MC74ACT74DR2G
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onsemi MC74ACT74DR2G

Manufacturer No:
MC74ACT74DR2G
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
IC FF D-TYPE DUAL 1BIT 14SOIC
Delivery:
Payment:
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Product Introduction

Overview

The MC74ACT74DR2G is a dual D-type positive edge-triggered flip-flop produced by onsemi. This component is part of the 74ACT series, known for its high-speed and low-power CMOS logic. The device features asynchronous Clear and Set inputs, along with complementary (Q, Q) outputs. Information at the input is transferred to the outputs on the positive edge of the clock pulse, making it suitable for a variety of digital circuit applications.

Key Specifications

Parameter Value Unit Conditions
VCC (DC Supply Voltage) −0.5 to +6.5 V
VI (DC Input Voltage) −0.5 to VCC + 0.5 V
VO (DC Output Voltage) −0.5 to VCC + 0.5 V
IOH (Output Current - High) −24 mA mA VCC = 5.5 V
IOL (Output Current - Low) 24 mA mA VCC = 5.5 V
VIH (Minimum High Level Input Voltage) 2.0 V V VCC = 5.5 V
VIL (Maximum Low Level Input Voltage) 0.8 V V VCC = 5.5 V
VOH (Minimum High Level Output Voltage) 4.4 V V IOUT = −50 μA, VCC = 5.5 V
VOL (Maximum Low Level Output Voltage) 0.1 V V IOUT = 50 μA, VCC = 5.5 V
fmax (Maximum Clock Frequency) 210 MHz MHz VCC = 5.0 V, CL = 50 pF
tPLH (Propagation Delay CPn to Qn or Qn) 7.5 ns ns VCC = 5.0 V, CL = 50 pF
tPHL (Propagation Delay CPn to Qn or Qn) 6.0 ns ns VCC = 5.0 V, CL = 50 pF
ts (Set-up Time, HIGH or LOW) 3.0 ns ns Dn to CPn, VCC = 5.0 V
th (Hold Time, HIGH or LOW) 0.5 ns ns Dn to CPn, VCC = 5.0 V

Key Features

  • Dual D-type positive edge-triggered flip-flop with asynchronous Clear and Set inputs.
  • Complementary (Q, Q) outputs.
  • Outputs source/sink 24 mA.
  • TTL compatible inputs for the 74ACT series.
  • Pb-free devices.
  • Operating temperature range: −40°C to +85°C.
  • High-speed CMOS logic with low power consumption.

Applications

  • Digital counters and dividers.
  • Shift registers and data storage.
  • Sequential logic circuits.
  • Timing and clocking circuits.
  • General-purpose digital logic applications.

Q & A

  1. What is the maximum clock frequency of the MC74ACT74DR2G?

    The maximum clock frequency is up to 210 MHz at VCC = 5.0 V and CL = 50 pF.

  2. What are the input voltage levels for the MC74ACT74DR2G?

    The minimum high level input voltage (VIH) is 2.0 V, and the maximum low level input voltage (VIL) is 0.8 V at VCC = 5.5 V.

  3. What is the output current capability of the MC74ACT74DR2G?

    The outputs can source/sink up to 24 mA.

  4. What are the asynchronous inputs for the MC74ACT74DR2G?

    The device has asynchronous Clear (CD) and Set (SD) inputs that are independent of the clock.

  5. What is the operating temperature range of the MC74ACT74DR2G?

    The operating temperature range is −40°C to +85°C.

  6. Is the MC74ACT74DR2G Pb-free?
  7. What are the typical propagation delays for the MC74ACT74DR2G?

    The propagation delay from CPn to Qn or Qn is typically 7.5 ns and 6.0 ns for tPLH and tPHL, respectively, at VCC = 5.0 V and CL = 50 pF.

  8. What is the set-up and hold time for the MC74ACT74DR2G?

    The set-up time (ts) is 3.0 ns, and the hold time (th) is 0.5 ns for Dn to CPn at VCC = 5.0 V.

  9. What package options are available for the MC74ACT74DR2G?

    The device is available in SOIC-14 and TSSOP-14 packages.

  10. What is the maximum storage temperature for the MC74ACT74DR2G?

    The storage temperature range is −65°C to +150°C.

Product Attributes

Function:Set(Preset) and Reset
Type:D-Type
Output Type:Complementary
Number of Elements:2
Number of Bits per Element:1
Clock Frequency:210 MHz
Max Propagation Delay @ V, Max CL:11ns @ 5V, 50pF
Trigger Type:Positive Edge
Current - Output High, Low:24mA, 24mA
Voltage - Supply:4.5V ~ 5.5V
Current - Quiescent (Iq):4 µA
Input Capacitance:4.5 pF
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Supplier Device Package:14-SOIC
Package / Case:14-SOIC (0.154", 3.90mm Width)
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Similar Products

Part Number MC74ACT74DR2G MC74ACT74DTR2G MC74AC74DR2G MC74ACT74DR2
Manufacturer onsemi onsemi onsemi onsemi
Product Status Active Active Active Active
Function Set(Preset) and Reset Set(Preset) and Reset Set(Preset) and Reset Set(Preset) and Reset
Type D-Type D-Type D-Type D-Type
Output Type Complementary Complementary Complementary Complementary
Number of Elements 2 2 2 2
Number of Bits per Element 1 1 1 1
Clock Frequency 210 MHz 210 MHz 160 MHz 210 MHz
Max Propagation Delay @ V, Max CL 11ns @ 5V, 50pF 11ns @ 5V, 50pF 10ns @ 5V, 50pF -
Trigger Type Positive Edge Positive Edge Positive Edge Positive Edge
Current - Output High, Low 24mA, 24mA 24mA, 24mA 24mA, 24mA 24mA, 24mA
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 2V ~ 6V 4.5V ~ 5.5V
Current - Quiescent (Iq) 4 µA 4 µA 4 µA -
Input Capacitance 4.5 pF 4.5 pF 4.5 pF -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 14-SOIC 14-TSSOP 14-SOIC 14-SOIC
Package / Case 14-SOIC (0.154", 3.90mm Width) 14-TSSOP (0.173", 4.40mm Width) 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width)

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