The 87973I is a LVCMOS / LVTTL clock generator from IDT . The 87973I has three selectable inputs and provides fourteen LVCMOS / LVTTL outputs. The 87973I is a highly flexible device. The three selectable inputs (1 differential and 2 single ended inputs) are often used in systems requiring redundant clock sources. Up to three different output frequencies can be generated among the three output banks. The three output banks and feedback output each have their own output dividers which allows the device to generate a multitude of different bank frequency ratios and output-to-input frequency ratios. In addition, 2 outputs in Bank C ( QC2 , QC3 ) can be selected to be inverting or non-inverting. The output frequency range is 8.33MHz to125MHz. The input frequency range is 5MHz to 120MHz. The 87973I also has a QSYNC output which can by used for system synchronization purposes. It monitors Bank A and Bank C outputs and goes low one period prior to coincident rising edges of Bank A and Bank C clocks. QSYNC then goes high again when the coincident rising edges of Bank A and Bank C occur. This feature is used primarily in applications where Bank A and Bank C are running at different frequencies, and is particularly useful when they are running at non-integer multiples of one another.
IC CLK MULT/ZD BUFFER 52-LQFP / Low Skew, 1-to-12 LVCMOS / LVTTL Clock Mult iplier/Zero Delay Buffer Product overview: 87973DYILFT from Integrated Device Technology (IDT) is a Clock and Timing IC for clock generation, timing distribution, synchronization, RF systems, communication hardware, and digital boards. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include clock generator, oscillator, timing, synchronization, Clock and Timing IC, Clock Generators & Support Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 728-87973DYILFT can be used for catalog matching and distributor lookup.
Manufacturer: IDT, Integrated Device Technology Inc
Win Source Part Number: 810682-87973DYILFT
Packaging: Reel
Type: Clock Multiplier, Zero Delay Buffer
Mounting Style: SMD
Frequency - Max: 125MHz
Number of Circuits: 1
Input: HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL, SSTL
Output: LVCMOS, LVTTL
PLL: Yes with Bypass
Divider/Multiplier: Yes/No
Part Status: Obsolete (End Of Life)
Supplier Device Package: 52-TQFP (10x10)
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 52-LQFP
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 500
MSL Level: 3 (168 Hours)
Supply Voltage (V): 3.135V ~ 3.465V
Part Number Series: ICS87973
| Integrated Device Technology | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | |
|---|---|---|---|
| Product Category | IC Clocks | IC Timers | IC Clocks |
| Product Number | 87973DYILFT | 728-87973DYILFT | 810682-87973DYILFT |
| Product Name | 1:12 LVCMOS Clock Generator | Clock and Timing IC | Clock/Timing - Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers - 87973DYILFT |
| Device Type | Clock Generator | Clock Generator | |
| Bus Interface | LVCMOS | LVCMOS, LVTTL | CMOS; TTL; LVCMOS, LVTTL |
| Package Type | Surface Mount; TQFP | Reel | Surface Mount |
| Supply Voltage | 3.3 volts | 3.13 to 3.46 volts |