Product Summary

The 87993AYILFT is a PLL clock driver, which is designed specifically for redundant clock tree designs. The 87993AYILFT receives two differential LVPECL clock signals from which it generates 5 new differential LVPECL clock outputs. Two of the output pairs regenerate the input signal frequency and phase while the other three pairs generate 2x, phase aligned clock outputs.

Parametrics

87993AYILFT absolute maximum ratings: (1)Supply Voltage, VCC: 4.6V; (2)Inputs, VI: -0.5V to VCC + 0.5 V; (3)Outputs, IO: Continuous Current: 50mA, Surge Current: 100mA; (4)Package Thermal Impedance, θJA: 47.9℃/W (0 lfpm); (5)Storage Temperature, TSTG: -65℃ to 150℃.

Features

87993AYILFT features: (1)5 differential 3.3V LVPECL outputs; (2)Selectable differential clock inputs; (3)CLKx, nCLKx pair can accept the following differential input levels: LVPECL, LVDS, LVHSTL, HCSL, SSTL; (4)Output frequency range: 50MHz to 250MHz; (5)VCO range: 200MHz to 500MHz; (6)External feedback for "zero delay" clock regeneration with configurable frequencies; (7)Cycle-to-cycle jitter (RMS): 20ps (maximum); (8)Output skew: 70ps (maximum), within one bank; (9)3.3V supply voltage; (10)-40℃ to 85℃ ambient operating temperature; (11)Lead-Free package available.

Diagrams

87993AYILFT block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
87993AYILFT
87993AYILFT
Other

Data Sheet
Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
8799
8799
Keystone Electronics
Circuit Board Hardware - PCB BRASS .600 M/F THRD
Data Sheet
0-1: $0.47
1-100: $0.40
100-500: $0.27
500-1000: $0.21
87993-8
87993-8
TE Connectivity / AMP
Headers & Wire Housings 08 MODI BDMNT RCPT SR 0.156CL
Data Sheet
0-1: $3.11
1-25: $2.86
25-50: $2.63
50-100: $2.46
87993AYILF
87993AYILF
Other

Data Sheet
Negotiable 
87993AYILFT
87993AYILFT
Other

Data Sheet
Negotiable 
8799-4
8799-4

HARDWARE MOUNTING KIT BRASS
Data Sheet
0-1: $3.16
1-10: $3.03
10-50: $2.77
50-100: $2.53
100-250: $2.21
250-500: $2.15
500-1000: $1.83
1000-2500: $1.71
2500-5000: $1.64
87995-00
87995-00
Honeywell
Mounting Hardware HOUR METERS
Data Sheet
0-1: $0.44
1-10: $0.40
10-100: $0.37
100-250: $0.34