CY74FCT16240T

Features:

•Ioffsupports partial-power-down mode operation
•Edge-rate control circuitry for significantly improvednoise characteristics
•Typical output skew < 250 ps
•ESD > 2000V
•TSSOP (19.6-mil pitch) and SSOP (25-mil pitch)packages
•Industrial temperature range of 40˚C to +85˚C
•VCC= 5V±10%

CY74FCT16240T Features:
•64 mA sink current, 32 mA source current
•Typical VOLP (ground bounce)<1.0V at VCC= 5V, TA = 25˚C

Pinout




Specifications

(Abovewhichtheusefullifemaybeimpaired.Foruser
guidelines, not tested.)
Storage Temperature.....Com'l.55°C to +125°C
Ambient Temperature with
Power Applied.................Com'l.55°C to +125°C
DC Input Voltage..........................0.5V to +7.0V
DC Output Voltage........................0.5V to +7.0V
DC Output Current
(Maximum Sink Current/Pin).........60 to +120 mA
Power Dissipation.........................................1.0W
Static Discharge Voltage
(per MIL-STD-883, Method 3015)..............>2001V

Description

These16-bitbuffer/linedriversareusedinmemorydriver, clockdriver,orotherbusinterfaceapplications,wherehigh speedandlowpowerarerequired.Withflow-throughpinout and small shrink pack aging,board layout of CY74FCT16240T is simplified.The three-state controls of CY74FCT16240T are designed to allow 4-, 8-, or16-bit operation.

CY74FCT16240T is fully specified for partial-power-down applications using Ioff.The Ioff circuitry disables the outputs,preventing damaging current backflow through the devicewhen it is powered down.

The CY74FCT16240T is ideally suited for driving high-capacitance loads and low-impedance backplanes.

The CY74FCT162240T has 24-mA balanced output drivers with current limiting resistors in the outputs.This reduces the need for external terminating resistors and provides for mini-mal undershoot and reduced ground bounce.TheCY74FCT162240T is ideal for driving transmission lines.