74HCT244PW-T NXP Semiconductors, 74HCT244PW-T Datasheet - Page 8

• Manufacturer Part Number: 74HCT244PW-T
• Description: Buffers & Line Drivers OCTAL BUFFER 3-STATE
• Manufacturer: NXP Semiconductors

Specifications of 74HCT244PW-T

• Product Category: Buffers & Line Drivers
• Rohs: yes
• Number Of Input Lines: 8
• Number Of Output Lines: 8
• Polarity: Non-Inverting
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 4.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-360-20
• High Level Output Current: - 6 mA
• Logic Family: HCT
• Logic Type: CMOS
• Low Level Output Current: 6 mA
• Minimum Operating Temperature: - 40 C
• Number Of Channels Per Chip: 8
• Output Type: 3-State
• Propagation Delay Time: 22 ns at 4.5 V
• Factory Pack Quantity: 2500
• Part # Aliases: 74HCT244PW,118

NXP Semiconductors
11. Waveforms
Table 8.
74HC_HCT244
Product data sheet
Type
74HC244
74HCT244
Fig 6.
Fig 7.
Measurement points are given in
V
Input (nAn) to output (nYn) propagation delays and output transition times
Measurement points are given in
V
3-state enable and disable times
OL
OL
Measurement points
and V
and V
OH
OH
are typical voltage output levels that occur with the output load.
are typical voltage output levels that occur with the output load.
Input
V
0.5  V
1.3 V
M
HIGH-to-OFF
OFF-to-HIGH
LOW-to-OFF
OFF-to-LOW
nYn output
nYn output
nOE input
CC
nYn output
nAn input
GND
GND
V
V
V
Table
Table
CC
OH
OL
V
GND
All information provided in this document is subject to legal disclaimers.
I
V
V
OH
OL
V
8.
8.
I
Rev. 4 — 24 September 2012
V
Output
V
0.5  V
1.3 V
enabled
outputs
90 %
M
M
t
t
PLZ
PHZ
V
t
M
THL
CC
V
M
10 %
t
PHL
V
X
V
Y
disabled
outputs
V
V
V
0.1  V
0.1  V
M
74HC244; 74HCT244
M
t
X
TLH
t
PZL
t
t
001aae013
PZH
PLH
CC
CC
V
M
V
Octal buffer/line driver; 3-state
001aae014
M
outputs
enabled
V
0.9  V
0.9  V
Y
© NXP B.V. 2012. All rights reserved.
CC
CC
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