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MM74C244N Datasheet

  • MM74C244N

  • Octal Buffers and Line Drivers with TRI-STATE Outputs

  • 6頁

  • NSC

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MM54C240 MM74C240 Inverting MM54C244 MM74C244 Non-Inverting
Octal Buffers and Line Drivers with TRI-STATE Outputs
February 1988
MM54C240 MM74C240 Inverting
MM54C244 MM74C244 Non-Inverting
Octal Buffers and Line Drivers with TRI-STATE Outputs
General Description
These octal buffers and line drivers are monolithic comple-
mentary MOS (CMOS) integrated circuits with TRI-STATE
outputs These outputs have been specially designed to
drive highly capacitive loads such as bus-oriented systems
These devices have a fan out of 6 low power Schottky
loads A high logic level on the output disable control input
G makes the outputs go into the high impedance state For
improved TTL input compatibility see MM74C941
Features
Y
Y
Y
Y
Y
Y
Y
Y
Y
Wide supply voltage range (3V to 15V)
High noise immunity (0 45 V
CC
typ)
Low power consumption
High capacitive load drive capability
TRI-STATE outputs
Input protection
TTL compatibility
20-pin dual-in-line package
High speed 25 ns (typ )
10V 50 pF (MM74C244)
Logic and Connection Diagrams
MM54C240 MM74C240
MM54C240 MM74C240 Dual-In-Line Package
TL F 5905 鈥?2
TL F 5905 鈥?1
Top View
Order Number MM54C240 or MM74C240
MM54C244 MM74C244
MM54C244 MM74C244 Dual-In-Line Package
TL F 5905 鈥?4
TL F 5905 鈥?3
Top View
Order Number MM54C244 or MM74C244
TRI-STATE is a registered trademark of National Semiconductor Corporation
C
1995 National Semiconductor Corporation
TL F 5905
RRD-B30M105 Printed in U S A

MM74C244N 產(chǎn)品屬性

  • 18

  • 集成電路 (IC)

  • 邏輯 - 緩沖器，驅(qū)動(dòng)器，接收器，收發(fā)器

  • 74C

  • 緩沖器/線路驅(qū)動(dòng)器，非反相

  • 2

  • 4

  • 70mA，70mA

  • 3 V ~ 15 V

  • -55°C ~ 125°C

  • 通孔

  • 20-DIP（0.300"，7.62mm）

  • 20-DIP

  • 管件

  • 74C24474C244N

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