74VHC74SJX ,Dual D-Type Flip-Flop with Preset and ClearFeaturesThe VHC74 is an advanced high speed CMOS Dual D-
74VHC74M-74VHC74MTC-74VHC74MTCX-74VHC74MX-74VHC74N-74VHC74SJ-74VHC74SJX
Dual D-Type Flip-Flop with Preset and Clear
74VHC74 Dual D-Type Flip-Flop with Preset and Clear October 1992 Revised February 2005 74VHC74 Dual D-Type Flip-Flop with Preset and Clear General Description Features The VHC74 is an advanced high speed CMOS Dual D-High Speed: f 170 MHz (typ) at T 25qC MAX A Type Flip-Flop fabricated with silicon gate CMOS technol- High noise immunity: V V 28% V (min) NIH NIL CC ogy. It achieves the high speed operation similar to equiva- Power down protection is provided on all inputs lent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The signal level applied to the D input isLow power dissipation: I 2 PA (max) at T 25qC CC A transferred to the Q output during the positive going transi- Pin and function compatible with 74HC74 tion of the CK pulse. CLR and PR are independent of the CK and are accomplished by setting the appropriate input LOW. An input protection circuit ensures that 0V to 7V can be applied to the input pins without regard to the supply volt- age. This device can be used to interface 5V to 3V systems and two supply systems such as battery backup. This cir- cuit prevents device destruction due to mismatched supply and input voltages. Ordering Code: Package Order Number Package Description Number 74VHC74M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow 74VHC74MX_NL M14A Pb-Free 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow 74VHC74SJ M14D Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74VHC74MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74VHC74MTCX_NL MTC14 Pb-Free 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm (Note 1) Wide 74VHC74N N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Pb-Free package per JEDED J-STD-020B. Note 1: “_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only. © 2005 DS011505