參數(shù)資料
型號(hào): DM74LS377
廠商: Fairchild Semiconductor Corporation
英文描述: Octal D-Type Flip-Flop with Common Enable and Clock(帶公共使能端和時(shí)鐘的八D觸發(fā)器)
中文描述: 八路D類(lèi)觸發(fā)器與普通啟用和時(shí)鐘拖鞋(帶公共使能端和時(shí)鐘的八?觸發(fā)器)
文件頁(yè)數(shù): 1/5頁(yè)
文件大小: 55K
代理商: DM74LS377
2000 Fairchild Semiconductor Corporation
DS009831
www.fairchildsemi.com
October 1988
Revised March 2000
D
DM74LS377
Octal D-Type Flip-Flop with Common Enable and Clock
General Description
The DM74LS377 is an 8-bit register built using advanced
low power Schottky technology. This register consists of
eight D-type flip-flops with a buffered common clock and a
buffered common input enable. The device is packaged in
the space-saving (0.3 inch row spacing) 20-pin package.
Features
I
8-bit high speed parallel registers
I
Positive edge-triggered D-type flip-flops
I
Fully buffered common clock and enable inputs
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
DM74LS377WM
DM74LS377N
Package Number
M20B
N20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Pin Names
Description
E
D0–D7
CP
Q0–Q7
Enable Input (Active LOW)
Data Inputs
Clock Pulse Input (Active Rising Edge)
Flip-Flop Outputs
Inputs
Output
E
H
L
L
CP
X
D
n
X
H
L
Q
n
No Change
H
L
相關(guān)PDF資料
PDF描述
DM74LS377WM Octal D-Type Flip-Flop with Common Enable and Clock
DM74LS377N Octal D-Type Flip-Flop with Common Enable and Clock
DM74LS377WMX Octal D-Type Flip-Flop
DM74LS38 Quad 2-Input NAND Buffer with Open-Collector Outputs(集電極開(kāi)路輸出的四2輸入與非門(mén)緩沖器)
DM74LS38MX Quad 2-input NAND Gate
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DM74LS377N 功能描述:觸發(fā)器 Oct D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類(lèi)型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類(lèi)型:CMOS 輸出類(lèi)型: 傳播延遲時(shí)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
DM74LS377WM 功能描述:觸發(fā)器 Oct D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類(lèi)型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類(lèi)型:CMOS 輸出類(lèi)型: 傳播延遲時(shí)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
DM74LS377WMX 功能描述:觸發(fā)器 Oct D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類(lèi)型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類(lèi)型:CMOS 輸出類(lèi)型: 傳播延遲時(shí)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
DM74LS37N 制造商:Texas Instruments 功能描述:
DM74LS38 WAF 制造商:Fairchild Semiconductor Corporation 功能描述: