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參數(shù)資料
| 型號： | 74FR9240SPC |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 20 Characters x 4 Lines, 5x7 Dot Matrix Character and Cursor |
| 中文描述： | FR/FASTR SERIES, 9-BIT DRIVER, INVERTED OUTPUT, PDIP24 |
| 封裝： | 0.300 INCH, PLASTIC, MS-001, DIP-24 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 41K |
| 代理商： | 74FR9240SPC |
1999 Fairchild Semiconductor Corporation
DS010912
www.fairchildsemi.com
April 1991
Revised August 1999
7
74FR9240
9-Bit Buffer/Line Driver with 3-STATE Outputs
General Description
The 74FR9240 is an inverting 9-bit buffer and line driver
designed to be employed as memory and address driver,
clock driver and bus oriented transmitter or receiver.
Features
I
3-STATE outputs drive bus lines or buffer memory
address registers
I
Outputs sink 64 mA and source 15 mA
I
Guaranteed multiple output switching, 250 pF delay and
pin-to-pin skew
I
Guaranteed 4000V minimum ESD protection
I
9-bit architecture for systems carrying parity
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Pin Description
Truth Table
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial
Z
=
High Impedance
Order Number
74FR9240SC
74FR9240SPC
Package Number
M24B
N24C
Package Description
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-100, 0.300 Wide
Pin Names
Description
OE
1
, OE
2
I
0
–I
8
O
0
–O
8
Output Enable Input (Active-LOW)
Inputs
Outputs
OE
1
OE
2
I
n
O
n
H
X
X
Z
X
H
X
Z
L
L
H
L
L
L
L
H
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74FR9244 | 9-Bit Buffer/Line Driver with 3-STATE Outputs |
| 74FR9244SC | 9-Bit Buffer/Line Driver with 3-STATE Outputs |
| 74FR9244SPC | 9-Bit Buffer/Line Driver with 3-STATE Outputs |
| 74FR9245 | 9-Bit Bidirectional Transceiver with 3-STATE Outputs |
| 74FR9245MSA | 9-Bit Bidirectional Transceiver with 3-STATE Outputs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74FR9240SPCQR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:9-Bit Buffer/Driver |
| 74FR9240SPCQRX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:9-Bit Buffer/Driver |
| 74FR9240SPCX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:9-Bit Buffer/Driver |
| 74FR9244 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:9-Bit Buffer/Line Driver with 3-STATE Outputs |
| 74FR9244 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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