SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The MC74HCT4052ADR2G is a dual analog multiplexer/demultiplexer manufactured by onsemi. It features two independent switches, each providing four selectable channels plus a common off state. The device utilizes silicon-gate CMOS technology with LSTTL-compatible inputs and operates within a digital supply range of 2.0 V to 6.0 V (VCC to GND) and an analog power supply range of 2.0 V to 12.0 V (VCC to VEE). Key electrical parameters include a maximum ON resistance of 120 ohms at VCC=4.5 V and 100 ohms at VCC=6.0 V, with a channel-to-channel matching of 12 ohms and 10 ohms respectively. The component offers a -3 dB bandwidth of 80 MHz, low crosstalk of -50 dB at 10 kHz, and operates across a temperature range of -55°C to +125°C in a 16-SOIC package.
Verify the specific ordering suffix 'R2G' corresponds to the tape and reel packaging format required for automated assembly processes. Confirm that the RoHS compliance status aligns with current environmental regulations for the target deployment region. Ensure the SOIC-16 footprint matches the PCB design constraints before finalizing procurement orders.
Select this component when dual independent analog switching is required within a single package. The HCT logic family ensures compatibility with standard TTL-level control signals. Verify that the analog voltage swing remains within the specified VCC to VEE limits to maintain proper switch operation and prevent damage to the internal circuitry.
This part belongs to the MC74HCT405xA series, which includes the octal MC74HCT4051A and triple SPDT MC74HCT4053A. All devices share identical pinouts and utilize the same silicon-gate CMOS process technology. The series provides improved linearity and lower ON resistance compared to older metal-gate CMOS equivalents like the MC14052AB.
Direct functional replacements include the MC74HC4052ADR2G, though it lacks LSTTL input compatibility. Other compatible options are the MC14052AB for through-hole applications or equivalent parts from other manufacturers adhering to the standard 74HC/HCT4052 pinout and specifications.