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| Part Number | PCK9446BD,128 | PCK9447BD,128 | PCK9448BD,128 | PCK9456BD,128 | PCK946BD,128 | 
|---|---|---|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. | 
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | 
| Type | Fanout Buffer (Distribution), Divider, Multiplexer | Fanout Buffer (Distribution), Multiplexer | Fanout Buffer (Distribution), Multiplexer | Fanout Buffer (Distribution), Divider, Multiplexer | Fanout Buffer (Distribution), Divider, Multiplexer | 
| Number of Circuits | 1 | 1 | 1 | 1 | 1 | 
| Ratio - Input:Output | 2:10 | 2:9 | 2:12 | 1:10 | 2:10 | 
| Differential - Input:Output | No/No | No/No | Yes/Yes | Yes/No | No/No | 
| Input | LVCMOS | LVCMOS | LVCMOS, LVPECL | LVPECL | LVCMOS, LVTTL | 
| Output | LVCMOS | LVCMOS | LVCMOS | LVCMOS | CMOS | 
| Frequency - Max | 250 MHz | 350 MHz | 350 MHz | 250 MHz | 150 MHz | 
| Voltage - Supply | 2.375V ~ 3.465V | 2.375V ~ 3.465V | 2.375V ~ 3.465V | 2.375V ~ 3.465V | 3V ~ 3.6V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 32-LQFP | 32-LQFP | 32-LQFP | 32-LQFP | 32-LQFP | 
| Supplier Device Package | 32-LQFP (7x7) | 32-LQFP (7x7) | 32-LQFP (7x7) | 32-LQFP (7x7) | 32-LQFP (7x7) |