Datasheet Texas Instruments SN74AHCT244Q — 数据表
| 制造商 | Texas Instruments |
| 系列 | SN74AHCT244Q |
具有三态输出的汽车类八路缓冲器/驱动器
数据表
价格
状态
| SN74AHCT244QDWR | SN74AHCT244QDWRG4 | SN74AHCT244QPWR | SN74AHCT244QPWRG4 | |
|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No | Yes | No |
打包
| SN74AHCT244QDWR | SN74AHCT244QDWRG4 | SN74AHCT244QPWR | SN74AHCT244QPWRG4 | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 20 | 20 | 20 | 20 |
| Package Type | DW | DW | PW | PW |
| Industry STD Term | SOIC | SOIC | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 2000 | 2000 | 2000 | 2000 |
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | AHCT244Q | AHCT244Q | HB244Q | HB244Q |
| Width (mm) | 7.5 | 7.5 | 4.4 | 4.4 |
| Length (mm) | 12.8 | 12.8 | 6.5 | 6.5 |
| Thickness (mm) | 2.35 | 2.35 | 1 | 1 |
| Pitch (mm) | 1.27 | 1.27 | .65 | .65 |
| Max Height (mm) | 2.65 | 2.65 | 1.2 | 1.2 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | SN74AHCT244QDWR | SN74AHCT244QDWRG4 | SN74AHCT244QPWR | SN74AHCT244QPWRG4 |
|---|---|---|---|---|
| Bits | 8 | 8 | 8 | 8 |
| F @ Nom Voltage(Max), Mhz | 110 | 110 | 110 | 110 |
| ICC @ Nom Voltage(Max), mA | 0.04 | 0.04 | 0.04 | 0.04 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Output Drive (IOL/IOH)(Max), mA | -8/8 | -8/8 | -8/8 | -8/8 |
| Package Group | SOIC | SOIC | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Schmitt Trigger | No | No | No | No |
| Technology Family | AHCT | AHCT | AHCT | AHCT |
| VCC(Max), V | 5.5 | 5.5 | 5.5 | 5.5 |
| VCC(Min), V | 4.5 | 4.5 | 4.5 | 4.5 |
| Voltage(Nom), V | 5 | 5 | 5 | 5 |
| tpd @ Nom Voltage(Max), ns | 9.5 | 9.5 | 9.5 | 9.5 |
生态计划
| SN74AHCT244QDWR | SN74AHCT244QDWRG4 | SN74AHCT244QPWR | SN74AHCT244QPWRG4 | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
应用须知
- Advanced High-Speed CMOS (AHC) Logic Family (Rev. C)PDF, 102 Kb, 修订版: C, 档案已发布: Dec 2, 2002
The Texas Instruments (TI) advanced high-speed CMOS (AHC) logic family provides a natural migration for high-speed CMOS (HCMOS) users who need more speed for low-power and low-drive applications. Unlike many other advanced logic families AHC does not have the drawbacks that come with higher speed e.g. higher signal noise and power consumption. The AHC logic family consists of gates medium-sca
模型线
系列: SN74AHCT244Q (4)
制造商分类
- Semiconductors> Logic> Buffer/Driver/Transceiver> Non-Inverting Buffer/Driver