5 V ECL 5‐Bit Differential
The MC10E/100E452 is a 5-bit differential register with differential
data (inputs and outputs) and clock. The registers are triggered by a
positive transition of the positive clock (CLK) input. A high on the
Master Reset (MR) asynchronously resets all registers so that the Q
outputs go LOW.
The differential input structures are clamped so that the inputs of
unused registers can be left open without upsetting the bias network of
the device. The clamping action will assert the D and the CLK sides of
the inputs. Because of the edge triggered flip-flop nature of the device
simultaneously opening both the clock and data inputs will result in an
output which reaches an unidentified but valid state. Note that the
input clamps only operate when both inputs fall to 2.5 V below VCC.
The fully differential design of the device makes it ideal for very
high frequency applications where a registered data path is necessary.
The VBB pin, an internally generated voltage supply, is available to
this device only. For single-ended input conditions, the unused
differential input is connected to VBB as a switching reference voltage.
VBB may also rebias AC coupled inputs. When used, decouple VBB
and VCC via a 0.01 mF capacitor and limit current sourcing or sinking
to 0.5 mA. When not used, VBB should be left open.
The 100 Series contains temperature compensation.
• Differential D, CLK and Q; VBB Reference Available
• 1100 MHz Min. Toggle Frequency
• Asynchronous Master Reset
• PECL Mode Operating Range:
♦ VCC = 4.2 V to 5.7 V with VEE = 0 V
• NECL Mode Operating Range:
♦ VCC = 0 V with VEE = −4.2 V to −5.7 V
• Internal Input 50 kW Pulldown Resistors, Output Q3 will Default to
Low State When Inputs Are Left Open
• ESD Protection:
♦ Human Body Model; > 2 kV
♦ Machine Model; > 200 V
♦ Charged Device Model; > 2 kV
• Meets or Exceeds JEDEC Spec EIA/JESD78 IC Latchup Test
• Moisture Sensitivity Level: 3 (Pb-Free)
♦ For Additional Information, see Application Note AND8003/D
• Flammability Rating:
♦ UL 94 V−0 @ 0.125 in,Oxygen Index: 28 to 34
• Transistor Count = 315 devices
• These Devices are Pb-Free, Halogen Free and are RoHS Compliant
xxx = 10 or 100
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
G = Pb-Free Package
*For additional marking information, refer to
Application Note AND8002/D.
500/Tape & Reel
†For information on tape and reel specifications, in-
cluding part orientation and tape sizes, please refer
to our Tape and Reel Packaging Specifications
© Semiconductor Components Industries, LLC, 2016
July, 2016 − Rev. 12
Publication Order Number: