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SNJ54HC374FK PDF预览

SNJ54HC374FK

更新时间: 2024-11-27 05:16:55
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
15页 305K
描述
OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS

SNJ54HC374FK 技术参数

生命周期:Active零件包装代码:QLCC
包装说明:QCCN, LCC20,.35SQ针数:20
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.17控制类型:ENABLE LOW
计数方向:UNIDIRECTIONAL系列:HC/UH
JESD-30 代码:S-CQCC-N20长度:8.89 mm
负载电容(CL):150 pF逻辑集成电路类型:BUS DRIVER
最大频率@ Nom-Sup:20000000 Hz最大I(ol):0.0078 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:TRUE
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包装方法:TUBE
峰值回流温度(摄氏度):NOT SPECIFIED电源:2/6 V
最大电源电流(ICC):0.08 mAProp。Delay @ Nom-Sup:54 ns
传播延迟(tpd):345 ns认证状态:Not Qualified
筛选级别:MIL-PRF-38535座面最大高度:2.03 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):5 V
表面贴装:YES技术:CMOS
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触发器类型:POSITIVE EDGE
宽度:8.89 mmBase Number Matches:1

SNJ54HC374FK 数据手册

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SCLS141D – DECEMBER 1982 – REVISED DECEMBER 2002  
D
D
Wide Operating Voltage Range of 2 V to 6 V  
D
D
D
D
Low Power Consumption, 80-µA Max I  
CC  
High-Current 3-State True Outputs Can  
Drive Up To 15 LSTTL Loads  
Typical t = 14 ns  
pd  
±6-mA Output Drive at 5 V  
D
Eight D-Type Flip-Flops in a Single Package  
Full Parallel Access for Loading  
Low Input Current of 1 µA Max  
D
SN54HC374 . . . FK PACKAGE  
(TOP VIEW)  
SN54HC374 . . . J OR W PACKAGE  
SN74HC374 . . . DB, DW, N, NS, OR PW PACKAGE  
(TOP VIEW)  
OE  
1Q  
1D  
2D  
2Q  
3Q  
3D  
4D  
4Q  
V
CC  
8Q  
8D  
1
2
3
4
5
6
7
8
9
20  
19  
18  
3
2
1
20 19  
18  
8D  
7D  
7Q  
2D  
2Q  
3Q  
3D  
4D  
4
5
6
7
8
17  
16  
17 7D  
16 7Q  
15 6Q  
14 6D  
13 5D  
12 5Q  
11 CLK  
15 6Q  
14  
9 10 11 12 13  
6D  
GND 10  
description/ordering information  
These 8-bit flip-flops feature 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 eight flip-flops of the ’HC374 devices are edge-triggered D-type flip-flops. On the positive transition of the  
clock (CLK) input, the Q outputs are set to the logic levels that were set up at the data (D) inputs.  
An output-enable (OE) input places 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 increased drive provide the capability to drive bus lines without  
interface or pullup components.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
PDIP – N  
Tube  
SN74HC374N  
SN74HC374N  
Tube  
SN74HC374DW  
SN74HC374DWR  
SN74HC374NSR  
SN74HC374DBR  
SN74HC374PWR  
SNJ54HC374J  
SOIC – DW  
HC374  
Tape and reel  
Tape and reel  
Tape and reel  
Tape and reel  
Tube  
–40°C to 85°C  
–55°C to 125°C  
SOP – NS  
SSOP – DB  
TSSOP – PW  
CDIP – J  
HC374  
HC374  
HC374  
SNJ54HC374J  
SNJ54HC374W  
SNJ54HC374FK  
CFP – W  
Tube  
SNJ54HC374W  
SNJ54HC374FK  
LCCC – FK  
Tube  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are  
available at www.ti.com/sc/package.  
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 2002, Texas Instruments Incorporated  
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ꢤ ꢜ ꢛꢡꢣ ꢠꢠꢘ ꢙꢭ ꢧ ꢛꢣꢠ ꢙ ꢛꢟ ꢙ ꢣꢡꢣꢠ ꢠꢞꢜ ꢘ ꢦꢬ ꢘ ꢙꢡꢦ ꢢ ꢧꢣ ꢟꢣꢠ ꢟꢘꢙ ꢭ ꢛꢚ ꢞ ꢦꢦ ꢤꢞ ꢜ ꢞ ꢝꢣ ꢟꢣꢜ ꢠ ꢨ  
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1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SNJ54HC374FK 替代型号

型号 品牌 替代类型 描述 数据表
8407101SA TI

完全替代

具有三态输出的八路边沿触发式 D 型触发器 | W | 20 | -55 to 125
SNJ54HC374W TI

完全替代

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

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