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