Texas Instruments SN74LVCZ
SN74LVCZ variants from Texas Instruments
SN74LVCZ Overview
What changes between part numbers, and what to check before you lock the BOM — Microcontrollers.
Key Features
- Footprint / package: 20-SOIC (0.209", 5.30mm Width)Single package option across listed variants; still confirm reel vs tube suffix if you auto-insert.
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 14 distinct suffix patternsExamples: 16244ADGGR, 16244ADGVR, 16244ADLR, 16245ADGGR, 16245ADGVR (+9 more). Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Microcontrollers — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 14 SN74LVCZ part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Package Type | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|---|
| SN74LVCZ16244ADGGR | 16-Bit 3-State Buffer/Driver, 2.7-3.6V, 85°C, TSSOP | - | Texas Instruments | Active | Compliant | In Stock | |
| SN74LVCZ16244ADGVR | 16-Bit 3-State Buffer/Driver, 2.7-3.6V, CMOS, 4.4ns, TFSOP | - | Texas Instruments | Active | Compliant | In Stock | |
| SN74LVCZ16244ADLR | 16-Bit 3-State Buffer/Driver, 2.7-3.6V, 4.4ns, 85°C, SSOP | - | Texas Instruments | Active | Compliant | In Stock | |
| SN74LVCZ16245ADGGR | 16-Bit 3-State Bus Transceiver, 2.7-3.6V, 24mA, 4ns, TSSOP | - | Texas Instruments | Active | Compliant | In Stock | |
| SN74LVCZ16245ADGVR | 16-Bit 3-State Bus Transceiver, Bidirectional, CMOS, 3.3V, 48-TFSOP | - | Texas Instruments | Active | Compliant | In Stock | |
| SN74LVCZ16245ADLR | 16-Bit 3-State Bus Transceiver, 3.3V, 24mA, 4ns, SSOP | - | Texas Instruments | Active | Compliant | In Stock | |
| SN74LVCZ240APWR | Octal 3-State Buffer/Driver, 8-Bit, 2.7-3.6V, 24mA, TSSOP | - | Texas Instruments | Active | Compliant | In Stock | |
| SN74LVCZ244ADWR | Octal 3-State Buffer/Driver, 8-Bit, CMOS, SOIC, 3.3V | - | Texas Instruments | Active | Compliant | In Stock | |
| SN74LVCZ244ANSR | Octal Buffer/Driver, 3-State, 8-Bit, 2.7-3.6V, CMOS, SOIC | - | Texas Instruments | Active | Compliant | In Stock | |
| SN74LVCZ244APWT | Octal 3-State Buffer/Driver, 8-Bit, CMOS, 3.3V, TSSOP | - | Texas Instruments | Active | Compliant | In Stock | |
| SN74LVCZ245ADBR | Octal 3-State Bus Transceiver, 8-Bit, CMOS, 3.3V, SSOP | - | Texas Instruments | Active | Compliant | In Stock | |
| SN74LVCZ245ADWR | Octal 3-State Bus Transceiver, Bidirectional, 8-Bit, SOIC, 3.3V | - | Texas Instruments | Active | Compliant | In Stock | |
| SN74LVCZ245APWT | Octal 3-State Bus Transceiver, 8-Bit, Bidirectional, CMOS, 3.3V, TSSOP | - | Texas Instruments | Active | Compliant | In Stock | |
| SN74LVCZ240ANSR | Package: 20-SOIC (0.209", 5.30mm Width) | Mounting Type: Surface Mount | Supply Voltage: 2.7V ~ 3.6V | Logic Type: Buffer, Inverting | Operating Temperature: -40°C ~ 85°C (TA) | 20-SOIC (0.209", 5.30mm Width) | Texas Instruments | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on SN74LVCZ map to package, grade, and reel options.
How to Choose the Right SN74LVCZ Microcontrollers
Match the footprint first
Packages here: 20-SOIC (0.209", 5.30mm Width). Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For SN74LVCZ, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "SN74LVCZ" — include the full suffix (e.g. 16244ADGGR, 16244ADGVR, 16244ADLR). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for SN74LVCZ product family
Identity
Variant Parameters
Source SN74LVCZ with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 14 ordering variants from Texas Instruments. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the SN74LVCZ product family.