IDT54FCT163TLB

Product Overview

IDT54FCT163TLB is a high-speed synchronous presettable 4-bit binary counter manufactured by Integrated Device Technology (IDT), now part of Renesas Electronics. The device is based on Fast CMOS TTL-compatible (FCT) technology and provides synchronous counting, parallel loading and reset functions. Designed for military and industrial applications, IDT54FCT163TLB offers high-speed operation, low power consumption and strong output drive capability, making it suitable for timing circuits, frequency dividers, programmable counters and digital control systems. 

Key Features

• Manufacturer: Integrated Device Technology (IDT) / Renesas Electronics

• Part Number: IDT54FCT163TLB

• Device Type: Synchronous Presettable Binary Counter

• Product Category: Logic Integrated Circuit

• Logic Family: Fast CMOS TTL-Compatible (FCT)

• Counter Type: 4-Bit Synchronous Binary Counter

• Counting Mode: Modulo-16 Binary Counting

• Operating Voltage: 5V Supply Operation

• Supply Voltage Range: 4.75V to 5.25V

• Clock Trigger: Positive Edge Triggered

• Reset Function: Synchronous Reset Input

• Preset Function: Parallel Data Loading Capability

• Enable Inputs: Count Enable Parallel (CEP) and Count Enable Trickle (CET)

• Terminal Count Output: Available for Cascading Multiple Counters

• Input Leakage Current: ≤1µA Maximum

• Output Drive Capability: -15mA IOH / 48mA IOL

• Output Compatibility: TTL-Compatible CMOS Outputs

• Typical Propagation Delay: High-Speed CMOS Logic Performance

• Low Power CMOS Operation

• Meets JEDEC Standard 18 Requirements

• Military Temperature Range: -55°C to +125°C

• Package Type: 20-Pin Leadless Chip Carrier (LCC)

• Package Code: LC20

• Package Dimensions: Approximately 8.9mm × 8.9mm

• Mounting Type: Surface Mount / Ceramic Package

• Application Type: Digital Timing and Counting Control

• Typical Applications: Frequency Dividers, Programmable Counters, Digital Control Systems, Avionics Equipment and Military Electronics

• Product Status: Obsolete / Maintenance Component

• Ordering Note: Verify package type, speed grade, temperature rating and military qualification requirements before replacement use.

Applications

IDT54FCT163TLB is designed for high-speed digital counting and timing applications requiring reliable operation under extended temperature conditions. Typical applications include aerospace electronics, military systems, programmable frequency dividers, clock generation circuits, digital controllers, communication equipment and industrial automation systems. 

Quality & Sourcing

Antrex Electronics can support IDT54FCT163TLB sourcing with stock availability checks, RFQ quotation, manufacturer verification, package confirmation, date code review and shipment arrangement. For military-grade logic IC sourcing projects, buyers can provide quantity requirements, acceptable date codes, inspection standards and application information for faster quotation support.

For quality control, Antrex Electronics can help arrange product photos, marking verification, visual inspection, traceability review and third-party testing when required. OEMs, defense contractors, industrial equipment manufacturers, repair centers and electronic component buyers are welcome to send BOM lists or hard-to-find logic component requests.

Datasheet

       Download IDT54FCT163TLB Datasheet PDF