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參數(shù)資料
| 型號： | DM74LS273N |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Quad 2-Input NAND Gate; Package: SOP; No of Pins: 14; Container: Tape & Reel |
| 中文描述： | LS SERIES, OCTAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20 |
| 封裝： | 0.300 INCH, PLASTIC, MS-001, DIP-20 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 66K |
| 代理商： | DM74LS273N |
2000 Fairchild Semiconductor Corporation
DS009825
www.fairchildsemi.com
October 1988
Revised March 2000
D
DM74LS273
8-Bit Register with Clear
General Description
The DM74LS273 is a high speed 8-bit register, consisting
of eight D-type flip-flops with a common Clock and an
asynchronous active LOW Master Reset. This device is
supplied in a 20-pin package featuring 0.3 inch row spac-
ing.
Features
I
Edge-triggered
I
8-bit high speed register
I
Parallel in and out
I
Common clock and master reset
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
V
CC
=
Pin 20
GND
=
Pin 10
Pin Descriptions
Connection Diagram
Truth Table
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial
Order Number
DM74LS273WM
DM74LS273SJ
DM74LS273N
Package Number
M20B
M20D
N20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Pin Names
CP
D0–D7
MR
Q0–Q7
Description
Clock Pulse Input (Active Rising Edge)
Data Inputs
Asynchronous Master Reset Input (Active LOW)
Flip-Flop Outputs
Inputs
CP
Outputs
Q
n
L
H
L
MR
D
n
X
H
L
L
H
H
X
相關PDF資料 |
PDF描述 |
|---|---|
| DM74LS273WM | MTP SERIES MULTIPLE TIE PLATE, LENGTH 4.25", WIDTH 0.500", THICKNESS 0.125", NUMBER OF BUNDLES 3, MATERIAL-NYLON 6/6, COLOR-NATURAL |
| DM74LS273SJX | Octal D-Type Flip-Flop |
| DM74LS273WMX | Octal D-Type Flip-Flop |
| DM74LS503 | Dual 4-Input Multiplexer |
| DM74LS503N | 8-Bit Successive Approximation Register (with Expansion Control) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DM74LS273SJ | 功能描述:觸發(fā)器 8-Bit Register 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 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| DM74LS273SJX | 功能描述:觸發(fā)器 8-Bit Register 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 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| DM74LS273WM | 功能描述:觸發(fā)器 8-Bit Register 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 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| DM74LS273WMX | 功能描述:觸發(fā)器 8-Bit Register 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 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| DM74LS279 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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