PACKAGE MATERIALS INFORMATION www.ti.com 27-Dec-2014 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant SN74HC245DBR SSOP DB 20 2000 330.0 16.4 8.2 7.5 2.5 12.0 16.0 Q1 SN74HC245DWR SOIC DW 20 2000 330.0 24.4 10.8 13.3 2.7 12.0 24.0 Q1 SN74HC245NSR SO NS 20 2000 330.0 24.4 9.0 13.0 2.4 4.0 24.0 Q1 SN74HC245PWR TSSOP PW 20 2000 330.0 16.4 6.95 7.1 1.6 8.0 16.0 Q1 SN74HC245PWR TSSOP PW 20 2000 330.0 16.4 6.95 7.1 1.6 8.0 16.0 Q1 SN74HC245PWT TSSOP PW 20 250 330.0 16.4 6.95 7.1 1.6 8.0 16.0 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 27-Dec-2014 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74HC245DBR SN74HC245DWR SSOP DB 20 2000 367.0 367.0 38.0 SOIC DW 20 2000 367.0 367.0 45.0 SN74HC245NSR SO NS 20 2000 367.0 367.0 45.0 SN74HC245PWR TSSOP PW 20 2000 364.0 364.0 27.0 SN74HC245PWR TSSOP PW 20 2000 367.0 367.0 38.0 SN74HC245PWT TSSOP PW 20 250 367.0 367.0 38.0 Pack Materials-Page 2