Varnitronics
SN74HCT244PWR TI
TI

SN74HCT244PWR

2 Element 4 Bit per Element Tri-State Output TSSOP-20

TSSOP-20ROHS3 CompliantActive

OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS

Manufacturer
TI
Manufacturer part #
SN74HCT244PWR
Store part #
C6778
Package / case
TSSOP-20
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

19,270 in stock

#C6778

Stock & price checked 6 days ago

QuantityUnit pricePack price
5+₹39.35₹196.75
50+₹30.50₹1,525.00
150+₹26.71₹4,006.50
500+₹21.98₹10,990.00
2,000+₹19.87₹39,740.00
4,000+₹18.61₹74,440.00

5 × ₹39.35

₹196.75

excl. GST

₹232.17 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 2,000 per reel

SN74HCT244PWR

₹196.75 for 5 + GST

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
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
2,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.244 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.

SN74HCT244QPWRQ1#C544591TI · TSSOP-20₹116.58 · 64 in stockView
SN74HCT240PWR#C543088TI · TSSOP-20₹62.59 · 968 in stockView
74HCT244PW,118#C131088Nexperia · TSSOP-20₹36.01 · 24,980 in stockView
SN74HCT244PWR(LX)#C41413107lingxingic · TSSOP-20₹20.60 · 1,835 in stockView
SN74HCT244QPWREP#C2876973TI · TSSOP-20₹496.18 · 10 in stockView

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