74VCX162839

Supply Voltage (V_CC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . -0.5V to +4.6V
DC Input Voltage (V_I) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . -0.5V to +4.6V
Output Voltage (V_O)
Outputs 3-STATE . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . -0.5V to +4.6V
Outputs Active (Note 3) . . . . . . . .. . . . . . . . . . . . . . . . . . . . .. . . . . . -0.5V to VCC + 0.5V
DC Input Diode Current (I_IK)
VI < 0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -50 mA
DC Output Diode Current (I_OK)
VO < 0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . .. . . . . . . . .-50 mA
VO > V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +50 mA
DC Output Source/Sink Current (IOL/IOL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA
DC V_CC or Ground Current per . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . .±100 mA
Supply Pin (I_CC or Ground)
Storage Temperature Range (Tstg) . . . . . . . . . . . . . . . . . . . . . . . .  . . .-65°C to +150°C

The 74VCX162839 contains twenty non-inverting selectable buffered or registered paths. The device can be configured to operate in a registered, or flow through buffer mode by utilizing the register enable (REGE) and Clock (CP) signals.The device operates in a 20-bit word wide mode. All outputs can be placed into 3-STATE through use of the OE pin. These devices are ideally suited for buffered or registered 168 pin and 200 pin SDRAM DIMM memory modules.

The 74VCX162839 is designed for low voltage (1.65V to 3.6V) VCC applications with I/O compatibility up to 3.6V.

The 74VCX162839 is also designed with 26W series resistors in the outputs. This design reduces line noise in applications such as memory address drivers, clock drivers, and bus transceivers/transmitters.

The 74VCX162839 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining low CMOS power dissipation.