Renesas Electronics ICM7555IPAZ +BOM
The ICM7555IPAZ, from Renesas (formerly Intersil), is a versatile CMOS RC timer. It offers low power consumption with a supply current of 60µA and extremely low input currents. Operating at up to 1MHz and with a 2V - 18V supply range, it’s highly flexible. Capable of astable and monostable operation, it features adjustable duty cycles, drives TTL/CMOS loads, and meets environmental standards like RoHS compliance.
Renesas Electronics ICM7555IPAZ's Features
The Renesas Electronics ICM7555IPAZ is a highly versatile and efficient CMOS RC timer. It offers several notable features. Firstly, it serves as an exact equivalent in most cases for SE/NE 555/556 or TLC555/556, ensuring compatibility in a wide range of applications. With a low supply current of just 60µA, it is energy - efficient. Its extremely low input currents of 20pA minimize power consumption further. The device can operate at high speed, reaching up to 1MHz, and has a guaranteed supply voltage range from 2V to 18V, providing flexibility in power supply options. It features a normal reset function with no crowbarring of supply during output transition, enhancing reliability. The temperature stability of 0.005%/°C at +25°C ensures consistent performance across different temperatures. ICM7555IPAZ can be used with higher impedance timing elements, allowing for longer RC time constants. It operates in both astable and monostable modes, and its duty cycle is adjustable. The high - output source/sink driver can drive TTL/CMOS loads, and the outputs have very low offsets. Additionally, it is Pb - free and RoHS compliant, meeting environmental standards.
Renesas Electronics ICM7555IPAZ's Applications
The Renesas Electronics ICM7555IPAZ is a highly adaptable integrated circuit with a wide array of applications. In the field of electronics, it is commonly utilized for precision timing tasks. For example, in clock circuits of microcontrollers, its low drift with temperature and supply voltage ensures stable and accurate timekeeping. This characteristic also makes it suitable for use in digital watches, where precise time intervals are crucial. ICM7555IPAZ is also extensively employed in pulse generation. In signal processing systems, it can generate pulses with specific widths and frequencies, which are essential for tasks like modulation and demodulation. In a radio - frequency (RF) transmitter, it can produce the necessary pulses for amplitude - shift keying (ASK) or frequency - shift keying (FSK) modulation. Furthermore, it is used in sequential timing applications. In industrial control systems, it coordinates the operation of multiple devices in a sequential manner. For instance, in an automated assembly line, it can control the timing of robotic arms, ensuring that each step of the assembly process occurs at the right moment. Overall, its flexibility and reliable performance across different conditions make it a vital component in many electronic systems.
Renesas Electronics ICM7555IPAZ's Attributes
| Attribute | Value |
|---|---|
| Mounting Type | Through Hole |
| Timer Type | Standard |
| Package Type | PDIP |
| Number of Internal Timers | 1 |
| Pin Count | 8 |
| Maximum Input Frequency | 1MHz |
| Minimum Operating Supply Voltage | 2 V |
| Maximum Operating Supply Voltage | 18 V |
| Minimum Operating Temperature | -25 °C |
| Maximum Operating Temperature | +85 °C |
| Maximum Low Level Output Current | 20mA |
| Maximum High Level Output Current | -0.8mA |
| Length | 10.16mm |
| Dimensions | 10.16 x 7.11 x 4.95mm |
| Height | 4.95mm |
| Width | 7.11mm |
Renesas Electronics ICM7555IPAZ's Datasheet
Renesas Electronics ICM7555IPAZ's Categroy-Timers
Timers are fundamental components in the realm of electronics, playing a crucial role in countless applications. At their core, timers are designed to measure and control time intervals, enabling precise sequencing and synchronization of various electronic processes. There are different types of timers, each with its unique characteristics and applications. One of the most common is the RC (resistor - capacitor) timer. RC timers work based on the principle of charging and discharging capacitors through resistors. By adjusting the values of the resistor and capacitor, engineers can control the time it takes for the capacitor to reach a certain voltage level, thus determining the time interval. These timers are widely used in simple circuits for generating time - delayed signals, such as in power - on reset circuits where a short delay is needed to ensure proper initialization of a microcontroller. Another important category is digital timers, which use digital logic and counters to measure time. Digital timers offer high precision and are often used in more complex systems where accuracy is critical. For example, in digital communication systems, they are employed to time - stamp data packets, ensuring that the data is transmitted and received at the correct intervals. They are also essential in computer systems for tasks like clock generation, which synchronizes the operation of various components within the system. Timers also find extensive use in applications related to automation and control. In industrial settings, timers are used to control the operation of machinery, such as turning on and off motors at specific times, or regulating the flow of materials on a production line. In home automation systems, they can be programmed to control lights, thermostats, and security systems, providing convenience and energy efficiency.
In the vast landscape of timers, the Renesas Electronics ICM7555IPAZ stands out as a highly versatile and efficient option. As a CMOS RC timer, it combines the advantages of low power consumption with excellent performance. Its ability to operate over a wide supply voltage range from 2V to 18V and at high speeds up to 1MHz makes it suitable for a broad spectrum of applications. Whether it's used for precision timing in electronic instruments, pulse generation incommunication systems, or sequential control in automation, the ICM7555IPAZ offers reliability, flexibility, and the precision that modern electronics demand, making it an indispensable choice for engineers and designers.
ICM7555IPAZ Substitutes
Equivalent alternate parts that may serve as a substitute for ICM7555IPAZ, most popular parts first
- NE555DR (Texas Instruments):Precision Timer IC, 4.5V to 18V, TTL-Compatible Output
- NE555P (Texas Instruments): Precision timer, microseconds to hours, TTL-compatible, up to 200 mA output
- NE555D (Texas Instruments): Precision timer IC, microseconds to hours, TTL-compatible output, 5V-15V
- LM555CN (onsemi): Single Timer IC, High Current Drive (200mA), Adjustable Duty Cycle
- NE555N (STMicroelectronics): Low-power single CMOS timer, 2.7MHz, 2-16V, SO8 package
- SE555QS-13 (Diodes Inc.): Precision timer, Astable/Monostable modes, 5V-15V supply, TTL compatible
- NE555 (STMicroelectronics): Low-power single CMOS timer, SO8 package, 2.7MHz, +2V to +16V
- NA555S-13 (Diodes Inc.): Precision timer, adjustable from microseconds to hours, TTL compatible
- SA555S-13 (Diodes Inc.): Precision timer, capable of microseconds to hours, TTL compatible, 5V to 15V
- LMC555CMM (Texas Instruments): CMOS Timer, 3MHz, 1.5-15V, Low Power, TTL/CMOS Compatible
- NE556N (STMicroelectronics): General-purpose dual bipolar timers, up to 500 kHz, adjustable duty cycle
ICM7555IPA+ (Analog Devices): General-purpose CMOS timer, 2V to 18V supply, low power consumption
TS3V555IN (STMicroelectronics): Low-power single CMOS timer, 2.7MHz, 2V-16V, SO8 package
LM555CM (Texas Instruments): LM555CM Timer IC, Astable/Monostable, 200mA Output, 4.5-16V
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