| Part Number | MK3727HTR | MK3727STR | 
|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | 
| Category | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Type | Voltage Controlled Crystal Oscillator (VCXO) | Voltage Controlled Crystal Oscillator (VCXO) | 
| PLL | Yes | Yes | 
| Input | Crystal | Crystal | 
| Output | Clock | Clock | 
| Number of Circuits | 1 | 1 | 
| Ratio - Input:Output | 1:1 | 1:1 | 
| Differential - Input:Output | No/No | No/No | 
| Frequency - Max | 36MHz | 36MHz | 
| Divider/Multiplier | No/Yes | No/Yes | 
| Voltage - Supply | 3.13V ~ 3.46V | 3.15V ~ 3.45V | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 8-SOIC | 8-SOIC |