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SN54AS576FK PDF预览

SN54AS576FK

更新时间: 2024-09-30 22:59:15
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器触发器逻辑集成电路输出元件
页数 文件大小 规格书
18页 623K
描述
OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS

SN54AS576FK 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFN包装说明:QCCN, LCC20,.35SQ
针数:20Reach Compliance Code:not_compliant
ECCN代码:3A001.A.2.CHTS代码:8542.39.00.01
风险等级:5.92其他特性:BROADSIDE VERSION OF 534
系列:ASJESD-30 代码:S-CQCC-N20
长度:8.89 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER最大频率@ Nom-Sup:100000000 Hz
最大I(ol):0.032 A位数:8
功能数量:1端口数量:2
端子数量:20最高工作温度:125 °C
最低工作温度:-55 °C输出特性:3-STATE
输出极性:INVERTED封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:QCCN封装等效代码:LCC20,.35SQ
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):NOT SPECIFIED最大电源电流(ICC):135 mA
传播延迟(tpd):11 ns认证状态:Not Qualified
座面最大高度:2.03 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:MILITARY
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:8.89 mmBase Number Matches:1

SN54AS576FK 数据手册

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SN54ALS576B, SN54AS576  
SN74ALS576B, SN74ALS577A, SN74AS576  
OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS  
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  
SN74ALS577A Has Synchronous Clear  
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  
OE  
1D  
2D  
3D  
4D  
5D  
6D  
7D  
8D  
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  
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,  
SN74AS576 are characterized for operation from  
0°C to 70°C.  
SN74ALS577A,  
and  
SN74ALS577A . . . DW OR NT PACKAGE  
(TOP VIEW)  
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  
Copyright 1995, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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