| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Type | Number of Circuits | Ratio - Input:Output | Differential - Input:Output | Input | Output | Frequency - Max | Voltage - Supply | Operating Temperature | Mounting Type | Grade | Qualification | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | LTC6954IUFF-3#PBFIC CLK BUFFER 1:3 1.4GHZ 36QFN | 2,964 | 4.14 |  |   Datasheet | - | 36-WFQFN Exposed Pad | Tube | Last Time Buy | Fanout Buffer (Distribution), Divider | 1 | 1:3 | Yes/Yes | LVCMOS, LVDS, LVPECL | LVCMOS, LVDS, LVPECL | 1.4 GHz | 3.15V ~ 3.45V | -40°C ~ 105°C | Surface Mount | - | - | 36-QFN (4x7) | 
|   | CY29948AXIIC CLK BUFFER 2:12 200MHZ 32TQFP | 3,457 | 0.20 |  |   Datasheet | - | 32-TQFP | Tray | Active | Fanout Buffer (Distribution), Multiplexer | 1 | 2:12 | Yes/No | LVCMOS, LVPECL, LVTTL | LVCMOS, LVTTL | 200 MHz | 2.375V ~ 3.63V | -40°C ~ 85°C | Surface Mount | - | - | 32-TQFP (7x7) | 
|   | ZL40253LDG1IC CLK BUF 4:10 1.035GHZ 56QFN | 1,098 | 2.61 |  |   Datasheet | SmartBuffer™ | 56-VFQFN Exposed Pad | Tray | Active | Fanout Buffer (Distribution), Divider, Multiplexer | 1 | 4:10 | Yes/Yes | CMOS, Crystal | CML, CMOS, HCSL, HSTL, LVDS, LVPECL, SSTL | 1.035 GHz | 1.71V ~ 3.465V | -40°C ~ 85°C | Surface Mount | - | - | 56-QFN (8x8) | 
|   | CY7B991V-2JCTIC CLK DRIVER 32PLCC | 2,834 | 2.40 |  |   Datasheet | RoboClock™ | 32-LCC (J-Lead) | Box | Obsolete | - | - | - | Yes/No | - | - | - | - | - | Surface Mount | - | - | 32-PLCC (11.43x13.97) | 
|   | CY7B991V-5JXCTIC CLK BUFFER 8:8 80MHZ 32PLCC | 4,775 | 2.45 |  |   Datasheet | RoboClock™ | 32-LCC (J-Lead) | Bulk | Obsolete | Buffer/Driver | 1 | 8:8 | Yes/No | 3-State | LVTTL | 80 MHz | 2.97V ~ 3.63V | 0°C ~ 70°C | Surface Mount | - | - | 32-PLCC (11.43x13.97) | 
| .jpg)  | MC100E111FNGIC CLK BUFFER 1:9 800MHZ 28PLCC | 3,893 | 3.12 |  | - | 100E | 28-LCC (J-Lead) | Bulk | Obsolete | Fanout Buffer (Distribution) | 1 | 1:9 | Yes/Yes | ECL, PECL | ECL, PECL | 800 MHz | 4.2V ~ 5.7V | -40°C ~ 85°C | Surface Mount | - | - | 28-PLCC (11.51x11.51) | 
|   | SY89829UHYIC CLK BUFFER 2:10 2GHZ 64TQFP | 4,320 | 3.36 |  |   Datasheet | Precision Edge® | 64-TQFP Exposed Pad | Tray | Active | Fanout Buffer (Distribution), Multiplexer | 2 | 2:10 | Yes/Yes | LVDS, LVPECL | LVPECL | 2 GHz | 2.37V ~ 3.6V | -40°C ~ 85°C | Surface Mount | - | - | 64-TQFP-EP (10x10) | 
|   | 8737AG-11LFIC CLK BUFFER 2:2 650MHZ 20TSSOP | 1,516 | 3.86 |  |   Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Fanout Buffer (Distribution), Divider, Multiplexer | 1 | 2:2 | Yes/Yes | CML, HCSL, LVDS, LVHSTL, LVPECL, SSTL | LVPECL | 650 MHz | 3.135V ~ 3.465V | 0°C ~ 70°C | Surface Mount | - | - | 20-TSSOP | 
|   | NB100LVEP224FAGIC CLK BUFFER 2:24 1GHZ 64LQFP | 3,324 | 4.27 |  |   Datasheet | 100LVEP | 64-LQFP Exposed Pad | Tray | Obsolete | Fanout Buffer (Distribution), Multiplexer | 1 | 2:24 | Yes/Yes | ECL, LVDS, LVPECL, NECL, PECL | ECL, PECL | 1 GHz | 2.375V ~ 3.8V | -40°C ~ 85°C | Surface Mount | - | - | 64-LQFP (10x10) | 
|   | CY7B991-5JXCIC CLK BUFFER 8:8 80MHZ 32PLCC | 2,730 | - |  |   Datasheet | RoboClock™ | 32-LCC (J-Lead) | Tube | Obsolete | Buffer/Driver | 1 | 8:8 | Yes/Yes | 3-State, TTL | TTL | 80 MHz | 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | - | - | 32-PLCC (11.43x13.97) | 
|   | 8543BGLFIC CLK BUFFER 2:4 800MHZ 20TSSOP | 3,939 | 7.79 |  |   Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Fanout Buffer (Distribution), Multiplexer | 1 | 2:4 | Yes/Yes | CML, HCSL, LVDS, LVHSTL, LVPECL, SSTL | LVDS | 800 MHz | 3.135V ~ 3.465V | 0°C ~ 70°C | Surface Mount | - | - | 20-TSSOP | 
|   | NB7L111MMNR2GIC CLK BUFFER 2:10 5.5GHZ 52QFN | 2,679 | 9.33 |  | - | - | 52-VFQFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Fanout Buffer (Distribution), Multiplexer, Data | 1 | 2:10 | Yes/Yes | CML, LVCMOS, LVDS, LVNECL, LVPECL, LVTTL | CML | 5.5 GHz | 2.375V ~ 3.465V | -40°C ~ 85°C | Surface Mount | - | - | 52-QFN (8x8) | 
|   | STCD1020RDG6FIC CLK BUFFER 1:2 52MHZ 8TDFN | 875 | 0.51 |  |   Datasheet | - | 8-WFDFN | Tape & Reel (TR) | Obsolete | Fanout Buffer (Distribution) | 1 | 1:2 | No/No | Clock | Clock | 52 MHz | 2.5V ~ 3.6V | -40°C ~ 85°C | Surface Mount | - | - | 8-TDFN (2x2) | 
|   | 8521AYI-03LNCLOCK BUFFER 2:9 500MHZ 32-QFP T | 100 | - |  | - | - | 32-LQFP | Bulk | Obsolete | Fanout Buffer (Distribution) | 1 | 2:9 | Yes/Yes | HCSL, LVDS, LVHSTL, LVPECL, SSTL | LVHSTL | 500 MHz | 3.135V ~ 3.465V | -40°C ~ 85°C (TA) | Surface Mount | - | - | 32-TQFP (7x7) | 
|   | CY23FS080XCCY23FS080 - Failsafe 2.5V/ 3.3V | 1,556 | - |  |   Datasheet | - | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | 
|   | 8523CGLFIC CLK BUFFER 2:4 650MHZ 20TSSOP | 3,523 | - |  | - | - | 20-TSSOP (0.173", 4.40mm Width) | Bulk | Obsolete | Fanout Buffer (Distribution) | 1 | 2:4 | Yes/Yes | CML, HCSL, HSTL, LVDS, LVHSTL, LVPECL, SSTL | HSTL | 650 MHz | 3.135V ~ 3.465V | 0°C ~ 70°C (TA) | Surface Mount | - | - | 20-TSSOP | 
|  | CDCV304PWRIC CLK BUFFER 1:4 200MHZ 8TSSOP | 4,205 | 0.20 |  |   Datasheet | - | 8-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Fanout Buffer (Distribution) | 1 | 1:4 | No/No | LVTTL | LVTTL | 200 MHz | 2.3V ~ 3.6V | -40°C ~ 85°C | Surface Mount | - | - | 8-TSSOP | 
|   | 8P34S1212NLGIIC CLK BUF 2:12 1.2GHZ 40VFQFPN | 3,988 | 2.85 |  |   Datasheet | - | 40-VFQFN Exposed Pad | Tray | Active | Fanout Buffer (Distribution), Multiplexer | 1 | 2:12 | Yes/Yes | CML, LVDS | LVDS | 1.2 GHz | 1.71V ~ 1.89V | -40°C ~ 85°C | Surface Mount | - | - | 40-VFQFPN (6x6) | 
|  | 74AVC9112DCHIC CLK BUFFER 1:4 8VSSOP | 1,328 | 0.13 |  |   Datasheet | 74AVC | 8-VFSOP (0.091", 2.30mm Width) | Tape & Reel (TR) | Active | Fanout Buffer (Distribution) | 1 | 1:4 | No/No | Clock | Clock | - | 0.8V ~ 3.6V | -40°C ~ 125°C (TA) | Surface Mount | - | - | 8-VSSOP | 
|   | SI53361-B-GMIC CLK BUFFER 2:8 200MHZ 16QFN | 2,326 | 0.57 |  |   Datasheet | - | 16-VFQFN Exposed Pad | Tray | Active | Fanout Buffer (Distribution), Multiplexer | 1 | 2:8 | No/No | LVCMOS | LVCMOS | 200 MHz | 1.71V ~ 3.63V | -40°C ~ 85°C | Surface Mount | - | - | 16-QFN (3x3) |