ICM7556IPDZ

Programmable Timers And Oscillators Overview

The ICM7556IPDZ is a dual general-purpose CMOS timer manufactured by Renesas Electronics Corporation. It integrates two independent timing circuits within a single 14-pin PDIP package, designed for through-hole mounting. The device operates on a supply voltage range of 2 V to 18 V and supports both CMOS and TTL output logic levels. It features a maximum operating frequency of 1 MHz and a typical quiescent supply current of 120 µA. The component is rated for an industrial temperature range from -25 °C to +85 °C.

Programmable Timers And Oscillators Feature Summary

• Dual timer configuration with two independent internal timers in one package
• Wide supply voltage operation from 2 V to 18 V
• Compatible with CMOS and TTL output logic levels
• Low power consumption with 120 µA operating supply current

Programmable Timers And Oscillators Applications

• General purpose timing circuits
• Pulse generation applications
• Time delay functions

Programmable Timers And Oscillators Procurement Notes

The ICM7556IPDZ is listed as a discontinued product by the manufacturer. Availability is restricted, with major distributors indicating no stock in certain regions. Verification of current lifecycle status and alternative sourcing channels is required before procurement planning.

Programmable Timers And Oscillators Selection Notes

Select this component when a dual-timer solution is required in a through-hole DIP-14 package. Ensure the design accommodates the 2 V to 18 V supply range and the -25 °C to +85 °C operating temperature limits. Verify that the 1 MHz maximum frequency meets the circuit requirements.

Programmable Timers And Oscillators Part Context

This part belongs to the ICM7556 series of CMOS analog RC timers. It serves as a dual-channel variant of single-timer ICs like the ICM7555. The IPDZ suffix denotes the 14-pin plastic dual in-line package with industrial temperature grading.

Programmable Timers And Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status, direct pin-compatible alternatives should be verified against specific datasheet parameters.