M74HC244M1R STMicroelectronics, M74HC244M1R Datasheet - Page 5

• Manufacturer Part Number: M74HC244M1R
• Description: Buffers & Line Drivers Octal Bus Buffer
• Manufacturer: STMicroelectronics

Specifications of M74HC244M1R

• Product Category: Buffers & Line Drivers
• Number Of Input Lines: 8
• Number Of Output Lines: 3
• Polarity: Non-Inverting
• Supply Voltage - Max: 6 V
• Supply Voltage - Min: 2 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SOP-16
• High Level Output Current: - 7.8 mA
• Logic Family: HC
• Logic Type: CMOS
• Low Level Output Current: 7.8 mA
• Maximum Power Dissipation: 500 mW
• Minimum Operating Temperature: - 55 C
• Number Of Channels Per Chip: 8
• Output Type: 3-State
• Propagation Delay Time: 130 ns at 2 V, 26 ns at 4.5 V, 22 ns at 6 V
• Factory Pack Quantity: 40

TEST CIRCUIT
C
R
R
WAVEFORM 1: PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle)
t
t
t
PLH
PZL
PZH
L
1
T
= 50pF/150pF or equivalent (includes jig and probe capacitance)
= 1K or equivalent
= Z
, t
, t
, t
OUT
PLZ
PHL
PHZ
of pulse generator (typically 50 )
TEST
SWITCH
Open
GND
V
CC
M74HC244
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