AT16244

Features:

` Fastest Propagation Speeds in the Industry T<sub>PD (F grade)</sub> = 2.5 ns, T<sub>PD (G grade)</sub> = 2.0 ns
` Maximum derating for capacitive loads 1.5ns/100 pF (F grade) and 1.1 ns/100 pF (G grade)
` Very low ground bounce < 0.6V @ V<sub>CC</sub>=5.00 V, T<sub>a</sub>=25°C
` Excellent noise rejection
` Typical output skew 0.25ns
` Bus Hold circuitry to retain last active state during Tri-State^TM
` Available in SSOP and TSSOP packages


Pinout




Specifications

Operating Temperature..........................0°C to +70°C Storage Temperature ...................... -65°C to +150°C Voltage on any Pin with Respect to Ground......................-2.0V to +7.0V(1) Maximum Operating Voltage...................................6.0V

Description

     Atmel's Fast Logic 16-Bit Buffer/Line driver provides bus interface and signal buffering at the fastest speeds available in the industry. The Tri-state outputs can be set for either 4-bit, 8-bit, or 16-bit independent operation. The AT16244 also has bus-hold circuitry which retains the last state of the input whenever a high impedance level is detected, and eliminates the need for pull-up or pull-down resistors. Minimal ground bounce and high input noise rejection make this device excellent for use in all high speed interface applications.