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SN74AHC138DBLE PDF预览

SN74AHC138DBLE

更新时间： 2024-11-19 22:24:31
品牌 Logo 应用领域
德州仪器 - TI 解码器解复用器
页数 文件大小 规格书
21页 680K
描述
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS

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中文翻译

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SN74AHC138DBLE 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：SSOP, SSOP16,.3针数：16
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.66
其他特性：3 ENABLE INPUTS系列：AHC/VHC/H/U/V
输入调节：STANDARDJESD-30 代码：R-PDSO-G16
长度：6.2 mm负载电容（CL）：50 pF
逻辑集成电路类型：OTHER DECODER/DRIVER最大I（ol）：0.008 A
功能数量：1端子数量：16
最高工作温度：85 °C最低工作温度：-40 °C
输出极性：INVERTED封装主体材料：PLASTIC/EPOXY
封装代码：SSOP封装等效代码：SSOP16,.3
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
包装方法：TAPE AND REEL峰值回流温度（摄氏度）：NOT SPECIFIED
电源：2/5.5 VProp。Delay @ Nom-Sup：11.5 ns
传播延迟（tpd）：18 ns认证状态：Not Qualified
座面最大高度：2 mm子类别：Decoder/Drivers
最大供电电压 (Vsup)：5.5 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：INDUSTRIAL
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
宽度：5.3 mm

SN74AHC138DBLE 数据手册

 浏览型号SN74AHC138DBLE的Datasheet PDF文件第2页浏览型号SN74AHC138DBLE的Datasheet PDF文件第3页浏览型号SN74AHC138DBLE的Datasheet PDF文件第4页浏览型号SN74AHC138DBLE的Datasheet PDF文件第5页浏览型号SN74AHC138DBLE的Datasheet PDF文件第6页浏览型号SN74AHC138DBLE的Datasheet PDF文件第7页 
SN54AHC138, SN74AHC138  
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS  
SCLS258L – DECEMBER 1995 – REVISED JULY 2003  
Operating Range 2-V to 5.5-V V  
Latch-Up Performance Exceeds 250 mA Per  
JESD 17  
CC  
Designed Specifically for High-Speed  
Memory Decoders and Data-Transmission  
Systems  
ESD Protection Exceeds JESD 22  
– 2000-V Human-Body Model (A114-A)  
– 200-V Machine Model (A115-A)  
Incorporate Three Enable Inputs to Simplify  
Cascading and/or Data Reception  
– 1000-V Charged-Device Model (C101)  
SN54AHC138 . . . J OR W PACKAGE  
SN74AHC138 . . . D, DB, DGV, N, NS,  
OR PW PACKAGE  
SN74AHC138 . . . RGY PACKAGE  
(TOP VIEW)  
SN54AHC138 . . . FK PACKAGE  
(TOP VIEW)  
(TOP VIEW)  
1
16  
A
B
V
CC  
15 Y0  
1
2
3
4
5
6
7
8
16  
3
2
1 20 19  
18  
Y1  
C
G2A  
NC  
4
5
6
7
8
B
C
G2A  
G2B  
G1  
15  
14  
13  
12  
11  
10  
2
3
4
5
6
7
Y0  
Y1  
Y2  
Y3  
Y4  
Y5  
17 Y2  
16  
14  
C
Y1  
NC  
13  
12  
11  
10  
9
G2A  
G2B  
G1  
Y2  
Y3  
Y4  
Y5  
Y6  
15  
Y3  
G2B  
G1  
14  
Y4  
9 10 11 12 13  
Y7  
Y7  
8
9
GND  
NC – No internal connection  
description/ordering information  
The ’AHC138 decoders/demultiplexers are designed for high-performance memory-decoding and data-routing  
applications that require very short propagation-delay times. In high-performance memory systems, these  
decoders can be used to minimize the effects of system decoding. When employed with high-speed memories  
utilizing a fast enable circuit, the delay times of these decoders and the enable time of the memory usually are  
less than the typical access time of the memory. This means that the effective system delay introduced by the  
decoders is negligible.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
PACKAGE  
T
A
QFN – RGY  
PDIP – N  
Tape and reel  
Tube  
SN74AHC138RGYR  
SN74AHC138N  
HA138  
SN74AHC138N  
Tube  
SN74AHC138D  
SOIC – D  
AHC138  
Tape and reel  
SN74AHC138DR  
–40°C to 85°C  
SOP – NS  
Tape and reel  
Tape and reel  
Tube  
SN74AHC138NSR  
SN74AHC138DBR  
SN74AHC138PW  
SN74AHC138PWR  
SN74AHC138DGVR  
SNJ54AHC138J  
AHC138  
HA138  
SSOP – DB  
TSSOP – PW  
HA138  
Tape and reel  
Tape and reel  
Tube  
TVSOP – DGV  
CDIP – J  
HA138  
SNJ54AHC138J  
SNJ54AHC138W  
SNJ54AHC138FK  
–55°C to 125°C  
CFP – W  
Tube  
SNJ54AHC138W  
SNJ54AHC138FK  
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 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...21

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 		3 线至 8 线解码器/多路解复用器 | D | 16 | -40 to 85

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