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參數(shù)資料
| 型號： | 74ABT2541CSJX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 8-Bit Non-Inverting Buffer/Driver |
| 中文描述： | ABT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | 5.30 MM, LEAD FREE, EIAJ TYPE2, SOP-20 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 100K |
| 代理商： | 74ABT2541CSJX |
1999 Fairchild Semiconductor Corporation
DS011502
www.fairchildsemi.com
September 1992
Revised November 1999
7
74ABT2541
Octal Buffer/Line Driver with
25
Series Resistors in the Outputs
General Description
The ABT2541 is an octal buffer and line driver designed to
drive the capacitive inputs of MOS memory drivers,
address drivers, clock drivers, and bus-oriented transmit-
ters/receivers. Functionally identical to the ABT541.
The 25
series resistors in the outputs reduce ringing and
eliminate the need for external resistors.
Features
I
Guaranteed output skew
I
Guaranteed multiple output switching specifications
I
Output switching specified for both 50 pF and
250 pF loads
I
Guaranteed simultaneously switching noise level and
dynamic threshold performance
I
Guaranteed latchup protection
I
High impedance glitch free bus loading during entire
power up and power down cycle
I
Nondestructive hot insertion capability
I
Disable time less than enable time to avoid bus
contention
Ordering Code:
Devices also available in Tape and Reel. Specify by appending “X” to the ordering code.
Connection Diagram
Schematic of Each Output
Pin Descriptions
Truth Table
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial
Z
=
High Impedance
Order Number
74ABT2541CSC
74ABT2541CSJ
74ABT2541CMSA
74ABT2541CMTC
Package Number
M20B
M20D
MSA20
MTC20
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300
”
Wide Body
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Pin Names
Description
OE
1
, OE
2
I
0
–
I
7
O
0
–
O
7
Output Enable Input (Active LOW)
Inputs
Outputs
Inputs
Outputs
OE
1
OE
2
I
L
L
H
H
H
X
X
Z
X
H
X
Z
L
L
L
L
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| 74ABT273AD,112 | 功能描述:觸發(fā)器 OCTAL D-TYPE RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
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