SN74ABT244APWR vs SN74LVC244APWR Comparison
Detailed side-by-side comparison of SN74ABT244APWR by Texas Instruments and SN74LVC244APWR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
SN74ABT244APWR - Octal Buffer/Driver 3-State TSSOP-20 | TI
SN74ABT244APWR β ActiveTexas Instruments
SN74LVC244APWR - Octal Buffer 3-State 24mA | TI | Bus Driver
SN74LVC244APWR β ActiveSpecification Comparison
| Parameter | SN74ABT244APWR | SN74LVC244APWR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Logic ICs | Logic ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.48 | $0.21 |
| Logic Function | Octal buffer/driver, non-inverting | β |
| Number of Channels | 8 (2 elements x 4 bits) | β |
| Supply Voltage Range | 4.5 V to 5.5 V | 1.65 V to 3.6 V |
| Output Type | 3-state | 3-state |
| Output Drive Current | [DATA_NEEDED: exact Β± mA output drive rating] | +/-24 mA at 3.3 V |
| Input Type | TTL-compatible CMOS inputs | β |
| Technology | EPIC-B BiCMOS | LVC CMOS |
| Output Enable | 2 active-low enables (/OE1, /OE2) | 2 active-low OE pins (one per nibble) |
| Latch-Up Performance | > 500 mA per JEDEC JESD-17 | β |
| ESD Protection (HBM) | > 2000 V per MIL-STD-883 Method 3015 | β |
| ESD Protection (MM) | > 200 V machine model | β |
| Operating Temperature | -40C to +85C | -40C to +125C |
| Package | 20-TSSOP (PW), 0.173 in / 4.40 mm width | TSSOP (PW), 20 pins |
| Mounting Type | Surface Mount | Surface Mount |
| Polarity | Non-inverting | β |
| RoHS Status | unknown | Compliant |
| Function | β | Octal buffer/driver with 3-state outputs |
| Output Polarity | β | Non-inverting |
| Configuration | β | 2 elements, 4 bit per element |
| Input Voltage Tolerance | β | Up to 5.5 V |
| Propagation Delay | β | 4.3 ns typical at 3.3 V |
| Ioff Partial Power Down | β | Yes |
| ESD Protection | β | 2000 V HBM (JESD 22 A114-A), 1000 V CDM |
| Latch-up Performance | β | Exceeds 100 mA (JESD 78 Class II) |