ON Semiconductor

The EP16 is a world-class differential receiver/driver. The device is functionally equivalent to the EL16 and LVEL16 devices with higher performance capabilities. With output transition times significantly faster than the EL16 and LVEL16, the EP16 is ideally suited for interfacing with high frequency sources.The VBBpin, an internally generated voltage supply, is available to this device only. For single-ended input conditions, the unused differential input is connected to VBBas a switching reference voltage. VBBmay also rebias AC coupled inputs. When used, decouple VBBand VCCvia a 0.01 µF capacitor and limit current sourcing or sinking to 0.5 mA. When not used, VBBshould be left open.Under open input conditions (pulled to VEE) internal input clamps will force the Q output LOW.The 100 Series contains temperature compensation.

The MC10/100EP32 is an integrated divide by 2 divider with differential CLK inputs.The VBBpin, an internally generated voltage supply, is available to this device only. For single-ended input conditions, the unused differential input is connected to VBBas a switching reference voltage. VBBmay also rebias AC coupled inputs. When used, decouple VBBand VCCvia a 0.01μF capacitor and limit current sourcing or sinking to 0.5mA. When not used, VBBshould be left open.The reset pin is asynchronous and is asserted on the rising edge. Upon power-up, the internal flip-flops will attain a random state; the reset allows for the synchronization of multiple EP32's in a system.The 100 Series contains temperature compensation.

The MC10/100EP451 is a 6-bit fully differential register with common clock and single ended Master Reset (MR). It is ideal for very high frequency applications where a registered data path is necessary. All inputs have a 75k-ohm pulldown resistor internally. Differential inputs have an override clamp. Unused differential register inputs can be left open and will default LOW. When the differential inputs are forced to < VEE+ 1.2 V, the clamp will override and force the output to a default state. When in the default state, and since the flip-flop is edge triggered, the output reaches a determined, but not predicted, valid state.The positive transition of CLK (pin 4) will latch the registers. Master Reset (MR) HIGH will asynchronously reset all registers forcing Q outputs to go LOW.The 100 Series contains temperature compensation.

The MC10/100EP51 is a differential clock D flip-flop with reset. The device is functionally equivalent to the EL51 and LVEL51 devices.The reset input is an asynchronous, level triggered signal. Data enters the master portion of the flip-flop when the clock is LOW and is transferred to the slave, and thus the outputs, upon a positive transition of the clock. The differential clock inputs of the EP51 allow the device to be used as a negative edge triggered flip-flop.The differential input employs clamp circuitry to maintain stability under open input conditions. When left open, the CLK input will be pulled down to VEEand the CLKbar input will be biased at VCC/ 2.