3.3V ECL 1 ： 4 ± 1 / ± 2时钟扇出缓冲器 3.3V ECL 1:4 ±1/±2 Clock Fanout Buffer
The is a fully differential 1:4 fanout buffer. The device offers two outputs at 1 of the input frequency, and two outputs at 2 of the input frequency. The Low Output-Output Skew of the device makes it ideal for distributing 1x and 1/2x frequency synchronous signals. The differential inputs have special circuitry which ensures device stability under open input conditions. When both differential inputs are left open the CLKn input will pull down to V. The CLKnbar input will bias around V/2 and the Qn output will go LOW.
Features
---
|
-
.
-
700ps Typical Propagation Delays
-
.
-
50 ps Maximum Output-Output Skews
-
.
-
ESD Protection: >2 KV HBM, >200 V MM
-
.
-
The 100 Series Contains Temperature Compensation
-
.
-
PECL Mode Operating Range: VCC = 3.0 V to 3.8 V with VEE = 0 V
-
.
-
NECL Mode Operating Range: VCC = 0 V with VEE = -3.0 V to -3.8 V
-
.
-
Internal Input Pulldown Resistors
-
.
-
Qn Output will Default LOW with Inputs Open or at VEE
-
.
-
Qn Output will Default LOW with Inputs Open or at VEE
-
.
-
Meets or Exceeds JEDEC Spec EIA/JESD78 IC Latchup Test
-
.
-
Flammability Rating: UL-94 code V-0 @ 1/8", Oxygen Index 28 to 34
-
.
-
Transistor Count = 256 devices
-
.
-
Pb-Free Packages are Available