Datasheet Texas Instruments SN74LVCH245A — Datenblatt
| Hersteller | Texas Instruments |
| Serie | SN74LVCH245A |
Oktalbus-Transceiver mit 3-Zustands-Ausgängen
Datenblätter
SNx4LVCH245A Octal Bus Transceivers With 3-State Outputs datasheet
PDF, 1.7 Mb, Revision: P, Datei veröffentlicht: May 6, 2014
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Preise
Status
| SN74LVCH245ADBLE | SN74LVCH245ADBR | SN74LVCH245ADBRE4 | SN74LVCH245ADGVR | SN74LVCH245ADGVRE4 | SN74LVCH245ADW | SN74LVCH245ADWR | SN74LVCH245ADWRG4 | SN74LVCH245ANSR | SN74LVCH245APW | SN74LVCH245APWE4 | SN74LVCH245APWLE | SN74LVCH245APWR | SN74LVCH245APWRE4 | SN74LVCH245APWRG4 | SN74LVCH245APWT | SN74LVCH245APWTG4 | SN74LVCH245ARGYR | SN74LVCH245ARGYRG4 | SN74LVCH245AZQNR | SN74LVCH245AZXYR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) | 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) | 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 | No | No | Yes | No | No | Yes | No | No | No | No | No | No | No | No | Yes | Yes | No | No | No | No |
Verpackung
| SN74LVCH245ADBLE | SN74LVCH245ADBR | SN74LVCH245ADBRE4 | SN74LVCH245ADGVR | SN74LVCH245ADGVRE4 | SN74LVCH245ADW | SN74LVCH245ADWR | SN74LVCH245ADWRG4 | SN74LVCH245ANSR | SN74LVCH245APW | SN74LVCH245APWE4 | SN74LVCH245APWLE | SN74LVCH245APWR | SN74LVCH245APWRE4 | SN74LVCH245APWRG4 | SN74LVCH245APWT | SN74LVCH245APWTG4 | SN74LVCH245ARGYR | SN74LVCH245ARGYRG4 | SN74LVCH245AZQNR | SN74LVCH245AZXYR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Pin | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Package Type | DB | DB | DB | DGV | DGV | DW | DW | DW | NS | PW | PW | PW | PW | PW | PW | PW | PW | RGY | RGY | ZQN | ZXY |
| Industry STD Term | SSOP | SSOP | SSOP | TVSOP | TVSOP | SOIC | SOIC | SOIC | SOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | VQFN | VQFN | BGA MICROSTAR JUNIOR | BGA MICROSTAR JUNIOR |
| 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-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 | R-PQFP-N | R-PBGA-N | S-PBGA-N |
| Width (mm) | 5.3 | 5.3 | 5.3 | 4.4 | 4.4 | 7.5 | 7.5 | 7.5 | 5.3 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 3.5 | 3.5 | 3 | 3 |
| Length (mm) | 7.2 | 7.2 | 7.2 | 5 | 5 | 12.8 | 12.8 | 12.8 | 12.6 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 4.5 | 4.5 | 4 | 2.5 |
| Thickness (mm) | 1.95 | 1.95 | 1.95 | 1.05 | 1.05 | 2.35 | 2.35 | 2.35 | 1.95 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | .9 | .9 | .75 | .36 |
| Pitch (mm) | .65 | .65 | .65 | .4 | .4 | 1.27 | 1.27 | 1.27 | 1.27 | .65 | .65 | .65 | .65 | .65 | .65 | .65 | .65 | .5 | .5 | .65 | .5 |
| Max Height (mm) | 2 | 2 | 2 | 1.2 | 1.2 | 2.65 | 2.65 | 2.65 | 2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1 | 1 | 1 | .61 |
| Mechanical Data | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen |
| Package QTY | 2000 | 2000 | 2000 | 2000 | 25 | 2000 | 2000 | 2000 | 70 | 70 | 2000 | 2000 | 2000 | 250 | 250 | 3000 | 3000 | 1000 | 2500 | ||
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | TUBE | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | SMALL T&R | SMALL T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | ||
| Device Marking | LCH245A | LCH245A | LCH245A | LCH245A | LVCH245A | LVCH245A | LVCH245A | LVCH245A | LCH245A | LCH245A | LCH245A | LCH245A | LCH245A | LCH245A | LCH245A | LCH245A | LCH245A | LCH245A | KH245A |
Parameter
| Parameters / Models | SN74LVCH245ADBLE | SN74LVCH245ADBR | SN74LVCH245ADBRE4 | SN74LVCH245ADGVR | SN74LVCH245ADGVRE4 | SN74LVCH245ADW | SN74LVCH245ADWR | SN74LVCH245ADWRG4 | SN74LVCH245ANSR | SN74LVCH245APW | SN74LVCH245APWE4 | SN74LVCH245APWLE | SN74LVCH245APWR | SN74LVCH245APWRE4 | SN74LVCH245APWRG4 | SN74LVCH245APWT | SN74LVCH245APWTG4 | SN74LVCH245ARGYR | SN74LVCH245ARGYRG4 | SN74LVCH245AZQNR | SN74LVCH245AZXYR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Approx. Price (US$) | 0.12 | 1ku | 0.12 | 1ku | |||||||||||||||||||
| Bits | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | ||
| Bits(#) | 8 | 8 | |||||||||||||||||||
| F @ Nom Voltage(Max), Mhz | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| F @ Nom Voltage(Max)(Mhz) | 100 | 100 | |||||||||||||||||||
| ICC @ Nom Voltage(Max), mA | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | ||
| ICC @ Nom Voltage(Max)(mA) | 0.01 | 0.01 | |||||||||||||||||||
| Input Type | 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 | -40 to 85 | -40 to 85 | -40 to 85 | ||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | |||||||||||||||||||
| Output Drive (IOL/IOH)(Max), mA | -24/24 | -24/24 | -24/24 | -24/24 | -24/24 | -24/24 | -24/24 | -24/24 | -24/24 | -24/24 | -24/24 | -24/24 | -24/24 | -24/24 | -24/24 | -24/24 | -24/24 | -24/24 | -24/24 | ||
| Output Drive (IOL/IOH)(Max)(mA) | -24/24 | -24/24 | |||||||||||||||||||
| Output Type | LVTTL | LVTTL | |||||||||||||||||||
| Package Group | SSOP | SSOP | SSOP | TVSOP | TVSOP | SOIC | SOIC | SOIC | SO | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | VQFN | VQFN | BGA MICROSTAR JUNIOR | BGA MICROSTAR JUNIOR |
| 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) | 20TVSOP: 32 mm2: 6.4 x 5(TVSOP) | 20TVSOP: 32 mm2: 6.4 x 5(TVSOP) | 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) | 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) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20VQFN: 16 mm2: 3.5 x 4.5(VQFN) | 20VQFN: 16 mm2: 3.5 x 4.5(VQFN) | 20BGA MICROSTAR JUNIOR: 8 mm2: 3 x 2.5(BGA MICROSTAR JUNIOR) | 20BGA MICROSTAR JUNIOR: 8 mm2: 3 x 2.5(BGA MICROSTAR JUNIOR) | ||
| Package Size: mm2:W x L (PKG) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 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 | Catalog | Catalog |
| Schmitt Trigger | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No |
| Technology Family | LVC | LVC | LVC | LVC | LVC | LVC | LVC | LVC | LVC | LVC | LVC | LVC | LVC | LVC | LVC | LVC | LVC | LVC | LVC | LVC | LVC |
| 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 | 3.6 | 3.6 | 3.6 | ||
| VCC(Max)(V) | 3.6 | 3.6 | |||||||||||||||||||
| VCC(Min), V | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | 1.65 | ||
| VCC(Min)(V) | 1.65 | 1.65 | |||||||||||||||||||
| Voltage(Nom), V | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | 1.8,2.5,2.7,3.3 | ||
| Voltage(Nom)(V) | 1.8 2.5 2.7 3.3 | 1.8 2.5 2.7 3.3 | |||||||||||||||||||
| tpd @ Nom Voltage(Max), ns | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | 12.7,8.3,7.3,6.3 | ||
| tpd @ Nom Voltage(Max)(ns) | 12.7 8.3 7.3 6.3 | 12.7 8.3 7.3 6.3 |
Öko-Plan
| SN74LVCH245ADBLE | SN74LVCH245ADBR | SN74LVCH245ADBRE4 | SN74LVCH245ADGVR | SN74LVCH245ADGVRE4 | SN74LVCH245ADW | SN74LVCH245ADWR | SN74LVCH245ADWRG4 | SN74LVCH245ANSR | SN74LVCH245APW | SN74LVCH245APWE4 | SN74LVCH245APWLE | SN74LVCH245APWR | SN74LVCH245APWRE4 | SN74LVCH245APWRG4 | SN74LVCH245APWT | SN74LVCH245APWTG4 | SN74LVCH245ARGYR | SN74LVCH245ARGYRG4 | SN74LVCH245AZQNR | SN74LVCH245AZXYR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Not Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Not Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
| Pb Free | No | No |
Anwendungshinweise
- Bus-Hold CircuitPDF, 418 Kb, Datei veröffentlicht: 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
Modellreihe
Serie: SN74LVCH245A (21)
- SN74LVCH245ADBLE SN74LVCH245ADBR SN74LVCH245ADBRE4 SN74LVCH245ADGVR SN74LVCH245ADGVRE4 SN74LVCH245ADW SN74LVCH245ADWR SN74LVCH245ADWRG4 SN74LVCH245ANSR SN74LVCH245APW SN74LVCH245APWE4 SN74LVCH245APWLE SN74LVCH245APWR SN74LVCH245APWRE4 SN74LVCH245APWRG4 SN74LVCH245APWT SN74LVCH245APWTG4 SN74LVCH245ARGYR SN74LVCH245ARGYRG4 SN74LVCH245AZQNR SN74LVCH245AZXYR
Herstellerklassifikation
- Semiconductors> Logic> Buffer/Driver/Transceiver> Standard Transceiver