MK1491E-14RLF OverviewYou can find it in the package Rail/Tube. A QSOP-serial number is attached to the packaging of this product, which is packaged in a case. There is a recommended mounting type of Surface Mount. Clock program has 28 terminations. Parts with 3.3V voltage are provided by the part. Run 260 using the peak reflow temperature of this part. CLOCK GENERATOR, PROCESSOR SPECIFIC uPs, uCs, and peripheral ICs are present in this device. A device with 1 has been detected. normaloperation is restricted to 75MHz frequency. 0°C ~ 70°C can operate at a variety of temperatures. The component can provide a voltage of 3 V ~ 3.6 V. In this component, Intel CPU, OPTi Firestar/Firestar+ chipset is the primary function. The output is set to Clock. 2001 parts of this part have been published. The base part number MK1491-14 is the place where you can start your search for information. The Surface Mount mount is recommended. 28 pins are present on the device. There are 28 pins 28 this board. Temperatures below 0°C cannot be used for this device. Circuits application is recommended to operate at a temperature lower than 70°C. In this case, -- refers to the series of the part. As far as supply voltage is concerned, this part is used at 3.6V. 28-QSOP is the company's choice of device package supplier.
MK1491E-14RLF FeaturesMounting Type: Surface Mount
Peak Reflow Temperature (Cel): 260
uPs/uCs/Peripheral ICs Type of CLOCK GENERATOR, PROCESSOR SPECIFIC
Include 1 Circuits
run the output at th range of Clock
with 28 Pins
MK1491E-14RLF ApplicationsThere are a lot of Integrated Device Technology (IDT)
MK1491E-14RLF application specific timer applications.
Broadcast video/audio timing
Processor and FPGA clocking
Any-frequency clock conversion
MSAN/DSLAM/PON
Fibre Channel, SAN
Telecom line cards
1 GbE and 10 GbE
Servers, Storage, Search Acceleration
Ethernet Switches, Routers
Small Cells, Mobile Backhaul/Fronthaul
| Mount | Surface Mount |
| Package / Case | QSOP |
| Mounting Type | Surface Mount |
| Number of Pins | 28 |
| Supplier Device Package | 28-QSOP |
| Frequency - Max | 75MHz |
| Packaging | Rail/Tube |
| Published | 2001 |
| Operating Temperature | 0°C ~ 70°C |
| Series | -- |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Discontinued |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | MATTE TIN |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Voltage - Supply | 3 V ~ 3.6 V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.635mm |
| Base Part Number | MK1491-14 |
| Output | Clock |
| Pin Count | 28 |
| Temperature Grade | COMMERCIAL |
| Number of Circuits | 1 |
| Max Supply Voltage | 3.6V |
| uPs/uCs/Peripheral ICs Type | CLOCK GENERATOR, PROCESSOR SPECIFIC |
| Frequency (Max) | 75MHz |
| Input | Crystal |
| Ratio - Input:Output | 1:15 |
| Primary Clock/Crystal Frequency-Nom | 14.31818MHz |
| PLL | No |
| Differential - Input:Output | No/No |
| Main Purpose | Intel CPU, OPTi Firestar/Firestar+ chipset |
| Length | 9.9mm |
| Width | 3.8mm |
| Thickness | 1.47mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
| Package / Case | 28-SSOP (0.154, 3.90mm Width) |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Voltage - Supply | 3V~3.6V |
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