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DM7438N の電気的特性と機能

DM7438NのメーカーはFairchild Semiconductorです、この部品の機能は「Quad 2-Input NAND Buffers with Open-Collector Outputs」です。


製品の詳細 ( Datasheet PDF )

部品番号 DM7438N
部品説明 Quad 2-Input NAND Buffers with Open-Collector Outputs
メーカ Fairchild Semiconductor
ロゴ Fairchild Semiconductor ロゴ 




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DM7438N Datasheet, DM7438N PDF,ピン配置, 機能
September 1986
Revised February 2000
DM7438 • 7438
Quad 2-Input NAND Buffers with Open-Collector Outputs
General Description
This device contains four independent gates each of which
performs the logic NAND function. The open-collector out-
puts require external pull-up resistors for proper logical
operation.
Pull-Up Resistor Equations
Where:
N1 (IOH) = total maximum output high current
for all outputs tied to pull-up resistor
N2 (IIH) = total maximum input high current for
all inputs tied to pull-up resistor
N3 (IIL) = total maximum input low current for
all inputs tied to pull-up resistor
Ordering Code:
Order Number Package Number
Package Description
DM7438M
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
DM7438N
N14A
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
7438SJ
M14D
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Function Table
Y = AB
Inputs
AB
LL
LH
HL
HH
H = HIGH Logic Level
L = LOW Logic Level
Output
Y
H
H
H
L
© 2000 Fairchild Semiconductor Corporation DS006513
www.fairchildsemi.com

1 Page





DM7438N pdf, ピン配列
Physical Dimensions inches (millimeters) unless otherwise noted
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
Package Number M14A
3 www.fairchildsemi.com


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ページ 合計 : 5 ページ
 
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[ DM7438N データシート.PDF ]


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共有リンク

Link :


部品番号部品説明メーカ
DM7438

Quad 2-Input NAND Buffers with Open-Collector Outputs

Fairchild Semiconductor
Fairchild Semiconductor
DM7438

DM5438 DM7438 Quad 2-Input NAND Buffers with Open-Collector Outputs (Rev. A)

Texas Instruments
Texas Instruments
DM7438

Quad 2-Input NAND Buffers

National Semiconductor
National Semiconductor
DM7438M

Quad 2-Input NAND Buffers with Open-Collector Outputs

Fairchild Semiconductor
Fairchild Semiconductor


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