Features: Low propagation delays - 2ns maximum for 3.3V,2.5ns maximum for 2.7V
Fast output enable/disable times of 5ns maximum
FastBus Charge current to minimize the bus settlingtime during active capacitive loading
2.7V to 3.6V a VCC supply operation; LV-TTLcompatible input and output levels with 3-statecapability
Industry standard pinout compatible to FCT, ALV, LCX,LVT, and other low voltage logic families
ESD protection exceeds 2000V
Full output swing for increased noise margin
Undershoot and overshoot protection to 400mVtypically Low ground bounce designPinout
SpecificationsVCC ............................................................................. 7V
DC Input Voltage ............................ 0.3V to VCC + 0.3V
AC Input Voltage (PW < 20ns) .............................. 3.0V
DC Output Voltage ...................................0.3V to 7VDC
Output Current, Source or Sink ............................ 180mA
Storage Temperature Range .................... 65to 150
Junction Temperature ............................................. 150
Lead Temperature (Soldering, 10sec) .................... 150
Thermal Impedance (qJA) .................................... 76/W
DescriptionThe ML65F16245 is a BiCMOS, non-inverting 16-bittransceiver with 3-state outputs. This device wasspecifically designed for high speed bus applications. Its16 channels support propagation delay of 2ns maximum,and fast output enable and disable times of 5ns or less tominimize datapath delay.
This ML65F16245 is designed to minimize undershoot,overshoot, and ground bounce to decrease noise delays.These transceivers implement a unique digital and analogimplementation to eliminate the delays and noiseinherent in traditional digital designs. The ML65F16245 offers anew method for quickly charging up a bus load capacitorto minimize bus settling times, or FastBus™ Charge.FastBus Charge is a transition current, (specified asIDYNAMIC) that injects between 60 to 200mA (dependingon output load) of current during the rise time and falltime. This current of ML65F16245 is used to reduce the amount of time ittakes to charge up a heavily-capacitive loaded bus,effectively reducing the bus settling times, andimproving data/clock margins in tight timing budgets.
Micro Linear's solution of ML65F16245 is intended for applications forcritical bus timing designs that include minimizingdevice propagation delay, bus settling time, and timedelays due to noise. Applications of ML65F16245 include; high speedmemory arrays, bus or backplane isolation, bus to busbridging, and sub-2ns propagation delay schemes.
The ML65F16245 follows the pinout and functionality ofthe industry standard 2.7V to 3.6V-logic families.
ML65F16245 Data Sheet
