SN74LV244ATRGYRG4 Texas Instruments logic-buffers-drivers (TSSOP-20) In Stock
TI SN74LV244ATRGYRG4 octal buffer/line driver, 3-state outputs, 1.65V–5.5V supply, TSSOP-20 package, -40°C to 85°C, RoHS compliant. From $0.285/1000pcs, inquiry available, global shipping.
- Manufacturer
- Texas Instruments
- Package
- TSSOP-20
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SN74LV244ATRGYRG4 Datasheet PDF
- Category
- logic-buffers-drivers
- Price
- From $0.2350(MOQ 1000)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74LV244ATRGYRG4?
- Wide supply voltage range: 1.65V to 5.5V — compatible with 1.8V, 2.5V, 3.3V, and 5V logic families
- 3-state outputs for bus-oriented applications — output enable control for multi-driver bus sharing
- High output drive capability: ±24mA at 3.3V — suitable for driving heavy capacitive loads
- Low power consumption with CMOS technology — ideal for portable and battery-powered designs
- AEC-Q100 automotive grade variant available — RoHS and Green compliant, TSSOP-20 tape & reel
What is SN74LV244ATRGYRG4 used for?
Commonly used in address/data bus buffering for microcontroller and FPGA systems. Suitable for level shifting between different voltage domains (1.8V/3.3V/5V). Also applied in industrial control, automotive electronics, and portable consumer devices requiring low-power signal buffering.
What are the specifications of SN74LV244ATRGYRG4?
| Supply Voltage | 1.65 to 5.5V |
| Number of Channels | 8 |
| Output Type | 3-State |
| Output Drive Current | ±24mA |
| Propagation Delay (3.3V) | 5.5ns |
| Operating Temperature | -40 to +85°C |
| Pin Count | 20 |
| Package | TSSOP-20 |
| Pin Pitch | 0.65mm |
| Logic Family | LV (Low Voltage CMOS) |
| Interface | Parallel |
| RoHS | Compliant |
| Package | TSSOP-20 |
Compliance & Regulatory
| RoHS Status | Compliant |
Where can I find the SN74LV244ATRGYRG4 datasheet?
SN74LV244ATRGYRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74LV244ATRGYRG4?
Compatible alternatives and drop-in replacements for SN74LV244ATRGYRG4:
TI LVC series equivalent with 1.65V–3.6V supply range, TSSOP-20, slightly lower max voltage
Frequently Asked Questions
What is the SN74LV244ATRGYRG4 and what does it do?
The SN74LV244ATRGYRG4 is an octal (8-channel) buffer and line driver with 3-state outputs from Texas Instruments. It buffers and drives digital signals on data/address buses, supporting supply voltages from 1.65V to 5.5V. The 3-state output feature allows multiple drivers to share a common bus without contention. The TRGYRG4 suffix denotes TSSOP-20 package in tape-and-reel, AEC-Q100 automotive grade.
What are the key electrical specifications of SN74LV244ATRGYRG4?
Key specs: supply voltage VCC = 1.65V to 5.5V; output drive current IOH/IOL = ±24mA (at 3.3V); propagation delay tpd ≈ 5.5ns at 3.3V; input voltage compatibility covers 1.8V, 2.5V, 3.3V and 5V logic; operating temperature -40°C to +85°C; 20-pin TSSOP package with 0.65mm pitch.
What package does SN74LV244ATRGYRG4 come in, and what is the pin count?
SN74LV244ATRGYRG4 comes in a TSSOP-20 (Thin Shrink Small Outline Package) with 20 pins and 0.65mm pitch. The TRGYRG4 suffix indicates tape-and-reel packaging for automated SMT assembly. Pin 1 and 19 are output-enable controls (OE1, OE2); pins 2–9 and 12–19 are inputs/outputs for the 8 buffer channels.
What are the alternatives or equivalents to SN74LV244ATRGYRG4?
Compatible alternatives include: 74LVC244A (Nexperia, ON Semi, Diodes Inc.) — same function with slightly different drive specs; SN74LVC244A from TI — same function at 1.65V–3.6V; 74ALVCH244 for higher-speed applications; and 74HCT244 for 5V-only systems. Always verify supply voltage range and drive current before substituting.
How do I order SN74LV244ATRGYRG4 and what is the minimum order quantity?
SN74LV244ATRGYRG4 is available with a minimum order quantity (MOQ) of 1,000 pieces. Pricing starts at $0.285 per unit at 1,000 pcs, $0.256 at 3,000 pcs, and $0.235 at 6,000 pcs. Submit an RFQ through FindMyChip for a formal quotation with lead time and delivery options.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $0.2850 | $285.00 |
| 3000+ | $0.2560 | $768.00 |
| 6000+ | $0.2350 | $1410.00 |
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