MAX4530/MAX4531/MAX4532 are low-voltage, CMOS analog ICs configured as an 8-channel multiplexer (mux) (MAX4530), two 4-channel muxes (MAX4531), and three single-pole/double-throw switches (MAX4532). These devices are pin compatible with the industry-standard 74HC4351/74HC4352/74HC4353. All devices have two complementary switch-enable inputs and address latching. The MAX4530/MAX4531/MAX4532 operate from a sin- gle supply of +2V to +12V, or from dual supplies of ±2V to ±6V. On-resistance (150Ω max) is matched between switches to 8Ω max. Each switch can handle rail-to-rail analog signals. Off-leakage current is only 1nA at TA = +25°C and 50nA at TA = +85°C. All digital inputs have 0.8V and 2.4V logic thresholds, ensuring both TTL- and CMOS-logic compatibility when using ±5V or a single +5V supply.
The MAX4530, MAX4531 and MAX4532 are low‑voltage CMOS analog multiplexers and switches with enable inputs and address latching. They are pin‑compatible with the 74HC4351/74HC4352/74HC4353 families and support both single‑supply (+2 V to +12 V) and dual‑supply (+2 V to +6 V) operation.
Key features include 150 Ω max on‑resistance, 1 nA off‑leakage current at 25 °C, <1 pW power consumption, >2 kV ESD protection, and TTL/CMOS‑compatible logic thresholds. The devices are offered in 20‑pin DIP, SO, SSOP and dice packages.
| Supply Voltage Range (single) | +2.0 V to +12 V |
|---|---|
| Off‑Leakage Current (25 °C) | 1 nA |
| Power Consumption | <1 pW |
| ESD Protection | >2 kV per Method 3015.7 |
The off‑leakage current is 1 nA at a temperature of 25 °C.
They provide greater than 2 kV of ESD protection per IEC 61000‑4‑2 Method 3015.7.