Product Summary

The 74HC244D is a high-speed Si-gate CMOS device. pin compatible with low power Schottky TTL (LSTTL) . The 74HC244D is specified in compliance with JEDEC standard no. 7A. The 74HC244D is octal non-inverting buffer/line
drivers with 3-state outputs.

Parametrics

74HC244D absolute maximum ratings: (1) tphl/tplh: 30 to 110ns (+25°C) , 145 to 165ns (-40 to +85°C) ; (2) tPZH/ tPZL: 36 to 150ns (+25°C) , 24 to 28ns (-40 to +85°C) ; (3) tPHZ/ tPLZ: 39 to 150ns (+25°C) , 190 to 225ns (-40 to +85°C) ; (4) tTHL/ tTLH: 14 to 60ns (+25°C) , 79 to 90ns (-40 to +85°C) .

Features

74HC244D features: (1) Output capability: bus driver; (2) ICC category: MSI.

Diagrams

74HC244D Pin Configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
74HC244D,652
74HC244D,652
NXP Semiconductors
Buffers & Line Drivers OCTAL BUFF/LDRVR 3ST
Data Sheet
0-1: $0.25
1-25: $0.21
25-100: $0.17
100-250: $0.14
74HC244D,653
74HC244D,653
NXP Semiconductors
Buffers & Line Drivers OCTAL BUFFER 3-STATE
Data Sheet
0-1: $0.09
1-25: $0.08
25-100: $0.08
100-250: $0.07
74HC244DB,118
74HC244DB,118
NXP Semiconductors
Buffers & Line Drivers OCTAL BUFFER 3-STATE
Data Sheet
0-1: $0.10
1-25: $0.09
25-100: $0.08
100-250: $0.08
74HC244DB,112
74HC244DB,112
NXP Semiconductors
Buffers & Line Drivers OCTAL BUFFER 3-STATE
Data Sheet
0-1: $0.27
1-25: $0.23
25-100: $0.18
100-250: $0.15
74HC244DTR2G
74HC244DTR2G
ON Semiconductor
Buffers & Line Drivers OCTAL 3ST NONINVERT BUFFER LINE DRVR
Data Sheet
0-2500: $0.08
2500-3000: $0.08
3000-5000: $0.08
5000-10000: $0.07
74HC244DB-T
74HC244DB-T
NXP Semiconductors
Buffers & Line Drivers OCTAL BUFFER 3-STATE
Data Sheet
Negotiable