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74VHC74: Dual D-Type Flip-Flop with Preset and Clear
The VHC74 is an advanced high speed CMOS Dual D-Type Flip-Flop fabricated with silicon gate CMOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The signal level applied to the D input is transferred to the Q output during the positive going transition 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 voltage. This device can be used to interface 5V to 3V systems and two supply systems such as battery backup. This circuit prevents device destruction due to mismatched supply and input voltages.
| 74VHC74 Datasheet |
Features
- High Speed: fMAX = 170 MHz (typ) at TA = 25°C
- High noise immunity: VNIH = VNIL = 28% VCC (min)
- Power down protection is provided on all inputs
- Low power dissipation: ICC = 2 µA (max) at TA = 25°C
- Pin and function compatible with 74HC74
| Product | Product & Eco Status | Unit Price/1K Order | Packing Method Convention | Package Marking Convention* |
|---|---|---|---|---|
| 74VHC74MTCX | Full Production Green as of Jul 2011 China RoHS | $0.1136 | TSSOP 14L
-
1 x 4.4 x 5mm,
TAPE REEL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2V74 |
| 74VHC74MTC | Full Production Green as of Jul 2011 China RoHS | $0.1202 | TSSOP 14L
-
1 x 4.4 x 5mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2V74 |
| 74VHC74MX | Full Production Green as of Sep 2015 China RoHS | $0.1925 | SO 14L NB
-
1.474 x 3.912 x 8.611mm,
TAPE REEL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 274VHC74 |
| 74VHC74N | Obsolete as of 23-Sep-2010 ROHS Compliant as of 27-Feb-2006 Replacement Part: None China RoHS | N/A | MDIP 14L
-
3.25 x 6.4 x 19.4mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &4 (4-Digit Date Code) &K&P (Marketing Status Code)
|
| 74VHC74SJ | Full Production ROHS Compliant as of 27-Feb-2006 China RoHS | $0.3584 | SOP 14L
-
1.8 x 5.3 x 10.2mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2VHC74 |
| 74VHC74M | Full Production Green as of Sep 2015 China RoHS | $0.19 | SO 14L NB
-
1.474 x 3.912 x 8.611mm,
RAIL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 274VHC74 |
| 74VHC74SJX | Full Production ROHS Compliant as of 27-Feb-2006 China RoHS | $0.3584 | SOP 14L
-
1.8 x 5.3 x 10.2mm,
TAPE REEL
| Line 1$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K
Line 2VHC74 |
- TSSOP 14L Drawing Last Update: Oct 2015
- MTC14 TSSOP14 Leads, Packing Drawing Last Update: Jan 2016
- SO 14L NB Drawing Last Update: Feb 2016
- M14A SON14, Packing Drawing Last Update: Jan 2016
- SOIC Tape And Reel Packing Drawing Last Update: Jun 2016
- MDIP 14L Drawing Last Update: Oct 2015
- DIP 14 TUBE PACKING DRAWING Last Update: May 2013
- DIP 14 tube drawing Last Update: Jan 2016
- SOP 14L Drawing Last Update: Nov 2015
- M14D SOP EIAJ 14L, Packing Drawing Last Update: Jan 2016
- SOIC 14L PACKING DRAWING Last Update: May 2013
- SOIC TUBE Packing Drawing Last Update: Dec 2016
