74HCT244PW

74HCT7541 NXP Semiconductors Octal Schmitt trigger buffer/line driver; 3-state December 1990 74HCT7540N NXP Semiconductors Octal Schmitt trigger buffer/line driver; 3-state; inverting Rev. 4 ??31 December 2012 Re… 74HCT7540D NXP Semiconductors Octal Schmitt trigger buffer/line driver; 3-state; inverting Rev. 4 ??31 December 2012 Re… 74HCT7540 NXP Semiconductors Octal Schmitt trigger buffer/line driver; 3-state; inverting Rev. 4 ??31 December 2012 Re… 74HCT7540 NXP Semiconductors Octal Schmitt trigger buffer/line driver; 3-state; inverting December 1990 74HCT7541N NXP Semiconductors Octal Schmitt trigger buffer/line driver; 3-state Rev. 3-25 July 2011 74HCT7541D NXP Semiconductors Octal Schmitt trigger buffer/line driver; 3-state Rev. 3-25 July 2011 74HCT7541PW NXP Semiconductors Octal Schmitt trigger buffer/line driver; 3-state Rev. 3-25 July 2011