74VCXH162245| Datasheet

74VCXH162245, 74VCXH162245TTR

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74VCXH162245
LOW VOLTAGE CMOS 16-BIT BUS TRANSCEIVER (3-STATE) WITH 3.6V TOLERANT INPUTS AND OUTPUTS
s s

s s

3.6V TOLERANT INPUTS AND OUTPUTS HIGH SPEED A OUTPUTS : tPD = 3.4 ns (MAX.) at VCC = 3.0 to 3.6V tPD = 4.3 ns (MAX.) at VCC = 2.3 to 2.7V SYMMETRICAL IMPEDANCE A OUTPUTS: |IOH| = IOL = 12mA (MIN) at VCC = 3.0V |IOH| = IOL = 8mA (MIN) at VCC = 2.3V HIGH SPEED B OUTPUTS : tPD = 2.5 ns (MAX.) at VCC = 3.0 to 3.6V tPD = 3.2 ns (MAX.) at VCC = 2.3 to 2.7V SYMMETRICAL IMPEDANCE B OUTPUTS: |IOH| = IOL = 24mA (MIN) at VCC = 3.0V |IOH| = IOL = 18mA (MIN) at VCC = 2.3V POWER DOWN PROTECTION ON INPUTS AND OUTPUTS 26 SERIE RESISTORS IN A PORT OUTPUT OPERATING VOLTAGE RANGE: VCC(OPR) = 2.3V to 3.6V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES H162245 BUS HOLD PROVIDED ON BOTH SIDES LATCH-UP PERFORMANCE EXCEEDS 300mA (JESD 17) ESD PERFORMANCE: HBM > 2000V (MIL STD 883 method 3015); MM > 200V

TSSOP

ORDER CODES
PACKAGE TSSOP TUBE T&R 74VCXH162245TTR

PIN CONNECTION

DESCRIPTION The 74VCXH162245 is a low voltage CMOS 16 BIT BUS TRANSCEIVER (3-STATE) fabricated with sub-micron silicon gate and five-layer metal wiring C2MOS technology. It is ideal for low power and very high speed 2.3 to 3.6V applications; it can be interfaced to 3.6V signal environment for both inputs and outputs. This IC is intended for two-way asynchronous communication between data buses; the direction of data transmission is determined by DIR input. The two enable inputs nG can be used to disable the device so that the buses are effectively isolated. The device circuits is including 26 series resistance in the A port outputs. These resistors permit to reduce line noise in high speed applications. Bus hold on data inputs is provided in order to eliminate the need for external pull-up or pull-down resistor.
July 2003 1/11