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SN74AS574DWRG4 PDF预览

SN74AS574DWRG4

更新时间: 2024-11-15 20:38:15
品牌 Logo 应用领域
德州仪器 - TI 驱动光电二极管逻辑集成电路触发器
页数 文件大小 规格书
22页 1169K
描述
Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs 20-SOIC 0 to 70

SN74AS574DWRG4 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP20,.4
针数:20Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.39
其他特性:BROADSIDE VERSION OF 374系列:AS
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:12.8 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER最大频率@ Nom-Sup:90000000 Hz
最大I(ol):0.048 A湿度敏感等级:1
位数:8功能数量:1
端口数量:2端子数量:20
最高工作温度:70 °C最低工作温度:
输出特性:3-STATE输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP20,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TAPE AND REEL
峰值回流温度(摄氏度):260电源:5 V
Prop。Delay @ Nom-Sup:9 ns传播延迟(tpd):9 ns
认证状态:Not Qualified座面最大高度:2.65 mm
子类别:FF/Latches最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:TTL
温度等级:COMMERCIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
触发器类型:POSITIVE EDGE宽度:7.5 mm
Base Number Matches:1

SN74AS574DWRG4 数据手册

 浏览型号SN74AS574DWRG4的Datasheet PDF文件第2页浏览型号SN74AS574DWRG4的Datasheet PDF文件第3页浏览型号SN74AS574DWRG4的Datasheet PDF文件第4页浏览型号SN74AS574DWRG4的Datasheet PDF文件第5页浏览型号SN74AS574DWRG4的Datasheet PDF文件第6页浏览型号SN74AS574DWRG4的Datasheet PDF文件第7页 
ꢀꢁ ꢆꢃ ꢄꢅ ꢀ ꢂꢆ ꢇ ꢈꢉ ꢊꢀ ꢁꢆ ꢃ ꢄꢅ ꢀꢂ ꢆ ꢆ ꢄ ꢉꢊꢀ ꢁꢆ ꢃꢄ ꢀ ꢂꢆ  
ꢍꢄ  
SDAS065B − DECEMBER 1982 − REVISED JANUARY 1995  
SN54ALS576B, SN54AS576 . . . J OR W PACKAGE  
SN74ALS576B, SN74AS576 . . . DW OR N PACKAGE  
(TOP VIEW)  
3-State Buffer-Type Inverting Outputs Drive  
Bus Lines Directly  
Bus-Structured Pinout  
Buffered Control Inputs  
OE  
1D  
V
CC  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
1Q  
2Q  
3Q  
4Q  
5Q  
6Q  
SN74ALS577A Has Synchronous Clear  
2D  
3D  
Package Options Include Plastic  
Small-Outline (DW) Packages, Ceramic  
Chip Carriers (FK), Standard Plastic (N, NT)  
and Ceramic (J) 300-mil DIPs, and Ceramic  
Flat (W) Packages  
4D  
5D  
6D  
7D  
8D  
13 7Q  
12 8Q  
description  
11  
GND  
CLK  
These octal D-type edge-triggered flip-flops  
feature 3-state outputs designed specifically for  
bus driving. They are particularly suitable for  
implementing buffer registers, I/O ports,  
bidirectional bus drivers, and working registers.  
SN54ALS576B, SN54AS576 . . . FK PACKAGE  
(TOP VIEW)  
These flip-flops enter data on the low-to-high  
transition of the clock (CLK) input.  
3
2
1
20 19  
18  
2Q  
3Q  
4Q  
5Q  
6Q  
3D  
4D  
5D  
6D  
7D  
4
5
6
7
8
The output-enable (OE) input does not affect  
internal operations of the flip-flops. Old data can  
be retained or new data can be entered while the  
outputs are disabled.  
17  
16  
15  
14  
9 10 11 12 13  
The SN54ALS576B and SN54AS576 are  
characterized for operation over the full military  
temperature range of 55°C to 125°C. The  
SN74ALS576B,  
SN74ALS577A,  
and  
SN74ALS577A . . . DW OR NT PACKAGE  
(TOP VIEW)  
SN74AS576 are characterized for operation from  
0°C to 70°C.  
CLR  
OE  
1D  
2D  
3D  
4D  
5D  
6D  
7D  
V
CC  
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
NC  
1Q  
2Q  
3Q  
4Q  
5Q  
6Q  
7Q  
8Q  
CLK  
NC  
2
3
4
5
6
7
8
9
8D  
NC  
GND  
10  
11  
12  
NC − No internal connection  
ꢍꢦ  
Copyright 1995, Texas Instruments Incorporated  
ꢢ ꢦ ꢣ ꢢꢛ ꢜꢰ ꢞꢝ ꢡ ꢩꢩ ꢧꢡ ꢟ ꢡ ꢠ ꢦ ꢢ ꢦ ꢟ ꢣ ꢫ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443  

SN74AS574DWRG4 替代型号

型号 品牌 替代类型 描述 数据表
SN74AS574DW TI

类似代替

OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74AS573AN TI

类似代替

OCTAL D-TYPE TRANSPARENT LATCHES WITH 3-STATE OUTPUTS

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Bus Driver