MC10E457: ECL Triple Differential 2:1 Multiplexer
Description: The MC10E457/100E457 is a 3-bit differential 2:1 m...
The MC10E457/100E457 is a 3-bit differential 2:1 multiplexer. The fully differential data path makes the device ideal for multiplexing low skew clock or other skew sensitive signals.
The higher frequency outputs provide the device with a >1.0 GHz bandwidth to meet the needs of the most demanding system clock.
Both, separate selects and a common select, are provided to make the device well suited for both data path and random logic applications.
The differential inputs have internal clamp structures which will force the Q output of a gate in an open input condition to go to a LOW state. Thus, inputs of unused gates can be left open and will not affect the operation of the rest of the device. Note that the input clamp will take affect only if both inputs fall 2.5 V below VCC .
The 100 Series contains temperature compensation.
Multiple VBB pins are provided to ease AC coupling input signals. The VBB pins, internally generated voltage supply pins, are 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 F capacitor and limit current sourcing or sinking to 0.5 mA. When not used, VBB should be left open.
Differential D and Q; VBB available
700ps Max. Propagation Delay
High Frequency Outputs
Separate and Common Select
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 Pulldown Resistors
ESD Protection: > 2 kV HBM, > 200 V MM
Meets or Exceeds JEDEC Spec EIA/JESD78 IC Latchup Test
Moisture Sensitivity Level 1
For Additional Information, see Application Note AND8003/D
Flammability Rating: UL-94 code V-0 @ 1/8", Oxygen Index 28 to 34
Transistor Count = 218 devices
Pb-Free Packages are Available
Technical Documentation & Design Resources
Product Change Notification
Availability and Samples
Compliance: Pb-free Halide free
Description: ECL Triple Differential 2:1 Multiplexer
Package Type: PLCC-28
Package Case Outline: 776-02
Container Type: REEL
Container Qty: 500
Market Leadtime (weeks):2 to 4
VCC Typ (V):
fMax Typ (MHz):
tJitter Typ (ps):
tskew(OO) Max (ps):
tpd Typ (ns):