Features
- Configurable 10 outputs LVCMOS clock distribution buffer
- Compatible to single, dual and mixed 3.3 V/2.5 V voltage supply
- Wide range output clock frequency up to 250 MHz
- Designed for mid-range to high-performance telecom, networking and computer applications
- Supports applications requiring clock redundancy
- Maximum output skew of 200 ps (150 ps within one bank)
- Selectable output configurations per output bank
- Tristable outputs
- 32-lead LQFP package
- 32-lead Pb-free package available
- Ambient operating temperature range of –40 to 85°C
MPC9446 - Block Diagram
Description
The MPC9446 is a 2.5 V and 3.3 V compatible 1:10 clock distribution buffer designed for low-voltage mid-range to high-performance telecom, networking and computing applications. Both 3.3 V, 2.5 V and dual supply voltages are supported for mixed-voltage applications. The MPC9446 offers 10 low-skew outputs and 2 selectable inputs for clock redundancy. The outputs are configurable and support 1:1 and 1:2 output to input frequency ratios. The MPC9446 is specified for the extended temperature range of –40°C to 85°C.
| Part Number | Status | Samples | Stock | Package | Lead Count (#) | Carrier Type | Moisture Sensitivity Level (MSL) | Core Voltage (V) | Function | Output Skew (ps) | Output Voltage (V) | Qty. per Reel (#) | Qty. per Carrier (#) | Pb (Lead) Free | Pb Free Category | Temp. Range (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MPC9446AC | Obsolete | N/A | Out of Stock | TQFP | 32# | Tray | 3 | 2.5V, 3.3V | Buffer, Multiplexer, Divider | 150ps | 2.5V, 3.3V | 0 | 250# | Yes | e3 Sn | 0 to 70°C |
| MPC9446ACR2 | Obsolete | N/A | Out of Stock | TQFP | 32# | Reel | 3 | 3.3V, 2.5V | Buffer, Divider | 200ps | 3.3V, 2.5V | 2000# | 0 | Yes | e3 Sn | 0 to 70°C |
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- Application NotePDF 187 KB R31AN0065EU0101 Rev.1.01 Nov 14, 2023
- Application NotePDF 170 KB 7WDXRDKU4E7E-5-57318 May 13, 2014
- Application NotePDF 495 KB 7WDXRDKU4E7E-5-57312 May 12, 2014
- Application NotePDF 442 KB 7WDXRDKU4E7E-5-57298 May 08, 2014
- Product Change NoticePDF 252 KB 7WDXRDKU4E7E-5-41817 Oct 20, 2006
- End Of Life NoticePDF 138 KB 7WDXRDKU4E7E-5-55610 Jun 14, 2013
- End Of Life NoticePDF 363 KB 7WDXRDKU4E7E-5-55609 Jun 14, 2013
- End Of Life NoticePDF 209 KB 7WDXRDKU4E7E-5-54984 Feb 28, 2013
- End Of Life NoticePDF 93 KB 7WDXRDKU4E7E-5-54775 Dec 21, 2012
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- Application NotePDF 187 KB R31AN0065EU0101 Rev.1.01 Nov 14, 2023
- Application NotePDF 1.99 MB 7WDXRDKU4E7E-5-57242 Mar 01, 2022
- Application NotePDF 170 KB 7WDXRDKU4E7E-5-57318 May 13, 2014View More (9)
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- Product Change NoticePDF 611 KB 7WDXRDKU4E7E-5-60321 Apr 14, 2016
- End Of Life NoticePDF 161 KB 7WDXRDKU4E7E-5-59976 Mar 07, 2016
- Product Change NoticePDF 611 KB 7WDXRDKU4E7E-5-59927 Feb 15, 2016
- Product Change NoticePDF 36 KB 7WDXRDKU4E7E-5-56946 Feb 16, 2014
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