- MT9042CPR1
- Microsemi Consumer Medical Product Group
- IC SYNCHRONIZER T1/E1 28PLCC
- MT9042C
- Mitel Semiconductor
- Multitrunk System Synchronizer
- MT9042CP
- Mitel Semiconductor
- Multitrunk System Synchronizer
- MT9042C
- Zarlink Semiconductor, Inc.
- Dual reference frequency selectable Digital PLL with multiple clock outputs for T1-E1 (ITU-T G.812 type IV) and Stratum ( 3, 4, 4E) applications
- MT9042CP
- Zarlink Semiconductor, Inc.
- Framer, Framer Circuit, Multitrunk System Synchronizer
- MT9042CP1
- Zarlink Semiconductor, Inc.
- Multitrunk System Synchronizer
- MT9042CPR
- Zarlink Semiconductor, Inc.
- Framer, Framer Circuit, Multitrunk System Synchronizer
- MT9042CPR1
- Zarlink Semiconductor, Inc.
- Dual Reference Frequency Selectable Digital PLL with Multiple Clock Outputs for T1/E1 (ITU-T G.812 type IV) and Stratum (3, 4, 4E) Applications