參數(shù)資料
型號: DM74LS273SJX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Octal D-Type Flip-Flop
中文描述: LS SERIES, OCTAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20
封裝: 5.30 MM, EIAJ TYPE2, SOP-20
文件頁數(shù): 1/6頁
文件大?。?/td> 66K
代理商: DM74LS273SJX
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(guān)PDF資料
PDF描述
DM74LS273WMX Octal D-Type Flip-Flop
DM74LS503 Dual 4-Input Multiplexer
DM74LS503N 8-Bit Successive Approximation Register (with Expansion Control)
DM74LS51 Dual 2-Wide 2-Input, 2-Wide 3-Input AND-OR-INVERT Gate
DM74LS51M Dual 2-Wide 2-Input, 2-Wide 3-Input AND-OR-INVERT Gate
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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:
DM74LS279M 功能描述:閉鎖 Quad S-R Latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
DM74LS279MX 功能描述:閉鎖 Quad S-R Latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel