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SN74HC393PWR PDF预览

SN74HC393PWR

更新时间： 2024-11-26 23:03:11
品牌 Logo 应用领域
德州仪器 - TI 计数器
页数 文件大小 规格书
17页 539K
描述
DUAL 4-BIT BINARY COUNTERS

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SN74HC393PWR 数据手册

 浏览型号SN74HC393PWR的Datasheet PDF文件第2页浏览型号SN74HC393PWR的Datasheet PDF文件第3页浏览型号SN74HC393PWR的Datasheet PDF文件第4页浏览型号SN74HC393PWR的Datasheet PDF文件第5页浏览型号SN74HC393PWR的Datasheet PDF文件第6页浏览型号SN74HC393PWR的Datasheet PDF文件第7页 
SN54HC393, SN74HC393  
DUAL 4-BIT BINARY COUNTERS  
SCLS143D – DECEMBER 1982 – REVISED JULY 2003  
SN54HC393 . . . J OR W PACKAGE  
SN74HC393 . . . D, DB, N, NS, OR PW PACKAGE  
(TOP VIEW)  
Wide Operating Voltage Range of 2 V to 6 V  
Outputs Can Drive Up To 10 LSTTL Loads  
Low Power Consumption, 80-µA Max I  
Typical t = 13 ns  
pd  
4-mA Output Drive at 5 V  
CC  
1CLK  
1CLR  
V
CC  
13 2CLK  
1
2
3
4
5
6
7
14  
12  
11  
10  
9
1Q  
1Q  
2CLR  
A
B
C
D
Low Input Current of 1 µA Max  
Dual 4-Bit Binary Counters With Individual  
Clocks  
2Q  
2Q  
2Q  
2Q  
A
B
C
D
1Q  
1Q  
8
Direct Clear for Each 4-Bit Counter  
GND  
Can Significantly Improve System  
Densities by Reducing Counter Package  
Count by 50 Percent  
SN54HC393 . . . FK PACKAGE  
(TOP VIEW)  
description/ordering information  
The ’HC393 devices contain eight flip-flops and  
additional gating to implement two individual 4-bit  
counters in a single package. These devices  
comprise two independent 4-bit binary counters,  
each having a clear (CLR) and a clock (CLK)  
input. N-bit binary counters can be implemented  
with each package, providing the capability of  
divide by 256. The ’HC393 devices have parallel  
outputs from each counter stage so that any  
submultiple of the input count frequency is  
available for system timing signals.  
3
2
1
20 19  
18  
2CLR  
NC  
1Q  
4
5
6
7
8
A
NC  
17  
16  
2Q  
A
1Q  
B
15 NC  
14  
9 10 11 12 13  
NC  
2Q  
1Q  
B
C
NC – No internal connection  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
PACKAGE  
T
A
PDIP – N  
SOIC – D  
Tube of 25  
Tube of 50  
Reel of 2500  
Reel of 250  
Reel of 2000  
Reel of 2000  
Tube of 90  
Reel of 2000  
Reel of 250  
Tube of 25  
Tube of 150  
Tube of 55  
SN74HC393N  
SN74HC393N  
SN74HC393D  
SN74HC393DR  
SN74HC393DT  
SN74HC393NSR  
SN74HC393DBR  
SN74HC393PW  
SN74HC393PWR  
SN74HC393PWT  
SNJ54HC393J  
HC393  
–40°C to 85°C  
SOP – NS  
HC393  
HC393  
SSOP – DB  
TSSOP – PW  
HC393  
CDIP – J  
CFP – W  
LCCC – FK  
SNJ54HC393J  
SNJ54HC393W  
SNJ54HC393FK  
–55°C to 125°C  
SNJ54HC393W  
SNJ54HC393FK  
†
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 2003, 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  
1234567...17

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SN74HC393PWR 替代型号

型号 品牌 替代类型 描述 数据表
SN74HC393PWTG4 TI

完全替代

 DUAL 4-BIT BINARY COUNTERS
SN74HC393PWRG4 TI

完全替代

 DUAL 4-BIT BINARY COUNTERS
SN74HC393PWTE4 TI

完全替代

 DUAL 4-BIT BINARY COUNTERS

与SN74HC393PWR相关器件

型号 品牌 获取价格 描述 数据表
SN74HC393PWRE4 TI

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 		DUAL 4-BIT BINARY COUNTERS
SN74HC393PWRG4 TI

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 		DUAL 4-BIT BINARY COUNTERS
SN74HC393PWT TI

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 		DUAL 4-BIT BINARY COUNTERS
SN74HC393PWTE4 TI

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 		DUAL 4-BIT BINARY COUNTERS
SN74HC393PWTG4 TI

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 		DUAL 4-BIT BINARY COUNTERS
SN74HC4002 TI

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 		DUAL 4-INPUT POSITIVE-NOR GATES
SN74HC4002D TI

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 		DUAL 4-INPUT POSITIVE-NOR GATES
SN74HC4002D-00 TI

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 		HC/UH SERIES, DUAL 4-INPUT NOR GATE, PDSO14
SN74HC4002D3 TI

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 		SN74HC4002D3
SN74HC4002DR TI

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 		HC/UH SERIES, DUAL 4-INPUT NOR GATE, PDSO14, PLASTIC, SO-14

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