1mm | |
| Series | 74HC | |
| Standards/Approvals | No | |
| Automotive Standard | No | |
| Supply Current | 70mA | |
| 選取全部 | ||
|---|---|---|
品牌 Toshiba | ||
Logic Family 74HC | ||
Product Type Octal Bus Buffer | ||
Logic Function Buffer | ||
Schmitt Trigger Input No | ||
Input Type CMOS | ||
Output Type 3 State | ||
Mount Type Surface | ||
Polarity Non-Inverting | ||
Minimum Supply Voltage 2V | ||
Package Type SOIC | ||
Pin Count 20 | ||
Maximum Supply Voltage 6V | ||
Maximum Propagation Delay Time @ CL 165ns | ||
Minimum Operating Temperature -40°C | ||
Maximum High Level Output Current -7.8mA | ||
Maximum Operating Temperature 85°C | ||
Maximum Low Level Output Current 7.8mA | ||
Height 2.25mm | ||
Length 13.1mm | ||
Series 74HC | ||
Standards/Approvals No | ||
Automotive Standard No | ||
Supply Current 70mA | ||
The 74HC240D and 74HC244D are high speed CMOS OCTAL BUS BUFFERs fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The 74HC240D is an inverting 3-state buffer and the 74HC244D are non-inverting 3-state buffers having two active-low output enables. These devices are designed to be used with 3-state memory address drivers, etc. All inputs are equipped with protection circuits against static discharge or transient excess voltage.
High speed: tpd = 10 ns (typ.) at VCC = 6.0 V
Low power dissipation: ICC = 4.0 μA (max) at Ta = 25
Balanced propagation delays: tPLH ≈ tPHL
Wide operating voltage range: VCC(opr) = 2.0 V to 6.0 V
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