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74AC16374

更新时间： 2024-02-25 23:36:09
品牌 Logo 应用领域
德州仪器 - TI 触发器输出元件
页数 文件大小 规格书
7页 135K
描述
6-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS

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74AC16374 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：TSSOP
包装说明：TSSOP, TSSOP48,.3,20针数：48
Reach Compliance Code：compliantHTS代码：8542.39.00.01
风险等级：5.82系列：AC
JESD-30 代码：R-PDSO-G48JESD-609代码：e3
长度：12.5 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：3位数：8
功能数量：2端口数量：2
端子数量：48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：TRUE封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSSOP48,.3,20
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
包装方法：TAPE AND REEL峰值回流温度（摄氏度）：NOT SPECIFIED
电源：3.3/5 VProp。Delay @ Nom-Sup：11.5 ns
传播延迟（tpd）：17 ns认证状态：Not Qualified
座面最大高度：1.2 mm子类别：FF/Latches
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)：3.3 V表面贴装：YES
技术：CMOS温度等级：MILITARY
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：0.5 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：6.1 mm

74AC16374 数据手册

 浏览型号74AC16374的Datasheet PDF文件第2页浏览型号74AC16374的Datasheet PDF文件第3页浏览型号74AC16374的Datasheet PDF文件第4页浏览型号74AC16374的Datasheet PDF文件第5页浏览型号74AC16374的Datasheet PDF文件第6页浏览型号74AC16374的Datasheet PDF文件第7页 
54AC16374, 74AC16374  
16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOPS  
WITH 3-STATE OUTPUTS  
SCAS123B – MARCH 1990 – REVISED APRIL 1996  
54AC16374 . . . WD PACKAGE  
74AC16374 . . . DL PACKAGE  
(TOP VIEW)  
Members of the Texas Instruments  
Widebus Family  
3-State True Outputs  
Full Parallel Access for Loading  
1OE  
1Q1  
1Q2  
GND  
1Q3  
1Q4  
1CLK  
1D1  
1D2  
GND  
1D3  
1D4  
1
48  
47  
46  
45  
44  
43  
42  
Flow-Through Architecture Optimizes  
PCB Layout  
2
3
4
Distributed V  
Minimizes High-Speed Switching Noise  
and GND Pin Configuration  
CC  
5
6
EPIC (Enhanced-Performance Implanted  
CMOS) 1-µm Process  
V
7
V
CC  
CC  
1Q5  
1Q6  
GND  
1Q7  
1Q8  
2Q1  
2Q2  
GND  
2Q3  
2Q4  
8
41 1D5  
40 1D6  
500-mA Typical Latch-Up Immunity at  
125°C  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
GND  
1D7  
1D8  
2D1  
2D2  
GND  
2D3  
2D4  
Package Options Include Plastic 300-mil  
Shrink Small-Outline (DL) Packages Using  
25-mil Center-to-Center Pin Spacings and  
380-mil Fine-Pitch Ceramic Flat (WD)  
Packages Using 25-mil Center-to-Center  
Pin Spacings  
description  
V
V
CC  
CC  
2Q5  
2Q6  
GND  
2Q7  
2Q8  
2OE  
2D5  
2D6  
GND  
2D7  
2D8  
2CLK  
The ’AC16374 are 16-bit edge-triggered D-type  
flip-flops with 3-state outputs designed  
specifically for driving highly capacitive or  
relatively low-impedance loads. They are  
particularly suitable for implementing buffer  
registers, I/O ports, bidirectional bus drivers, and  
working registers.  
The ’AC16374 can be used as two 8-bit flip-flops or one 16-bit flip-flop. On the positive transition of the clock  
(CLK) input, the Q outputs of the flip-flop take on the logic levels set up at the data (D) inputs.  
A buffered output-enable (OE) input can be used to place the eight outputs in either a normal logic state (high  
or low logic levels) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive  
the bus lines significantly.  
OE does not affect the internal operations of the flip-flop. Old data can be retained or new data can be entered  
while the outputs are in the high-impedance state.  
The 74AC16374 is packaged in TI’s shrink small-outline package, which provides twice the I/O pin count and  
functionality of standard small-outline packages in the same printed-circuit-board area.  
The 54AC16374 is characterized for operation over the full military temperature range of –55°C to 125°C. The  
74AC16374 is characterized for operation from –40°C to 85°C.  
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.  
EPIC and Widebus are trademarks of Texas Instruments Incorporated.  
Copyright 1996, Texas Instruments Incorporated  
UNLESS OTHERWISE NOTED this document contains PRODUCTION  
DATA information 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  
1234567

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