Datasheet Texas Instruments SN74HC645
| Manufacturer | Texas Instruments |
| Series | SN74HC645 |
Octal Bus Transceivers With 3-State Outputs
Datasheets
SN54HC645, SN74HC645 datasheet
PDF, 947 Kb, Revision: B, File published: Dec 13, 2002
Extract from the document
Prices
Status
| SN74HC645DW | SN74HC645DWG4 | SN74HC645DWR | SN74HC645N | SN74HC645NE4 | |
|---|---|---|---|---|---|
| Lifecycle Status | 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 | No | No |
Packaging
| SN74HC645DW | SN74HC645DWG4 | SN74HC645DWR | SN74HC645N | SN74HC645NE4 | |
|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 |
| Pin | 20 | 20 | 20 | 20 | 20 |
| Package Type | DW | DW | DW | N | N |
| Industry STD Term | SOIC | SOIC | SOIC | PDIP | PDIP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDIP-T | R-PDIP-T |
| Package QTY | 25 | 25 | 2000 | 20 | 20 |
| Carrier | TUBE | TUBE | LARGE T&R | TUBE | TUBE |
| Device Marking | HC645 | HC645 | HC645 | SN74HC645N | SN74HC645N |
| Width (mm) | 7.5 | 7.5 | 7.5 | 6.35 | 6.35 |
| Length (mm) | 12.8 | 12.8 | 12.8 | 24.33 | 24.33 |
| Thickness (mm) | 2.35 | 2.35 | 2.35 | 4.57 | 4.57 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 2.54 | 2.54 |
| Max Height (mm) | 2.65 | 2.65 | 2.65 | 5.08 | 5.08 |
| Mechanical Data | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | SN74HC645DW | SN74HC645DWG4 | SN74HC645DWR | SN74HC645N | SN74HC645NE4 |
|---|---|---|---|---|---|
| Bits | 8 | 8 | 8 | 8 | 8 |
| F @ Nom Voltage(Max), Mhz | 28 | 28 | 28 | 28 | 28 |
| ICC @ Nom Voltage(Max), mA | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Drive (IOL/IOH)(Max), mA | -6/6 | -6/6 | -6/6 | -6/6 | -6/6 |
| Package Group | SOIC | SOIC | SOIC | PDIP | PDIP |
| 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) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | See datasheet (PDIP) | See datasheet (PDIP) |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog |
| Schmitt Trigger | No | No | No | No | No |
| Technology Family | HC | HC | HC | HC | HC |
| VCC(Max), V | 6 | 6 | 6 | 6 | 6 |
| VCC(Min), V | 2 | 2 | 2 | 2 | 2 |
| Voltage(Nom), V | 6 | 6 | 6 | 6 | 6 |
| tpd @ Nom Voltage(Max), ns | 22 | 22 | 22 | 22 | 22 |
Eco Plan
| SN74HC645DW | SN74HC645DWG4 | SN74HC645DWR | SN74HC645N | SN74HC645NE4 | |
|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant |
| Pb Free | Yes | Yes |
Model Line
Series: SN74HC645 (5)
Manufacturer's Classification
- Semiconductors> Logic> Buffer/Driver/Transceiver> Standard Transceiver
