SN74AHC1G00DBVR - 2-5.5V Single 2-Input NAND Gate | Texas Instruments
MPN: SN74AHC1G00DBVR β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0.12 | $0.12 |
| 10 | $0.09 | $0.90 |
| 100 | $0.05 | $5.00 |
| 500 | $0.04 | $20.00 |
| 1,000 | $0.03 | $30.00 |
Drop-in alternatives for SN74AHC1G00DBVR β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
SN74LVC1G00DBVR
β Drop-Inπ Reference alternative (not in catalog)
SN74LVC1G00DCKR
β‘ Same Packageπ Reference alternative (not in catalog)
NC7S00M5X
β Drop-Inπ Reference alternative (not in catalog)
74AHC1G00GV
β Drop-Inπ Reference alternative (not in catalog)
MC74VHC1G00DTT1G
β Drop-Inπ Reference alternative (not in catalog)
NC7SZ00P5X
β‘ Same Packageπ Reference alternative (not in catalog)
SN74AHC1G00DBVR Maximum Ratings & Electrical Characteristics
| Logic Function | 2-Input Positive-NAND Gate |
| Number of Channels | 1 |
| Logic Family | AHC (Advanced High-Speed CMOS) |
| Supply Voltage Range | 2 V to 5.5 V |
| Maximum Propagation Delay | 6.5 ns at 5 V |
| Output Drive Current | Β±8 mA at 5 V |
| Quiescent Current (Max ICC) | 10 uA |
| Input Type | Schmitt Trigger |
| Latch-Up Performance | Exceeds 250 mA per JESD 17 |
| ESD Protection - HBM | Exceeds 2000 V |
| ESD Protection - MM | Exceeds 200 V |
| ESD Protection - CDM | Exceeds 1000 V |
| Operating Temperature | -40C to +125C |
| Package | SOT-23-5 (DBV) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
SN74AHC1G00DBVR Pin Configuration
| Pin 1 | A β Input A (Schmitt trigger) |
| Pin 2 | GND β Ground |
| Pin 3 | B β Input B (Schmitt trigger) |
| Pin 4 | Y β Output Y = NOT(A AND B) |
| Pin 5 | VCC β Power supply, 2 V to 5.5 V |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
SN74AHC1G00DBVR is suitable for 6 applications: Signal Gating and Glue Logic, Battery-Powered Portable Devices, Clock Gating in Digital Systems, Industrial Control and PLC I/O, Automotive Subsystems, Wearables and IoT Modules.
Signal Gating and Glue Logic
The SN74AHC1G00DBVR performs enable/disable gating of control and data lines in MCU- and FPGA-based systems. Its 6.5-ns maximum propagation delay at 5 V adds minimal timing jitter, while Β±8 mA output drive at 5 V directly drives downstream CMOS loads or LED indicators. Schmitt-trigger inputs accept slowly transitioning enable signals from RC circuits or supervisors without false triggering, making it ideal for ASIC/MCU chip-select qualification, write-enable masking, and bus arbitration in embedded controllers.
Recommended
Battery-Powered Portable Devices
With a maximum quiescent current of only 10 uA and operation down to 2 V, the SN74AHC1G00DBVR suits battery-powered wearables, meters, and IoT sensor nodes where every microamp matters. According to the TI datasheet, this low ICC is explicitly targeted at 'portable and battery power-sensitive applications.' A single 3-V coin cell or 2-cell alkaline stack can power the gate directly without a regulator. CMOS inputs draw negligible static current, and dynamic power scales with switching frequency, keeping average consumption minimal.
Recommended
Clock Gating in Digital Systems
NAND gates are the classic building block for clock gating: a NAND gate placed in the clock path with an enable signal blocks clock propagation during idle periods, cutting dynamic power in processors and peripherals. The SN74AHC1G00DBVR's 6.5-ns maximum tpd at 5 V keeps added clock skew low and predictable, and Schmitt-trigger inputs reject glitches on the enable control. In mixed 3.3-V/5-V systems, the wide 2-V to 5.5-V range allows direct interfacing with either rail, avoiding level-shift stages.
Recommended
Industrial Control and PLC I/O
In industrial environments, the SN74AHC1G00DBVR gates noisy limit-switch, relay-feedback, and sensor signals. Schmitt-trigger inputs on both A and B inputs provide hysteresis that filters slow, noisy transitions from mechanical contacts or optocoupler outputs, preventing output chatter. ESD protection exceeding 2000-V HBM and latch-up performance exceeding 250 mA per JESD 17 give robustness against industrial transients. The -40C to +125C operating range covers sealed control cabinets and motor-drive environments.
Recommended
Automotive Subsystems
The wide 2-V to 5.5-V supply range, -40C to +125C temperature rating, and robust ESD/latch-up ratings make the SN74AHC1G00DBVR suitable for non-safety-critical automotive functions such as module enable gating, seat/door control logic, and sensor signal qualification in body electronics. Schmitt-trigger inputs tolerate the slow edges and noise typical of automotive wiring harnesses. For new automotive designs requiring AEC-Q100-qualified parts, cross-check the TI qualified variant or family equivalents during component selection.
Recommended
Wearables and IoT Modules
Board area in wearables, Bluetooth/BLE modules, and smart sensors is dominated by radios and power ICs, leaving little room for glue logic. The SOT-23-5 (DBV) package measures roughly 2.9 mm x 1.6 mm, allowing the SN74AHC1G00DBVR to fit under or beside RF shields. The 10-uA maximum ICC preserves battery life in always-on designs, and the 2-V minimum supply supports direct connection to single-cell battery rails or boost-converter outputs, simplifying the power tree in compact IoT designs.
Recommended
Recommended Products Summary
Engineering reference data for SN74AHC1G00DBVR β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | SN74LVC1G00DBVR | NC7S00M5X | 74AHC1G00GV | MC74VHC1G00DTT1G |
|---|---|---|---|---|---|
| Package | SOT-23-5 (DBV) | SOT-23-5 (DBV) - same | SOT-23-5 (M5) - same | SOT-23-5 (GV) - same | SOT-23-5 (TT) - same |
| Brand | Texas Instruments | Texas Instruments | onsemi | Nexperia | onsemi |
| Logic Function | 2-input NAND | 2-input NAND | 2-input NAND | 2-input NAND | 2-input NAND |
| Supply Voltage Range | 2 V to 5.5 V | 1.65 V to 5.5 V | 2 V to 5.5 V | 2 V to 5.5 V | 2 V to 5.5 V |
| Schmitt-Trigger Inputs | Yes | No | No | Yes | No |
| Quiescent Current (Max) | 10 uA | 10 uA | [DATA_NEEDED] | 10 uA | [DATA_NEEDED] |
| Output Drive | Β±8 mA at 5 V | Β±24 mA at 3.3 V | [DATA_NEEDED] | Β±8 mA at 5 V | [DATA_NEEDED] |
| Operating Temperature | -40C to +125C | -40C to +125C | -40C to +85C | -40C to +125C | -40C to +85C |
Key Differentiators
- Schmitt-trigger inputs for noisy/slow signals (vs SN74LVC1G00DBVR)
- Lower cost at 5-V-only designs (vs NC7S00M5X)
- Wide 2-V to 5.5-V range with 10-uA max ICC (vs MC74VHC1G00DTT1G)
Design Notes
Decouple VCC (pin 5) with a 0.1-uF ceramic capacitor placed within 2 mm of the pin to GND. Although quiescent current is only 10 uA max, CMOS shoot-through during switching causes nanosecond-scale current spikes that can corrupt neighboring analog rails if un-bypassed. For designs with long traces to the supply, add a 1-uF bulk capacitor nearby per TI logic application guidance.
Never allow input voltages to exceed VCC by more than the datasheet absolute maximum; the AHC-family input protection will conduct and may latch up or damage the device. Sequence power so inputs driven from other rails do not go high before VCC. While Schmitt inputs tolerate slow edges, do not exceed the rated input voltage swing, and tie unused... there are no unused inputs on this 2-input part, so ensure both A and B are driven - floating CMOS inputs cause oscillation and excess ICC.
Keep output trace lengths short (under 10 cm) for the 6.5-ns edges to limit ringing; add a 22-33 ohm series resistor at the output Y pin if driving long or controlled-impedance lines. The Β±8 mA drive at 5 V is adequate for a few CMOS loads but insufficient for heavily loaded buses - buffer with a line driver if fan-out exceeds roughly 10 CMOS inputs.
Power dissipation is negligible for this gate: 10-uA static ICC plus dynamic power of roughly Cpd*VCC^2*f. Even at 5 V and 10 MHz, dissipation stays in the low-milliwatt range, so the SOT-23-5 package needs no thermal design. Focus thermal effort instead on adjacent power components on the PCB.
Compliance Information
RoHS compliant per TI product page for standard -DBVR suffix. AEC-Q100 qualification not stated for this specific suffix - verify with TI if automotive qualification is required.