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74FCT2574ATSOCTG4 PDF预览

74FCT2574ATSOCTG4

更新时间: 2024-01-03 23:34:31
品牌 Logo 应用领域
科胜讯 - CONEXANT 触发器逻辑集成电路光电二极管输出元件驱动
页数 文件大小 规格书
15页 317K
描述
8-BIT REGISTER WITH 3-STATE OUTPUTS

74FCT2574ATSOCTG4 技术参数

是否无铅: 不含铅是否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:20
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.55Is Samacsys:N
其他特性:BROADSIDE VERSION OF 2374系列:FCT
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I(ol):0.012 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: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
包装方法:TAPE AND REEL峰值回流温度(摄氏度):260
电源:5 VProp。Delay @ Nom-Sup:6.5 ns
传播延迟(tpd):6.5 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):5.25 V最小供电电压 (Vsup):4.75 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: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 mmBase Number Matches:1

74FCT2574ATSOCTG4 数据手册

 浏览型号74FCT2574ATSOCTG4的Datasheet PDF文件第2页浏览型号74FCT2574ATSOCTG4的Datasheet PDF文件第3页浏览型号74FCT2574ATSOCTG4的Datasheet PDF文件第4页浏览型号74FCT2574ATSOCTG4的Datasheet PDF文件第5页浏览型号74FCT2574ATSOCTG4的Datasheet PDF文件第6页浏览型号74FCT2574ATSOCTG4的Datasheet PDF文件第7页 
CY74FCT2374T  
8-BIT REGISTER  
WITH 3-STATE OUTPUTS  
SCCS040A – SEPTEMBER 1994 – REVISED OCTOBER 2001  
SN74FCT2374T . . . Q OR SO PACKAGE  
(TOP VIEW)  
Function and Pinout Compatible With FCT  
and F Logic  
25-Output Series Resistors to Reduce  
Transmission-Line Reflection Noise  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
OE  
V
CC  
O
D
D
O
O
D
D
O
O
D
0
0
1
1
2
2
3
3
7
Reduced V  
Equivalent FCT Functions  
(Typically = 3.3 V) Version of  
OH  
7
6
D
O
O
D
Edge-Rate Control Circuitry for  
Significantly Improved Noise  
Characteristics  
6
5
5
4
D
I
Supports Partial-Power-Down Mode  
off  
O
Operation  
4
GND  
CP  
Matched Rise and Fall Times  
Fully Compatible With TTL Input and  
Output Logic Levels  
ESD Protection Exceeds JESD 22  
– 2000-V Human-Body Model (A114-A)  
– 200-V Machine Model (A115-A)  
– 1000-V Charged-Device Model (C101)  
3-State Outputs  
12-mA Output Sink Current  
15-mA Output Source Current  
Edge-Triggered D-Type Inputs  
250-MHz Typical Switching Rate  
description  
The CY74FCT2374T is a high-speed, low-power, octal D-type flip-flop featuring separate D-type inputs for each  
flip-flop. On-chip termination resistors at the outputs reduce system noise caused by reflections. The  
CY74FCT2374T can replace the CY74FCT374T to reduce noise in an existing design. The device has 3-state  
outputs for bus-oriented applications. A buffered clock (CP) and output-enable (OE) inputs are common to all  
flip-flops. The flip-flops in the CY74FCT2374T store the state of their individual data (D) inputs that meet the  
setup-time and hold-time requirements on the low-to-high CP transition. When OE is low, the contents of the  
flip-flops are available at the outputs. When OE is high, the outputs are in the high-impedance state. The state  
of OE does not affect the state of the flip-flops.  
This device is fully specified for partial-power-down applications using I . The I circuitry disables the outputs,  
off  
off  
preventing damaging current backflow through the device when it is powered down.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 2001, 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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