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MC74VHC259DR2 PDF预览

MC74VHC259DR2

更新时间: 2024-11-24 05:22:11
品牌 Logo 应用领域
安森美 - ONSEMI 解码器驱动器转换器电平转换器逻辑集成电路光电二极管双倍数据速率
页数 文件大小 规格书
8页 107K
描述
8-Bit Addressable Latch/1-of-8 Decoder CMOS Logic Level Shifter

MC74VHC259DR2 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOIC-16
针数:16Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.54Is Samacsys:N
其他特性:ADDRESS LATCHES系列:AHC/VHC
输入调节:STANDARDJESD-30 代码:R-PDSO-G16
JESD-609代码:e0长度:9.9 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湿度敏感等级:1
位数:8功能数量:1
端子数量:16最高工作温度:125 °C
最低工作温度:-55 °C输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TAPE AND REEL
峰值回流温度(摄氏度):235电源:2/5.5 V
Prop。Delay @ Nom-Sup:11.5 ns传播延迟(tpd):14.5 ns
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:FF/Latches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:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

MC74VHC259DR2 数据手册

 浏览型号MC74VHC259DR2的Datasheet PDF文件第2页浏览型号MC74VHC259DR2的Datasheet PDF文件第3页浏览型号MC74VHC259DR2的Datasheet PDF文件第4页浏览型号MC74VHC259DR2的Datasheet PDF文件第5页浏览型号MC74VHC259DR2的Datasheet PDF文件第6页浏览型号MC74VHC259DR2的Datasheet PDF文件第7页 
MC74VHC259  
8-Bit Addressable  
Latch/1-of-8 Decoder  
CMOS Logic Level Shifter  
with LSTTL–Compatible Inputs  
The MC74VHC259 is an 8–bit Addressable Latch fabricated with  
silicon gate CMOS technology. It achieves high speed operation similar to  
equivalent Bipolar Schottky TTL devices while maintaining CMOS low  
power dissipation.  
The VHC259 is designed for general purpose storage applications in  
digital systems. The device has four modes of operation as shown in the  
mode selection table.. In the addressable latch mode, the data on Data In  
is written into the addressed latch. The addressed latch follows the data  
input with all non–addressed latches remaining in their previous states. In  
the memory mode, all latches remain in their previous state and are  
unaffected by the Data or Address inputs. In the one–of–eight decoding  
or demultiplexing mode, the addressed output follows the state of Data In  
with all other outputs in the LOW state. In the Reset mode, all outputs are  
LOW and unaffected by the address and data inputs. When operating the  
VHC259 as an addressable latch, changing more than one bit of the  
address could impose a transient wrong address. Therefore, this should  
only be done while in the memory mode.  
http://onsemi.com  
MARKING DIAGRAMS  
16  
1
9
8
VHC259  
AWLYYWW  
SOIC–16  
D SUFFIX  
CASE 751B  
16  
9
VHC259  
TSSOP–16  
DT SUFFIX  
CASE 948F  
AWLYWW  
1
8
The MC74VHC259 input structure provides protection when voltages  
up to 7 V are applied, regardless of the supply voltage. This allows the  
MC74VHC259 to be used to interface 5 V circuits to 3 V circuits.  
16  
9
VHC259  
ALYW  
High Speed: t = 7.6 ns (Typ) at V = 5 V  
PD  
CC  
SOIC EIAJ–16  
M SUFFIX  
CASE 966  
Low Power Dissipation: I = 2 µA (Max) at T = 25°C  
CC  
A
1
8
High Noise Immunity: V  
= V = 28% V  
NIL CC  
NIH  
CMOS–Compatible Outputs: V > 0.8 V ; V < 0.1 V @Load  
OH  
CC OL  
CC  
Power Down Protection Provided on Inputs and Outputs  
Balanced Propagation Delays  
A
= Assembly Location  
L, WL = Wafer Lot  
Pin and Function Compatible with Other Standard Logic Families  
Latchup Performance Exceeds 300 mA  
Y, YY = Year  
W, WW = Work Week  
ESD Performance: HBM > 2000 V  
ORDERING INFORMATION  
A0  
A1  
1
2
16  
15  
V
CC  
Device  
Package  
SOIC–16  
SOIC–16  
TSSOP–16  
Shipping  
48 Units/Rail  
RESET  
MC74VHC259D  
MC74VHC259DR2  
MC74VHC259DT  
3
4
14  
13  
A2  
Q0  
Q1  
ENABLE  
DATA IN  
Q7  
2500 Units/Reel  
96 Units/Rail  
5
6
7
8
12  
11  
10  
9
Q2  
Q3  
Q6  
Q5  
Q4  
MC74VHC259DTR2 TSSOP–16 2500 Units/Reel  
SOIC  
MC74VHC259M  
50 Units/Rail  
EIAJ–16  
GND  
SOIC  
EIAJ–16  
MC74VHC259MEL  
2000 Units/Reel  
Figure 1. Pin Assignment  
Semiconductor Components Industries, LLC, 2001  
1
Publication Order Number:  
April, 2001 – Rev. 2  
MC74VHC259/D  

MC74VHC259DR2 替代型号

型号 品牌 替代类型 描述 数据表
MC74VHC259DR2G ONSEMI

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8-Bit Addressable Latch/1-of-8 Decoder CMOS Logic Level Shifter

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