M74HCT244B1R STMicroelectronics, M74HCT244B1R Datasheet - Page 5
![IC BUFF/DVR TRI-ST DUAL 20DIP](/photos/6/89/68911/497-20-dip__300_mil__narrow_pdip_mdip__series_sml.jpg)
M74HCT244B1R
Manufacturer Part Number
M74HCT244B1R
Description
IC BUFF/DVR TRI-ST DUAL 20DIP
Manufacturer
STMicroelectronics
Series
74HCTr
Datasheet
1.M74HCT244RM13TR.pdf
(9 pages)
Specifications of M74HCT244B1R
Logic Type
Buffer/Line Driver, Non-Inverting
Number Of Elements
2
Number Of Bits Per Element
4
Current - Output High, Low
6mA, 6mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
20-DIP (0.300", 7.62mm)
Logic Family
74HCT
Number Of Channels Per Chip
Octal
Polarity
Non-Inverting
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
125 C
Mounting Style
Through Hole
High Level Output Current
- 6 mA
Input Bias Current (max)
4 uA
Low Level Output Current
6 mA
Maximum Power Dissipation
500 mW
Minimum Operating Temperature
- 55 C
Number Of Lines (input / Output)
3
Output Type
3-State
Propagation Delay Time
33 ns @ 4.5 V
Logic Device Type
Buffer, Non Inverting
Supply Voltage Range
4.5V To 5.5V
Logic Case Style
DIP
No. Of Pins
20
Operating Temperature Range
-55°C To +125°C
Family Type
HCT
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-1903-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M74HCT244B1R
Manufacturer:
JM
Quantity:
19
M74HCT244
WAVEFORM 1: PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle)
WAVEFORM 2 :OUTPUT AND ENABLE TIMES (f=1MHz; 50% duty cycle)
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