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MFG:FSC  Package Cooled:02+  D/C:2400  

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Part Number: 74LV74

 

MFG: FSC

Package Cooled: 02+

D/C: 2400

Description: The 74LV74 is a low-voltage Si-gate CMOS device and is pin and function compatible with 74HC/HCT74.

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74LV74 General Description


The 74LV74 is a low-voltage Si-gate CMOS device and is pin and function compatible with 74HC/HCT74.

The 74LV74 is a dual positive edge triggered, D-type flip-flop with individual data (D) inputs, clock (CP) inputs, set (SD) and (RD)inputs; also complementary Q and Q outputs.

The set and reset are asynchronous active LOW inputs and operate independently of the clock input. Information on the data input is transferred to the Q output on the LOW-to-HIGH transition of the clock pulse. The D inputs must be stable one set-up time prior to the LOW-to-HIGH clock transition, for predictable operation.

Schmitt-trigger action in the clock input makes the circuit highly tolerant to slower clock rise and fall times.

74LV74 Maximum Ratings

SYMBOL PARAMETER CONDITIONS RATING UNIT
VCC DC supply voltage   0.5 to +7.0 V
±IIK DC input diode current VI < 0.5 or VI > VCC + 0.5V 20 mA
±IOK DC output diode current VO < 0.5 or VO > VCC + 0.5V 50 mA
±IO DC output source or sink current
standard output

s 0.5V < VO < VCC + 0.5V
25 mA
±IGND,
±ICC

DC VCC or GND current for types with standard outputs
  50 mA
Tstg Storage temperature range   65 to +150 °C
Ptot Power dissipation per package
plastic DIL
plastic mini-pack (SO)
plastic shrink mini-pack (SSOP and TSSOP)
for temperature range: 40 to +125°C
above +70°C derate linearly with 12mW/K
above +70°C derate linearly with 8 mW/K
above +60°C derate linearly with 5.5 mW/K

750
500
400
mW

74LV74 Features

• Wide operating voltage: 1.0 to 5.5V
• Optimized for Low Voltage applications: 1.0 to 3.6V
• Accepts TTL input levels between VCC = 2.7V and VCC = 3.6V
• Typical VOLP (output ground bounce)  0.8V @ VCC = 3.3V,Tamb = 25°C
• Typical VOHV (output VOH undershoot)  2V @ VCC = 3.3V,Tamb = 25°C
• Output capability: standard
• ICC category: flip-flops

74LV74 Connection Diagram

74LV74  Connection Diagram

74LV74 datasheet

74LV74D
PDF/DataSheet Download

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