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| Parameters | |
|---|---|
| Mount | Surface Mount |
| Package / Case | TFSOP |
| Published | 2005 |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Moisture Sensitivity Level (MSL) | 1 |
| Number of Terminations | 48 |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Subcategory | Clock Drivers |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 2.5V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Pin Count | 48 |
| JESD-30 Code | R-PDSO-G48 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 2.7V |
| Power Supplies | 2.5V |
| Temperature Grade | COMMERCIAL |
| Supply Voltage-Min (Vsup) | 2.3V |
| Number of Circuits | 1 |
| Frequency (Max) | 230MHz |
| Output Characteristics | 3-STATE |
| Input | LVCMOS |
| Logic IC Type | PLL BASED CLOCK DRIVER |
| fmax-Min | 220 MHz |
| Number of True Outputs | 10 |
| RoHS Status | RoHS Compliant |
ICS91857AG Overview
In the TFSOP package, there is an embedded clock generator. This clock generator ic can sustain NOT SPECIFIED degrees of temperature during reflowing. As a result of this, we can find 48 terminations. The supply voltage of 2.5V allows for high efficiency. A clock generator's input is called LVCMOS and it is designed as the input for this clock generator. It is possible to access the full performance of the electrical part by implementing 1 circuits. The frequency generator has a maximum frequency of 230MHz. It would take a maximum supply voltage of 2.7V to operate this time clock generator. The supply voltage for this frequency synthesizer should be kept above 2.3V for safety considerations. In this IC, a 48-bit frequency generator is designed specifically for use in microprocessors. This clock generator ic has an impressive low-temperature operating performance and is capable of 0°C operations. At a temperature of 70°C, the clock generator ic can operate with attenuated performance. The device is usually classified as a type of Clock Drivers device. There are 10 pins configured for enabling high true outputs on this clock generator. Logic circuits that use PLL BASED CLOCK DRIVER logic are composed of this analog clock generator.
ICS91857AG Features
Available in the TFSOP
Supply voltage of 2.5V
10 true outputs
ICS91857AG Applications
There are a lot of Integrated Device Technology (IDT) ICS91857AG Clock Generators applications.
- Small signal recovery
- Local oscillators (LOs)
- MRI
- Microprocessor clock multipliers
- Televisions
- Radio receivers
- Simple clock clean-up circuits
- Multiplexing communication
- Satellite navigation communication
- High-frequency induction heating
