3.5-digit display driver for panel meters and bench instruments
The ICL7106CQH+D is a 3.5-digit display driver from Analog Devices, built to drive a single LCD panel directly from a 5V single supply. It integrates the ADC, reference, and display decoder in one 44-PLCC package — a common choice for handheld DMMs, panel meters, and temperature indicators where a full microcontroller overhead is overkill.
Single-supply 5V operation with 3.5-digit resolution
Runs on a single 5V supply — no negative rail needed — and resolves 3.5 digits (2000 counts), enough for 0.05% basic accuracy in a handheld meter or process monitor. The single-channel input means it handles one differential signal at a time; for multi-channel systems you either multiplex or use multiple ICs. The 44-PLCC (J-Lead) footprint (16.59x16.59 mm) is a standard surface-mount package that reflows on a convection oven without special handling.
Sourcing posture and procurement note
No stock-holding claim — confirm lead time per your order volume.