Datasheet Texas Instruments SN74LVTH245A — 数据表
| 制造商 | Texas Instruments |
| 系列 | SN74LVTH245A |
具有三态输出的3.3V ABT八路总线收发器
数据表
价格
状态
| SN74LVTH245ADBLE | SN74LVTH245ADBR | SN74LVTH245ADBRG4 | SN74LVTH245ADW | SN74LVTH245ADWG4 | SN74LVTH245ADWR | SN74LVTH245ADWRE4 | SN74LVTH245ADWRG4 | SN74LVTH245AGQNR | SN74LVTH245ANSR | SN74LVTH245ANSRG4 | SN74LVTH245APW | SN74LVTH245APWE4 | SN74LVTH245APWG4 | SN74LVTH245APWLE | SN74LVTH245APWR | SN74LVTH245APWRE4 | SN74LVTH245APWRG4 | SN74LVTH245ARGYR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Obsolete (Manufacturer has discontinued the production of the device) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Obsolete (Manufacturer has discontinued the production of the device) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Obsolete (Manufacturer has discontinued the production of the device) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes | No | No | No | No | Yes | No | No | Yes | Yes | No | Yes | No | No | No | No | No | No |
打包
| SN74LVTH245ADBLE | SN74LVTH245ADBR | SN74LVTH245ADBRG4 | SN74LVTH245ADW | SN74LVTH245ADWG4 | SN74LVTH245ADWR | SN74LVTH245ADWRE4 | SN74LVTH245ADWRG4 | SN74LVTH245AGQNR | SN74LVTH245ANSR | SN74LVTH245ANSRG4 | SN74LVTH245APW | SN74LVTH245APWE4 | SN74LVTH245APWG4 | SN74LVTH245APWLE | SN74LVTH245APWR | SN74LVTH245APWRE4 | SN74LVTH245APWRG4 | SN74LVTH245ARGYR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Pin | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Package Type | DB | DB | DB | DW | DW | DW | DW | DW | GQN | NS | NS | PW | PW | PW | PW | PW | PW | PW | RGY |
| Industry STD Term | SSOP | SSOP | SSOP | SOIC | SOIC | SOIC | SOIC | SOIC | BGA MICROSTAR JUNIOR | SOP | SOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | VQFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PBGA-N | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PQFP-N |
| Width (mm) | 5.3 | 5.3 | 5.3 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 3 | 5.3 | 5.3 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 3.5 |
| Length (mm) | 7.2 | 7.2 | 7.2 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 4 | 12.6 | 12.6 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 4.5 |
| Thickness (mm) | 1.95 | 1.95 | 1.95 | 2.35 | 2.35 | 2.35 | 2.35 | 2.35 | .75 | 1.95 | 1.95 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | .9 |
| Pitch (mm) | .65 | .65 | .65 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | .65 | 1.27 | 1.27 | .65 | .65 | .65 | .65 | .65 | .65 | .65 | .5 |
| Max Height (mm) | 2 | 2 | 2 | 2.65 | 2.65 | 2.65 | 2.65 | 2.65 | 1 | 2 | 2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 |
| Package QTY | 2000 | 2000 | 25 | 25 | 2000 | 2000 | 2000 | 2000 | 2000 | 70 | 70 | 70 | 2000 | 2000 | 2000 | 3000 | |||
| Carrier | LARGE T&R | LARGE T&R | TUBE | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | |||
| Device Marking | LXH245A | LXH245A | LVTH245A | LVTH245A | LVTH245A | LVTH245A | LVTH245A | LXH245A | LVTH245A | LVTH245A | LXH245A | LXH245A | LXH245A | LXH245A | LXH245A | LXH245A | LXH245A |
参数化
| Parameters / Models | SN74LVTH245ADBLE | SN74LVTH245ADBR | SN74LVTH245ADBRG4 | SN74LVTH245ADW | SN74LVTH245ADWG4 | SN74LVTH245ADWR | SN74LVTH245ADWRE4 | SN74LVTH245ADWRG4 | SN74LVTH245AGQNR | SN74LVTH245ANSR | SN74LVTH245ANSRG4 | SN74LVTH245APW | SN74LVTH245APWE4 | SN74LVTH245APWG4 | SN74LVTH245APWLE | SN74LVTH245APWR | SN74LVTH245APWRE4 | SN74LVTH245APWRG4 | SN74LVTH245ARGYR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Approx. Price (US$) | 0.26 | 1ku | 0.26 | 1ku | 0.26 | 1ku | ||||||||||||||||
| Bits | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | |||
| Bits(#) | 8 | 8 | 8 | ||||||||||||||||
| F @ Nom Voltage(Max), Mhz | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | 160 | |||
| F @ Nom Voltage(Max)(Mhz) | 160 | 160 | 160 | ||||||||||||||||
| ICC @ Nom Voltage(Max), mA | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |||
| ICC @ Nom Voltage(Max)(mA) | 5 | 5 | 5 | ||||||||||||||||
| Input Type | TTL/CMOS | TTL/CMOS | TTL/CMOS | ||||||||||||||||
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | |||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 85 | ||||||||||||||||
| Output Drive (IOL/IOH)(Max), mA | -32/64 | -32/64 | -32/64 | -32/64 | -32/64 | -32/64 | -32/64 | -32/64 | -32/64 | -32/64 | -32/64 | -32/64 | -32/64 | -32/64 | -32/64 | -32/64 | |||
| Output Drive (IOL/IOH)(Max)(mA) | -32/64 | -32/64 | -32/64 | ||||||||||||||||
| Output Type | LVTTL | LVTTL | LVTTL | ||||||||||||||||
| Package Group | SSOP | SSOP | SSOP | SOIC | SOIC | SOIC | SOIC | SOIC | SO SOIC SSOP TSSOP VQFN | SO | SO | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | VQFN |
| Package Size: mm2:W x L, PKG | 20SSOP: 56 mm2: 7.8 x 7.2(SSOP) | 20SSOP: 56 mm2: 7.8 x 7.2(SSOP) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SO: 98 mm2: 7.8 x 12.6(SO) | 20SO: 98 mm2: 7.8 x 12.6(SO) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20VQFN: 16 mm2: 3.5 x 4.5(VQFN) | |||
| Package Size: mm2:W x L (PKG) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20VQFN: 16 mm2: 3.5 x 4.5(VQFN) 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) 20SSOP: 56 mm2: 7.8 x 7.2(SSOP) 20SO: 98 mm2: 7.8 x 12.6(SO) 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | ||||||||||||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Schmitt Trigger | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No |
| Technology Family | LVT | LVT | LVT | LVT | LVT | LVT | LVT | LVT | LVT | LVT | LVT | LVT | LVT | LVT | LVT | LVT | LVT | LVT | LVT |
| VCC(Max), V | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | |||
| VCC(Max)(V) | 3.6 | 3.6 | 3.6 | ||||||||||||||||
| VCC(Min), V | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | |||
| VCC(Min)(V) | 2.7 | 2.7 | 2.7 | ||||||||||||||||
| Voltage(Nom), V | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | |||
| Voltage(Nom)(V) | 3.3 | 3.3 | 3.3 | ||||||||||||||||
| tpd @ Nom Voltage(Max), ns | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |||
| tpd @ Nom Voltage(Max)(ns) | 4 | 4 | 4 |
生态计划
| SN74LVTH245ADBLE | SN74LVTH245ADBR | SN74LVTH245ADBRG4 | SN74LVTH245ADW | SN74LVTH245ADWG4 | SN74LVTH245ADWR | SN74LVTH245ADWRE4 | SN74LVTH245ADWRG4 | SN74LVTH245AGQNR | SN74LVTH245ANSR | SN74LVTH245ANSRG4 | SN74LVTH245APW | SN74LVTH245APWE4 | SN74LVTH245APWG4 | SN74LVTH245APWLE | SN74LVTH245APWR | SN74LVTH245APWRE4 | SN74LVTH245APWRG4 | SN74LVTH245ARGYR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Not Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Not Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Not Compliant | Compliant | Compliant | Compliant | Compliant |
| Pb Free | No | No | No |
应用须知
- LVT Family Characteristics (Rev. A)PDF, 98 Kb, 修订版: A, 档案已发布: Mar 1, 1998
To address the need for a complete low-voltage interface solution, Texas Instruments has developed a new generation of logic devices capable of mixed-mode operation. The LVT series relies on a state-of-the-art submicron BiCMOS process to provide up to a 90% reduction in static power dissipation over ABT. LVT devices solve the system need for a transparent seam between the low-voltage and 5-V secti - LVT-to-LVTH ConversionPDF, 84 Kb, 档案已发布: Dec 8, 1998
Original LVT devices that have bus hold have been redesigned to add the High-Impedance State During Power Up and Power Down feature. Additional devices with and without bus hold have been added to the LVT product line. Design guidelines and issues related to the bus-hold features, switching characteristics, and timing requirements are discussed. - Bus-Hold CircuitPDF, 418 Kb, 档案已发布: Feb 5, 2001
When designing systems that include CMOS devices, designers must pay special attention to the operating condition in which all of the bus drivers are in an inactive, high-impedance condition (3-state). Unless special measures are taken, this condition can lead to undefined levels and, thus, to a significant increase in the device?s power dissipation. In extreme cases, this leads to oscillation of
模型线
系列: SN74LVTH245A (19)
- SN74LVTH245ADBLE SN74LVTH245ADBR SN74LVTH245ADBRG4 SN74LVTH245ADW SN74LVTH245ADWG4 SN74LVTH245ADWR SN74LVTH245ADWRE4 SN74LVTH245ADWRG4 SN74LVTH245AGQNR SN74LVTH245ANSR SN74LVTH245ANSRG4 SN74LVTH245APW SN74LVTH245APWE4 SN74LVTH245APWG4 SN74LVTH245APWLE SN74LVTH245APWR SN74LVTH245APWRE4 SN74LVTH245APWRG4 SN74LVTH245ARGYR
制造商分类
- Semiconductors> Logic> Buffer/Driver/Transceiver> Standard Transceiver