SN54HCT244

AKTIV

8-Kanal-Puffer, 4,5 bis 5,5 V mit TTL-kompatiblen CMOS-Eingängen und Tri-State-Ausgängen für die Rüs

SN54HCT244

AKTIV

Produktdetails

Technology family HCT Number of channels 8 IOL (max) (mA) 6 Supply current (max) (µA) 80 IOH (max) (mA) -6 Input type TTL-Compatible CMOS Output type 3-State Features Balanced outputs, Very high speed (tpd 5-10ns) Rating Military Operating temperature range (°C) -55 to 125
Technology family HCT Number of channels 8 IOL (max) (mA) 6 Supply current (max) (µA) 80 IOH (max) (mA) -6 Input type TTL-Compatible CMOS Output type 3-State Features Balanced outputs, Very high speed (tpd 5-10ns) Rating Military Operating temperature range (°C) -55 to 125
CDIP (J) 20 167.464 mm² (— mm × — mm) LCCC (FK) 20 79.0321 mm² (— mm × — mm)
  • Operating voltage range of 4.5V to 5.5V
  • High-current outputs drive up to 15 LSTTL loads
  • Low power consumption: 80µA maximum ICC
  • Typical tpd = 13ns
  • ±6mA output drive at 5V
  • Low input current of 1µA maximum
  • Inputs are TTL-voltage compatible
  • 3-state outputs drive bus lines and buffer memory address registers
  • Operating voltage range of 4.5V to 5.5V
  • High-current outputs drive up to 15 LSTTL loads
  • Low power consumption: 80µA maximum ICC
  • Typical tpd = 13ns
  • ±6mA output drive at 5V
  • Low input current of 1µA maximum
  • Inputs are TTL-voltage compatible
  • 3-state outputs drive bus lines and buffer memory address registers

These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The SNx4HCT244 devices are organized as two 4-bit buffers or drivers with separate output-enable (OE) inputs. When OE is low, the device passes non inverted data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state.

These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The SNx4HCT244 devices are organized as two 4-bit buffers or drivers with separate output-enable (OE) inputs. When OE is low, the device passes non inverted data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state.

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CD74ACT244 AKTIV 8-Kanal-Puffer, 4,5 V bis 5,5 V, mit TTL-kompatiblen CMOS-Eingängen und Tri-State-Ausgängen Voltage range 4.5V to 5.5V, average propagation delay 8ns, average drive strength 24mA

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt SNx4HCT244 Octal Buffers and Line Drivers With 3-State Outputs datasheet (Rev. I) PDF | HTML 06.02.2025
* SMD SN54HCT244 SMD 85130012A 21.06.2016

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