- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄360340 > DM7438MX Quad 2-input NAND Gate PDF資料下載
參數(shù)資料
| 型號： | DM7438MX |
| 英文描述： | Quad 2-input NAND Gate |
| 中文描述： | 四2輸入與非門 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 64K |
| 代理商： | DM7438MX |
2001 Fairchild Semiconductor Corporation
DS006513
www.fairchildsemi.com
September 1986
Revised July 2001
D
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:
N
1
(I
OH
)
=
total maximum output high current
for all outputs tied to pull-up resistor
N
2
(I
IH
)
=
total maximum input high current for
all inputs tied to pull-up resistor
N
3
(I
IL
)
=
total maximum input low current for
all inputs tied to pull-up resistor
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Function Table
Y
=
AB
H
=
HIGH Logic Level
L
=
LOW Logic Level
Order Number
DM7438M
DM7438N
7438SJ
Package Number
M14A
N14A
M14D
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
Inputs
Output
Y
H
H
H
L
A
L
L
H
H
B
L
H
L
H
相關PDF資料 |
PDF描述 |
|---|---|
| 74391 | LASER LABEL 2X1 WHITE Inhalt pro Packung: 40 Stk. |
| 74394 | LVDS/Anything-to-LVPECL/LVDS Dual Translator |
| 74301 | LASER LABEL 2X3 WHITE Inhalt pro Packung: 120 Stk. |
| 74302 | Ultra-Low-Power, Low-Cost Comparators with 2% Reference |
| 74304 | Ultra-Low-Power, Low-Cost Comparators with 2% Reference |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DM7438N | 功能描述:邏輯門 Qd 2-Input NAND Buff RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
| DM7438N/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Quad 2-input NAND Gate |
| DM7438N/B+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Quad 2-input NAND Gate |
| DM7438SJ | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Quad 2-input NAND Gate |
| DM7438SJX | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Quad 2-input NAND Gate |
發(fā)布緊急采購，3分鐘左右您將得到回復。