參數(shù)資料
型號(hào): DM74LS573N
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Octal D-Type Latch with 3-STATE Outputs
中文描述: LS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20
封裝: 0.300 INCH, PLASTIC, MS-001, DIP-20
文件頁(yè)數(shù): 1/5頁(yè)
文件大?。?/td> 49K
代理商: DM74LS573N
2000 Fairchild Semiconductor Corporation
DS009814
www.fairchildsemi.com
October 1988
Revised March 2000
D
DM74LS573
Octal D-Type Latch with 3-STATE Outputs
General Description
The DM74LS573 is a high speed octal latch with buffered
common Latch Enable (LE) and buffered common Output
Enable (OE) inputs.
This device is functionally identical to the DM74LS373, but
has different pinouts.
Features
I
Inputs and outputs on opposite sides of package allow-
ing easy interface with microprocessors
I
Useful as input or output port for microprocessors
I
Functionally identical to DM74LS373
I
Input clamp diodes limit high speed termination effects
I
Fully TTL and CMOS compatible
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
Connection Diagram
Pin Descriptions
Function Tables
L
=
LOW State
H
=
HIGH State
X
=
Don't Care
Z
=
High Impedance State
Q
O
=
Previous Condition of O
Order Number
DM74LS573WM
DM74LS573N
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
D0–D7
LE
OE
O0–O7
Description
Data Inputs
Latch Enable Input (Active HIGH)
3-STATE Output Enable Input (Active LOW)
3-STATE Latch Outputs
Output
Latch
D
Output
Enable
L
L
L
H
Enable
H
H
L
X
O
H
L
Q
O
Z
H
L
X
X
相關(guān)PDF資料
PDF描述
DM74LS573WM Octal D-Type Latch with 3-STATE Outputs
DM74LS574 Octal D-Type Flip-Flop with 3-STATE Outputs(三態(tài)輸出的八D觸發(fā)器)
DM74LS574WMX Octal D-Type Flip-Flop
DM74LS574N Octal D-Type Flip-Flop with 3-STATE Outputs
DM74LS574WM Octal D-Type Flip-Flop with 3-STATE Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DM74LS573WM 功能描述:閉鎖 Oct D-Type Flip-Flop 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(shí)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
DM74LS573WMX 功能描述:閉鎖 Oct D-Type Flip-Flop 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(shí)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
DM74LS574N 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 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 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
DM74LS574WM 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 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 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
DM74LS574WMX 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 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 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