Answered

• SN74LS244: SN74LS244

  

  Dave Whitfield

  Resolved

  Part Number: SN74LS244 Other Parts Discussed in Thread: CY54FCT244T , CY54FCT245T , SN54AHCT244 , SN54HCT244 We are looking for a replacement for Renesas 54FCT244ATLB -55 / +125; Fast CMOS Octal Buffer/Line Driver; Leadless Chip Carrier; Military version…

  • Resolved

  • 8 months ago
  • Logic
  • Logic forum

• SN74LS244: SN74LS244NSR

  

  Tony zeng

  TI Thinks Resolved

  Part Number: SN74LS244 SN74LS244NSR The output signal is not normal, as shown in the figure.

  • 7 months ago
  • Logic
  • Logic forum

• SN74LS244: SN74LS44

  

  Eric Uneken

  TI Thinks Resolved

  Part Number: SN74LS244 Other Parts Discussed in Thread: CD54ACT244 Regarding problems we have with part SN74LS244N I send you this e-mail. The problem is: We have soldering problems with article SN74LS244N (our ITI-00047). Our qualtiy depatment states: …

  • 8 months ago
  • Logic
  • Logic forum

• SN74LS244: part marking verification

  

  Austin Schultz

  Part Number: SN74LS244 Other Parts Discussed in Thread: SN54LS244 We are a partner with TI on end of life and obsolete inventory. We received part SN74LS244N back in 1999 (PN has 966 DC). Parts have no indication of the PN on them - only a dual marking…

  • 11 months ago
  • Logic
  • Logic forum
Answered

• SN74LS244: Input and output impedance range

  

  [FAE] Andrew Wang

  Resolved

  Part Number: SN74LS244 Hi Team, Customer is asking for device input.output impedance range of this device, can any expert help? Please help to correct or add if I miss anything. Thanks. VOH: (max & typ) In Sat Region: Ro (min): VOH min / IOH max…

  • Resolved

  • over 4 years ago
  • Logic
  • Logic forum
Answered

• SN74LS244: Logic forum

  

  Shyam Gupta

  Resolved

  Part Number: SN74LS244 Other Parts Discussed in Thread: SN74LV541AT , 74AC11244 Hi experts, I am looking for a TTL device which has eqivalent function as SN74LS244 (Octal buffer and line driver) but should have all inputs on one package side and all outputs…

  • Resolved

  • over 4 years ago
  • Logic
  • Logic forum

• SN74LS244: control signal & current output in spec.

  

  Ruei-Ming Guan

  TI Thinks Resolved

  Part Number: SN74LS244 Hi, 1. Figure 21 describes the output circuits, which signal connected to the low side BJT to control output low? 2. 6.5 table describes the max. current, is this for single channel or summarize of all 8 channels?

  • over 5 years ago
  • Logic
  • Logic forum

• SN74LS244: Absolute Minus Maximum Ratings

  

  Liu Yang

  TI Thinks Resolved

  Part Number: SN74LS244 Hi Team, Please help me answer the follow question from my customer, thank you so much. About maximum rating of input voltage(VI), MAX is with 7V, but what minus voltage can be applied to? I mean how many minus voltage can be applied…

  • over 5 years ago
  • Logic
  • Logic forum
Answered

• SN74LS244: What does the 'E4' at the end of the part number mean?

  

  John Russo

  Resolved

  Part Number: SN74LS244 What is the difference between the SN74LS244N and the SN74LS244NE4? What does the 'E4' at the end of the part number mean?

  • Resolved

  • over 6 years ago
  • Logic
  • Logic forum
Answered

• SN74LS244: Start-Up Behavior

  

  Kenichiro

  Resolved

  Part Number: SN74LS244 Other Parts Discussed in Thread: SN74LS07 , SN74HC244 [ SN74LS244 ] Start-Up Behavior Hi, My customer tests the SN74LS244 together with photo couple as drawing below. During their initial evaluation, they have seen unexpected pulse…

  • Resolved

  • over 7 years ago
  • Logic
  • Logic forum

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