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參數(shù)資料
| 型號： | 74F244 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Octal Buffers/Line Drivers with TRI-STATE Outputs(帶三態(tài)輸出的八路緩沖器/線驅(qū)動器) |
| 中文描述： | 八路緩沖器/線路驅(qū)動器，三態(tài)輸出（帶三態(tài)輸出的八路緩沖器/線驅(qū)動器） |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 189K |
| 代理商： | 74F244 |
TL/F/9501
5
#
5
#
5
O
May 1995
54F/74F240
#
54F/74F241
#
54F/74F244
Octal Buffers/Line Drivers with TRI-STATE
é
Outputs
General Description
The ’F240, ’F241 and ’F244 are octal buffers and line driv-
ers designed to be employed as memory and address driv-
ers, clock drivers and bus-oriented transmitters/receivers
which provide improved PC and board density.
Features
Y
TRI-STATE outputs drive bus lines or buffer memory
address registers
Y
Outputs sink 64 mA (48 mA mil)
Y
12 mA source current
Y
Input clamp diodes limit high-speed termination effects
Y
Guaranteed 4000V minimum ESD protection
Commercial
Military
Package
Number
Package Description
74F240PC
N20A
20-Lead (0.300
×
Wide) Molded Dual-In-Line
54F240DM (Note 2)
J20A
20-Lead Ceramic Dual-In-Line
74F240SC (Note 1)
M20B
20-Lead (0.300
×
Wide) Molded Small Outline, JEDEC
20-Lead (0.300
×
Wide) Molded Small Outline, EIAJ
74F240SJ (Note 1)
M20D
54F240FM (Note 2)
W20A
20-Lead Cerpack
54F240LM (Note 2)
E20A
20-Lead Ceramic Leadless Chip Carrier, Type C
74F241PC
N20A
20-Lead (0.300
×
Wide) Molded Dual-In-Line
54F241DM (Note 2)
J20A
20-Lead Ceramic Dual-In-Line
74F241SC (Note 1)
M20B
20-Lead (0.300
×
Wide) Molded Small Outline, JEDEC
20-Lead (0.300
×
Wide) Molded Small Outline, EIAJ
74F241SJ (Note 1)
M20D
54F241FM (Note 2)
W20A
20-Lead Cerpack
54F241LM (Note 2)
E20A
20-Lead Ceramic Leadless Chip Carrier, Type C
74F244PC
N20A
20-Lead (0.300
×
Wide) Molded Dual-In-Line
54F244DM (Note 2)
J20A
20-Lead Ceramic Dual-In-Line
74F244SC (Note 1)
M20B
20-Lead (0.300
×
Wide) Molded Small Outline, JEDEC
20-Lead (0.300
×
Wide) Molded Small Outline, EIAJ
74F244SJ (Note 1)
M20D
74F244MSA (Note 1)
MSA20
20-Lead Molded Shrink Small Outline, EIAJ Type II
54F244FM (Note 2)
W20A
20-Lead Cerpack
54F244LM (Note 2)
E20A
20-Lead Ceramic Leadless Chip Carrier, Type C
Note 1:
Devices also available in 13
×
reel. Use Suffix
e
SCX, SJX and MSAX.
Note 2:
Military grade device with environmental and burn-in processing. Use suffix
e
DMQB, FMQB and LMQB.
TRI-STATE
é
is a registered trademark of National Semiconductor Corporation.
C
1995 National Semiconductor Corporation
RRD-B30M75/Printed in U. S. A.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74F241PC | Octal Buffers/Line Drivers with TRI-STATE Outputs |
| 74F241SC | Octal Buffers/Line Drivers with TRI-STATE Outputs |
| 74F241SJ | Octal Buffers/Line Drivers with TRI-STATE Outputs |
| 74F241PC | Octal Buffers/Line Drivers with 3-STATE Outputs |
| 74F241SC | KBU4B 50V/4A DIODE BRIDGE RECTIFIER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F244B | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal buffers 3-State |
| 74F244D | 制造商:NXP Semiconductors 功能描述:OCTAL BUFFER 3-STATE |
| 74F244D FSC88 | 制造商:Fairchild Semiconductor 功能描述:74F244D |
| 74F244D SIG9118 | 制造商:SIG 功能描述:74F244D SIG S1I2B |
| 74F244D TI91/92 | 制造商:TI 功能描述:74F244D TI S1I2B |
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