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MC74AC299DW PDF预览

MC74AC299DW

更新时间: 2024-09-15 05:09:59
品牌 Logo 应用领域
安森美 - ONSEMI 移位寄存器存储触发器逻辑集成电路光电二极管输出元件
页数 文件大小 规格书
11页 258K
描述
8−Input Universal Shift/Storage Register with Common Parallel I/O Pins

MC74AC299DW 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP20,.4
针数:20Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.16
其他特性:SISO OPERATION ALSO AVAILABLE计数方向:BIDIRECTIONAL
系列:ACJESD-30 代码:R-PDSO-G20
JESD-609代码:e0长度:12.8 mm
逻辑集成电路类型:PARALLEL IN PARALLEL OUT最大频率@ Nom-Sup:80000000 Hz
湿度敏感等级:1位数:8
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
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峰值回流温度(摄氏度):NOT SPECIFIED
电源:3.3/5 V传播延迟(tpd):24.5 ns
认证状态:Not Qualified座面最大高度:2.65 mm
子类别:Shift Registers最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
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
最小 fmax:105 MHzBase Number Matches:1

MC74AC299DW 数据手册

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MC74AC299, MC74ACT299  
8−Input Universal Shift/  
Storage Register with  
Common Parallel I/O Pins  
The MC74AC299/74ACT299 is an 8bit universal shift/storage  
register with 3state outputs. Four modes of operation are possible:  
hold (store), shift left, shift right and load data. The parallel load inputs  
and flipflop outputs are multiplexed to reduce the total number of  
http://onsemi.com  
package pins. Additional outputs are provided for flipflops Q , Q to  
0
7
allow easy serial cascading. A separate active LOW Master Reset is  
used to reset the register.  
PDIP20  
N SUFFIX  
CASE 738  
Common Parallel I/O for Reduced Pin Count  
Additional Serial Inputs and Outputs for Expansion  
Four Operating Modes: Shift Left, Shift Right, Load and Store  
3State Outputs for BusOriented Applications  
Outputs Source/Sink 24 mA  
20  
1
SO20  
DW SUFFIX  
CASE 751  
20  
1
ACT299 Has TTL Compatible Inputs  
w These devices are available in Pbfree package(s). Specifications herein  
apply to both standard and Pbfree devices. Please see our website at  
www.onsemi.com for specific Pbfree orderable part numbers, or  
contact your local ON Semiconductor sales office or representative.  
ORDERING INFORMATION  
Device  
Package  
PDIP20  
PDIP20  
SOIC20  
Shipping  
MC74AC299N  
18 Units/Rail  
18 Units/Rail  
38 Units/Rail  
V
S
DS  
Q
I/O  
I/O  
I/O  
I/O  
CP  
12  
DS  
0
CC  
1
7
7
7
5
3
1
20  
19  
18  
17  
16  
15  
14  
MC74ACT299N  
MC74AC299DW  
MC74AC299DWR2  
MC74ACT299DW  
13  
11  
SOIC20 1000 Tape & Reel  
SOIC20 38 Units/Rail  
MC74ACT299DWR2 SOIC20 1000 Tape & Reel  
1
2
OE  
3
OE  
4
I/O  
5
I/O  
6
I/O  
7
I/O  
9
8
10  
S
Q
0
MR GND  
0
1
2
6
4
2
0
DEVICE MARKING INFORMATION  
See general marking information in the device marking  
section on page 9 of this data sheet.  
Figure 1. Pinout: 20Lead Packages Conductors  
(Top View)  
PIN ASSIGNMENT  
PIN  
FUNCTION  
CP  
Clock Pulse Input  
DS  
DS  
Serial Data Input for Right Shift  
Serial Data Input for Left Shift  
Mode Select Inputs  
0
7
S , S  
0
1
MR  
Asynchronous Master Reset  
3State Output Enable Inputs  
Parallel Data Inputs or 3State Parallel Outputs  
Serial Outputs  
OE , OE  
1
2
I/O I/O  
0
7
Q , Q  
0
7
©
Semiconductor Components Industries, LLC, 2006  
1
Publication Order Number:  
June, 2006 Rev. 8  
MC74AC299/D  

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