74VHCT74A

Datasheet Buy Sample

Dual D-Type Flip-Flop with Preset and Clear

General Description

The VHCT74A 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.     Protection circuits ensure that 0V to 7V can be applied to the input pins without regard to the supply voltage and to the output pins with VCC = 0V. These circuits prevent device destruction due to mismatched supply and input/output voltages. This device can be used to interface 3V to 5V systems and two supply systems such as battery backup.

Product Status/Pricing/Packing

Product Product Status Eco Status *Pricing Package Type Leads Packing Method Package Drawing **Package Marking Convention Qualification Support RoHS IPC1752 RoHS/REACH/
JIG Certificate of Compliance
74VHCT74AM Full Production ROHS Compliant $0.248 SO 14L NB 14 RAIL PDF Line 1:$Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code) &K
Line 2:74VHCT74A
FIT :  2.93  
Moisture Sensitivity Level (MSL) :  1  
Max Reflow Temp :  260  
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74VHCT74AMTC Full Production Green as of Jul 2011 $0.188 TSSOP 14L 14 RAIL PDF Line 1:$Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code) &K
Line 2:VT74A
FIT :  2.93  
Moisture Sensitivity Level (MSL) :  1  
Max Reflow Temp :  260  
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74VHCT74AMTCX Full Production Green as of Jul 2011 $0.188 TSSOP 14L 14 TAPE REEL PDF Line 1:$Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code) &K
Line 2:VT74A
FIT :  2.93  
Moisture Sensitivity Level (MSL) :  1  
Max Reflow Temp :  260  
PDF opens in a new window
XML opens in a new window
PDF opens in a new window
74VHCT74AMX Full Production ROHS Compliant $0.248 SO 14L NB 14 TAPE REEL PDF Line 1:$Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code) &K
Line 2:74VHCT74A
FIT :  2.93  
Moisture Sensitivity Level (MSL) :  1  
Max Reflow Temp :  260  
PDF opens in a new window
XML opens in a new window
PDF opens in a new window

Features

  • High speed: fMAX = 160 MHz (typ) at TA = 25°C
  • High noise immunity: VIH = 2.0V, VIL = 0.8V
  • Power down protection is provided on all inputs and outputs
  • Low power dissipation: ICC = 2 µA (max) at TA = 25°C
  • Pin and function compatible with 74HCT74

Applications

  • Automation
  • Broadband Access
  • Broadband Modem
  • Broadcast & Studio
  • Building & Home Control
  • Camcorder
  • Central Office
  • Consumer Appliances
  • CRT/RPTV
  • Desktop PC
  • DSC
  • DVD
  • E-book Reader
  • Enterprise Voice Network
  • Graphic Card
  • Home Audio System Components
  • LCD Monitor
  • LCD TV
  • Long-haul & Metro
  • Media Tablets
  • Medical Electronics/Devices
  • Mobile Comm Infrastructure
  • Mobile Handsets
  • Notebook PC
  • Other Audio & Video
  • Other Consumer Electronics
  • Other Data Processing
  • Other Industrial
  • Other Wired Communications
  • Other Wireless Communications
  • PC Server
  • PDP TV
  • PMP/MP3 Players
  • Printer
  • Routers & LAN Switches
  • SAN
  • Server & Mainframe
  • Set Top Boxes
  • Storage & Peripherals
  • Test and Measurement
  • Video Game Console
  • Wireless LAN Access Point/Router
  • Wireless LAN Card & Broadband Access
  • Workstation

Application Notes

Models

For additional information please visit the Models page .

Package Condition Temperature range Vcc range Software version Revision date
IBIS
TSSOP 14L All -40°C to 85°C 4.5V to 5.5V 3.2 Feb 28, 2012
SO 14L NB All -40°C to 85°C 4.5V to 5.5V 3.2 Feb 28, 2012
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