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74HCT244D/T3

Description
IC HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 7.50 MM, PLASTIC, MS-013, SOT-163-1, SOP-20, Bus Driver/Transceiver
Categorylogic    logic   
File Size128KB,22 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
Environmental Compliance
Download Datasheet Parametric Compare View All

74HCT244D/T3 Overview

IC HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 7.50 MM, PLASTIC, MS-013, SOT-163-1, SOP-20, Bus Driver/Transceiver

74HCT244D/T3 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerNXP
Parts packaging codeSOIC
package instructionSOP,
Contacts20
Reach Compliance Codecompliant
seriesHCT
JESD-30 codeR-PDSO-G20
JESD-609 codee4
length12.8 mm
Logic integrated circuit typeBUS DRIVER
Humidity sensitivity level1
Number of digits4
Number of functions2
Number of ports2
Number of terminals20
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Output characteristics3-STATE
Output polarityTRUE
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)260
propagation delay (tpd)33 ns
Certification statusNot Qualified
Maximum seat height2.65 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelAUTOMOTIVE
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width7.5 mm
74HC244; 74HCT244
Octal buffer/line driver; 3-state
Rev. 03 — 22 December 2005
Product data sheet
1. General description
The 74HC244; 74HCT244 is a high-speed Si-gate CMOS device and is pin compatible
with Low-power Schottky TTL (LSTTL).
The 74HC244; 74HCT244 has octal non-inverting buffer/line drivers with 3-state outputs.
The 3-state outputs are controlled by the output enable inputs 1OE and 2OE. A HIGH on
nOE causes the outputs to assume a high-impedance OFF-state. The 74HC244;
74HCT244 is identical to the 74HC240; 74HCT240 but has non-inverting outputs.
2. Features
s
s
s
s
Octal bus interface
Non-inverting 3-state outputs
Complies with JEDEC standard no. 7A
ESD protection:
x
HBM EIA/JESD22-A114-C exceeds 2000 V
x
MM EIA/JESD22-A115-A exceeds 200 V
s
Multiple package options
s
Specified from
−40 °C
to +85
°C
and from
−40 °C
to +125
°C
3. Quick reference data
Table 1:
Quick reference data
GND = 0 V; T
amb
= 25
°
C; t
r
= t
f
= 6 ns
Symbol Parameter
74HC244
t
PHL
,
t
PLH
C
i
C
PD
propagation delay
nAn to nYn
input capacitance
power dissipation
capacitance
propagation delay
nAn to nYn
input capacitance
power dissipation
capacitance
per buffer; V
I
= GND to
(V
CC
1.5 V)
[1]
Conditions
V
CC
= 5 V; C
L
= 15 pF
Min
-
-
Typ
9
3.5
35
Max
-
-
-
Unit
ns
pF
pF
per buffer; V
I
= GND to
V
CC
V
CC
= 5 V; C
L
= 15 pF
[1]
-
74HCT244
t
PHL
,
t
PLH
C
i
C
PD
[1]
-
-
-
11
3.5
35
-
-
-
ns
pF
pF
C
PD
is used to determine the dynamic power dissipation (P
D
in
µW):
P
D
= C
PD
×
V
CC2
×
f
i
×
N +
∑(C
L
×
V
CC2
×
f
o
) where:

74HCT244D/T3 Related Products

74HCT244D/T3 74HC244BQ-G 74HC244DB-T 74HC244D/T3
Description IC HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 7.50 MM, PLASTIC, MS-013, SOT-163-1, SOP-20, Bus Driver/Transceiver buffer and line driver octal buff/drvr 3st Buffers and line drivers octal buffer 3-state IC HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 7.50 MM, PLASTIC, MS-013, SOT-163-1, SOP-20, Bus Driver/Transceiver
Maker NXP NXP NXP NXP
Maximum operating temperature 125 °C 125 C 125 °C 125 °C
Minimum operating temperature -40 °C - 40 C -40 °C -40 °C
Is it Rohs certified? conform to - conform to conform to
Parts packaging code SOIC - SSOP SOIC
package instruction SOP, - SSOP, SSOP20,.3 SOP,
Contacts 20 - 20 20
Reach Compliance Code compliant - unknow unknown
series HCT - HC/UH HC/UH
JESD-30 code R-PDSO-G20 - R-PDSO-G20 R-PDSO-G20
JESD-609 code e4 - e4 e4
length 12.8 mm - 7.2 mm 12.8 mm
Logic integrated circuit type BUS DRIVER - BUS DRIVER BUS DRIVER
Humidity sensitivity level 1 - 1 1
Number of digits 4 - 4 4
Number of functions 2 - 2 2
Number of ports 2 - 2 2
Number of terminals 20 - 20 20
Output characteristics 3-STATE - 3-STATE 3-STATE
Output polarity TRUE - TRUE TRUE
Package body material PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP - SSOP SOP
Package shape RECTANGULAR - RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE - SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE
Peak Reflow Temperature (Celsius) 260 - 260 260
propagation delay (tpd) 33 ns - 165 ns 165 ns
Certification status Not Qualified - Not Qualified Not Qualified
Maximum seat height 2.65 mm - 2 mm 2.65 mm
Maximum supply voltage (Vsup) 5.5 V - 6 V 6 V
Minimum supply voltage (Vsup) 4.5 V - 2 V 2 V
Nominal supply voltage (Vsup) 5 V - 5 V 5 V
surface mount YES - YES YES
technology CMOS - CMOS CMOS
Temperature level AUTOMOTIVE - AUTOMOTIVE AUTOMOTIVE
Terminal surface Nickel/Palladium/Gold (Ni/Pd/Au) - NICKEL PALLADIUM GOLD Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form GULL WING - GULL WING GULL WING
Terminal pitch 1.27 mm - 0.65 mm 1.27 mm
Terminal location DUAL - DUAL DUAL
Maximum time at peak reflow temperature 30 - 30 30
width 7.5 mm - 5.3 mm 7.5 mm
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