TimeSource® 3550 Part # 990-72055-01

Status:

Manufacture Discontinued Nov 9, 2023

Associated part numbers: 090-72510-71, 090-72550-71, 990-72015-72, 990-72055-96, 990-72055-99, 012-00014-01, 090-72000-01, 093-72010-98, 093-72050-93, 093-72050-94, 990-70005-01, 995-72000-99, 043-00018-02
Recommended replacement: TP4100 or TP4500
Why replace it?: Spare cards and platform components are increasingly difficult to source, and modernization improves supportability and security posture.

TimeSource® 3550 consists of single-unit modules that plug into a rack-mounted shelf. The TimeSource 3550 modules may be used in previously supplied shelves of TimeSource 3000,
3100, 3500, and 3600 products. The Microchip TimeSource 3550 is a standalone Primary Reference Source (PRS) product that operates with an external high-precision GPS timing
antenna to meet GR-2830 and EN 300 462-6-1 requirements. Output ports are software configurable for T1, E1, 2.048 MHz or composite clock to support frequency timing applications.
The TimeSource 3550 incorporates a rubidium Miniature Atomic Clock (MAC) for extended holdover performance.

• Description: TS3500 2x T1/E1 ANSI shelf & plug-in kit
• Manufacturer Part # 990-72050-01

Key Benefits
• PRS compliant, traceable GPS time reference
• Advanced clock algorithms and holdover capabilities for high accuracy and reliable performance
• Versatile input options to complement and backup the GPS reference
• Deployable in existing TimeSource shelves