74HCT00D,653

Overview

The Nexperia 74HCT00D,653 is a quad 2-input NAND gate manufactured using CMOS technology. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. The device features TTL-compatible input levels and includes clamp diodes on all inputs. It is housed in a 14-lead SO plastic small outline package (SOT108-1). Propagation delay is specified at 29 ns maximum at 4.5 V with a 50 pF load.

Feature Summary

• CMOS low power dissipation design
• High noise immunity performance
• TTL logic level compatibility for inputs
• Input clamp diodes for overvoltage interfacing

Applications

• General digital logic processing
• Signal gating and switching
• Interface circuits requiring TTL-to-CMOS translation

Procurement Notes

Verify the specific ordering code suffix against the manufacturer's current documentation to confirm the package type and tape-and-reel specifications. Confirm that the required operating temperature range aligns with the component's rated limits before finalizing procurement orders.

Selection Notes

Select this component when TTL-level signal compatibility is required within a CMOS system architecture. Ensure the application environment remains within the specified -40 °C to +125 °C operational temperature range. Verify that the 14-lead SO package dimensions fit the target PCB layout constraints.

Part Context

This part belongs to the 74HCT series, which bridges standard CMOS logic with Transistor-Transistor Logic (TTL) standards. The 'D' designation indicates the SO14 surface-mount package variant. The ',653' suffix identifies the specific reel packaging configuration provided by Nexperia.

Replacement Considerations

Direct replacements include other manufacturers' 74HCT00 devices in SO14 packages. Cross-reference pinouts and electrical characteristics to ensure functional equivalence.