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SN74ACT374N

更新时间： 2024-01-05 03:27:21
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
6页 86K
描述
OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS

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SN74ACT374N 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：TSSOP
包装说明：TSSOP-20针数：20
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：0.84Is Samacsys：N
控制类型：ENABLE LOW计数方向：UNIDIRECTIONAL
系列：ACTJESD-30 代码：R-PDSO-G20
JESD-609代码：e4长度：6.5 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）：0.024 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：TSSOP封装等效代码：TSSOP20,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
包装方法：TR峰值回流温度（摄氏度）：260
电源：5 V最大电源电流（ICC）：0.04 mA
Prop。Delay @ Nom-Sup：11.5 ns传播延迟（tpd）：11.5 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)：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：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：0.65 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：4.4 mm
Base Number Matches：1

SN74ACT374N 数据手册

 浏览型号SN74ACT374N的Datasheet PDF文件第2页浏览型号SN74ACT374N的Datasheet PDF文件第3页浏览型号SN74ACT374N的Datasheet PDF文件第4页浏览型号SN74ACT374N的Datasheet PDF文件第5页浏览型号SN74ACT374N的Datasheet PDF文件第6页 
SN54ACT374, SN74ACT374  
OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS  
WITH 3-STATE OUTPUTS  
SCAS539E – OCTOBER 1995 – REVISED JANUARY 2000  
SN54ACT374 . . . J OR W PACKAGE  
SN74ACT374 . . . DB, DW, N, OR PW PACKAGE  
(TOP VIEW)  
Inputs Are TTL-Voltage Compatible  
EPIC (Enhanced-Performance Implanted  
CMOS) 1-µm Process  
Package Options Include Plastic  
OE  
1Q  
1D  
2D  
2Q  
3Q  
3D  
4D  
4Q  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
V
CC  
Small-Outline (DW) Shrink Small-Outline  
(DB), and Thin Shrink Small-Outline (PW)  
Packages, Ceramic Chip Carriers (FK) and  
Flatpacks (W), and Standard Plastic (N) and  
Ceramic (J) DIPs  
8Q  
8D  
7D  
7Q  
6Q  
6D  
5D  
5Q  
CLK  
description  
These 8-bit flip-flops feature 3-state outputs  
designed specifically for driving highly capacitive  
or relatively low-impedance loads. The devices  
are particularly suitable for implementing buffer  
registers, I/O ports, bidirectional bus drivers, and  
working registers.  
GND  
SN54ACT374 . . . FK PACKAGE  
(TOP VIEW)  
The eight flip-flops of the ’ACT374 devices are  
D-type edge-triggered flip-flops. On the positive  
transition of the clock (CLK) input, the Q outputs  
are set to the logic levels set up at the data (D)  
inputs.  
3
2 1 20 19  
18  
2D  
2Q  
3Q  
3D  
4D  
8D  
7D  
7Q  
6Q  
4
5
6
7
8
17  
16  
15  
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 the  
high-impedance state. In the high-impedance  
state, the outputs neither load nor drive the bus  
lines significantly. The high-impedance state and  
the increased drive provide the capability to drive  
bus lines in bus-organized systems without need  
for interface or pullup components.  
14 6D  
9 10 11 12 13  
OE does not affect 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 SN54ACT374 is characterized for operation over the full military temperature range of –55°C to 125°C. The  
SN74ACT374 is characterized for operation from –40°C to 85°C.  
FUNCTION TABLE  
(each flip-flop)  
INPUTS  
OUTPUT  
Q
OE  
L
CLK  
D
H
L
↑
↑
H
L
L
L
H or L  
X
X
X
Q
0
H
Z
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 is a trademark of Texas Instruments Incorporated.  
Copyright 2000, Texas Instruments Incorporated  
On products compliant to MIL-PRF-38535, all parameters are tested  
unless otherwise noted. On all other products, production  
processing does not necessarily include testing of all parameters.  
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  
123456

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SN74ACT374N 替代型号

型号 品牌 替代类型 描述 数据表
5962-8763101RA TI

类似代替

 OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74ACT374NE4 TI

类似代替

 OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS
SNJ54ACT374J TI

类似代替

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

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 		OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74ACT374NSR TI

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SN74ACT374NSRE4 TI

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 		OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74ACT374NSRE4 ROCHESTER

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 		Bus Driver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, GREEN, PLASTIC, SOP-20
SN74ACT374NSRG4 TI

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 		OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74ACT374PW TI

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 		OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74ACT374PWE4 TI

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 		OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74ACT374PWG4 TI

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 		OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74ACT374PWLE TI

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 		OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS
SN74ACT374PWR TI

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

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