Varnitronics
SN74HCT244NSR TI
TI

SN74HCT244NSR

Buffer Driver Tri-State Output SOIC-20-208mil

SOIC-20-208milROHS3 CompliantActive

OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS

Manufacturer
TI
Manufacturer part #
SN74HCT244NSR
Store part #
C6777
Package / case
SOIC-20-208mil
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

1,978 in stock

#C6777

Stock & price checked 3 days ago

QuantityUnit pricePack price
1+₹56.51₹56.51
10+₹44.12₹441.20
30+₹38.90₹1,167.00
100+₹32.16₹3,216.00
500+₹27.82₹13,910.00
1,000+₹26.08₹26,080.00

1 × ₹56.51

₹56.51

excl. GST

₹66.68 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 15-18 working days
  • GST invoice with every order
  • Standard pack: 2,000 per reel

SN74HCT244NSR

₹56.51 for 1 + GST

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Specifications

Function
Output enable
Current - Output High(IOH)
6mA
Series
74HCT
Voltage - Supply
4.5V~5.5V
Output Type
Tri-State
Current - Output Low(IOL)
6mA
Number of Bits per Element
4
Channel Type
Unidirectional
Number of Elements
2
Operating Temperature
-40℃~+85℃
Quiescent Supply Current
80uA
Propagation Delay
25ns@5.5V,50pF

Packaging & compliance

RoHS
ROHS3 Compliant
Lifecycle
Active
Moisture sensitivity
MSL 1 (unlimited)
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
2,000 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.491 g

Overview

These octal buffers and line drivers are specifically designed to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The SNx4HCT244 devices feature 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 a high-impedance state.

Applications

  • Servers
  • LED displays
  • Network switches
  • Telecom infrastructure
  • Motor drivers
  • I/O expanders

Key features

  • Operating Voltage Range of 4.5 V to 5.5 V
  • High - Current Outputs Drive Up To 15 LSTTL Loads
  • Low Power Consumption, 80 - μA Max ICC
  • Typical propagation delay time (tpd) = 13 ns
  • ±6 - mA Output Drive at 5 V
  • Low Input Current of 1 μA Max
  • Inputs Are TTL - Voltage Compatible
  • 3 - State Outputs Drive Bus Lines or Buffer Memory Address Registers

Alternatives

Similar parts — check the datasheet before substituting.

SN74HCT240NSR#C6772TI · SOIC-20-208mil₹130.22 · 206 in stockView
SN74ACT244NSR#C6929TI · SOIC-20-208mil₹119.59 · 601 in stockView
SN74AHCT244NSR#C2868899TI · SO-20-208mil₹103.58 · 2 in stockView
SN74ABT240ANSR#C6917TI · SOIC-20-208mil₹207.14 · 11 in stockView
SN74F244NSR#C1848208TI · SO-20-208mil₹130.22 · 560 in stockView

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