Part # 74VHC541 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: 74VHC541 Octal Buffer Line Driver with 3-STATE Outputs

Part Details:

74VH August 1993 Revised May 2005 C54 1 Oct 74VHC541 a Octal Buffer/Line Driver with 3-STATE Outputs l Buf General Description An input protection circuit insures that 0V to 7V can be f applied to the input pins without regard to the supply volt- er The VHC541 is an advanced high-speed CMOS device age. This device can be used to interface 5V to 3V systems /Li fabricated with silicon gate CMOS technology. It achieves and two supply systems such as battery backup. This cir- the high-speed operation similar to equivalent Bipolar ne Driv cuit prevents device destruction due to mismatched supply Schottky TTL while maintaining the CMOS low power dissi- and input voltages. pation. The VHC541 is an octal buffer/line driver designed to be Features employed as memory and address drivers, clock drivers er w and bus oriented transmitter/receivers. s High Speed: tPD 3.5 ns (typ) at VCC 5V This device is similar in function to the VHC244 while pro- s Low power dissipation: ICC 4 PA (max) at TA 25qC i viding flow-through architecture (inputs on opposite side th 3- s High noise immunity: VNIH VNIL 28% VCC (min) from outputs). This pinout arrangement makes this device s especially useful as an output port for microprocessors, Power down protection is provided on all inputs s ST allowing ease of layout and greater PC board density. Low noise: VOLP 0.9V (typ) s Pin and function compatible with 74HC541 AT E O Ordering Code: utput Order Number Package Number Package Description 74VHC541M

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74VHC541.pdf Datasheet