Datasheet Texas Instruments SN74HC244-Q1
| Manufacturer | Texas Instruments | 
| Series | SN74HC244-Q1 | 

Automotive Catalog Octal Buffers And Line Drivers With 3-State Outputs
Datasheets
Octal Buffer and Line Driver With 3-State Outputs datasheet
PDF, 1.0 Mb, Revision: A, File published: Apr 15, 2008
Extract from the document
Status
| SN74HC244QDWRQ1 | SN74HC244QPWRG4Q1 | SN74HC244QPWRQ1 | |
|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | 
| Manufacture's Sample Availability | Yes | Yes | No | 
Packaging
| SN74HC244QDWRQ1 | SN74HC244QPWRG4Q1 | SN74HC244QPWRQ1 | |
|---|---|---|---|
| N | 1 | 2 | 3 | 
| Pin | 20 | 20 | 20 | 
| Package Type | DW | PW | PW | 
| Industry STD Term | SOIC | TSSOP | TSSOP | 
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | 
| Package QTY | 2000 | 2000 | 2000 | 
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | 
| Device Marking | HC244Q | HC244Q | HC244Q | 
| Width (mm) | 7.5 | 4.4 | 4.4 | 
| Length (mm) | 12.8 | 6.5 | 6.5 | 
| Thickness (mm) | 2.35 | 1 | 1 | 
| Pitch (mm) | 1.27 | .65 | .65 | 
| Max Height (mm) | 2.65 | 1.2 | 1.2 | 
| Mechanical Data | Download | Download | Download | 
Parametrics
| Parameters / Models | SN74HC244QDWRQ1  | SN74HC244QPWRG4Q1  | SN74HC244QPWRQ1  | 
|---|---|---|---|
| Bits | 8 | 8 | 8 | 
| F @ Nom Voltage(Max), Mhz | 28 | 28 | 28 | 
| ICC @ Nom Voltage(Max), mA | 0.08 | 0.08 | 0.08 | 
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | 
| Output Drive (IOL/IOH)(Max), mA | -7.8/7.8 | -7.8/7.8 | -7.8/7.8 | 
| Package Group | SOIC | TSSOP | TSSOP | 
| Package Size: mm2:W x L, PKG | 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 | Automotive | Automotive | Automotive | 
| Schmitt Trigger | No | No | No | 
| Technology Family | HC | HC | HC | 
| VCC(Max), V | 6 | 6 | 6 | 
| VCC(Min), V | 2 | 2 | 2 | 
| Voltage(Nom), V | 6 | 6 | 6 | 
| tpd @ Nom Voltage(Max), ns | 34 | 34 | 34 | 
Eco Plan
| SN74HC244QDWRQ1 | SN74HC244QPWRG4Q1 | SN74HC244QPWRQ1 | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | 
Model Line
Series: SN74HC244-Q1 (3)
Manufacturer's Classification
- Semiconductors> Logic> Buffer/Driver/Transceiver> Non-Inverting Buffer/Driver