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SN74AUC2G79DCURG4 PDF预览

SN74AUC2G79DCURG4

更新时间： 2024-11-16 11:55:31
品牌 Logo 应用领域
德州仪器 - TI 触发器
页数 文件大小 规格书
14页 534K
描述
DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP

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SN74AUC2G79DCURG4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：VSSOP, TSSOP8,.12,20针数：8
Reach Compliance Code：compliantHTS代码：8542.39.00.01
风险等级：5.56系列：AUC
JESD-30 代码：R-PDSO-G8JESD-609代码：e4
长度：2.3 mm负载电容（CL）：15 pF
逻辑集成电路类型：D FLIP-FLOP最大频率@ Nom-Sup：200000000 Hz
最大I（ol）：0.005 A湿度敏感等级：1
位数：1功能数量：2
端子数量：8最高工作温度：85 °C
最低工作温度：-40 °C输出极性：TRUE
封装主体材料：PLASTIC/EPOXY封装代码：VSSOP
封装等效代码：TSSOP8,.12,20封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH包装方法：TAPE AND REEL
峰值回流温度（摄氏度）：260电源：1.2/2.5 V
Prop。Delay @ Nom-Sup：3.9 ns传播延迟（tpd）：3.9 ns
认证状态：Not Qualified座面最大高度：0.9 mm
子类别：FF/Latches最大供电电压 (Vsup)：2.7 V
最小供电电压 (Vsup)：0.8 V标称供电电压 (Vsup)：1.2 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：0.5 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：2 mm
最小 fmax：275 MHzBase Number Matches：1

SN74AUC2G79DCURG4 数据手册

 浏览型号SN74AUC2G79DCURG4的Datasheet PDF文件第2页浏览型号SN74AUC2G79DCURG4的Datasheet PDF文件第3页浏览型号SN74AUC2G79DCURG4的Datasheet PDF文件第4页浏览型号SN74AUC2G79DCURG4的Datasheet PDF文件第5页浏览型号SN74AUC2G79DCURG4的Datasheet PDF文件第6页浏览型号SN74AUC2G79DCURG4的Datasheet PDF文件第7页 
SN74AUC2G79  
DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP  
www.ti.com  
SCES536C–DECEMBER 2003–REVISED JANUARY 2007  
FEATURES  
•
Available in the Texas Instruments  
NanoFree™ Package  
•
•
•
•
Max tpd of 1.9 ns at 1.8 V  
Low Power Consumption, 10-µA Max ICC  
±8-mA Output Drive at 1.8 V  
•
Optimized for 1.8-V Operation and Is 3.6-V I/O  
Tolerant to Support Mixed-Mode Signal  
Operation  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
•
•
Ioff Supports Partial Power-Down-Mode  
Operation  
•
ESD Performance Tested Per JESD 22  
–
2000-V Human-Body Model  
(A114-B, Class II)  
Sub-1-V Operable  
–
–
200-V Machine Model (A115-A)  
1000-V Charged-Device Model (C101)  
DCT PACKAGE  
(TOP VIEW)  
DCU PACKAGE  
(TOP VIEW)  
YZP PACKAGE  
(BOTTOM VIEW)  
4 5  
GND  
2Q  
2CLK  
VCC  
1Q  
1
2
3
4
8
7
6
5
1CLK  
VCC  
1
2
3
4
8
7
6
5
1CLK  
1D  
3 6  
2 7  
1 8  
2D  
1D  
2Q  
1D  
1Q  
1Q  
2D  
VCC  
1CLK  
GND  
2CLK  
2Q  
2D  
GND  
2CLK  
See mechanical drawings for dimensions.  
DESCRIPTION/ORDERING INFORMATION  
This single positive-edge-triggered D-type flip-flop is operational at 0.8-V to 2.7-V VCC, but is designed  
specifically for 1.65-V to 1.95-V VCC operation.  
When data at the data (D) input meets the setup time requirement, the data is transferred to the Q output on the  
positive-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the  
rise time of the clock pulse. Following the hold-time interval, data at the D input can be changed without  
affecting the levels at the outputs.  
NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the  
package.  
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs,  
preventing damaging current backflow through the device when it is powered down.  
ORDERING INFORMATION  
TA  
PACKAGE(1)  
ORDERABLE PART NUMBER TOP-SIDE MARKING(2)  
NanoFree™ – WCSP (DSBGA)  
0.23-mm Large Bump – YZP (Pb-free)  
SSOP – DCT  
Reel of 3000  
SN74AUC2G79YZPR  
_ _ _UR_  
–40°C to 85°C  
Reel of 3000  
Reel of 3000  
SN74AUC2G79DCTR  
SN74AUC2G79DCUR  
U79_ _ _  
U79_  
VSSOP – DCU  
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
(2) DCT: The actual top-side marking has three additional characters that designate the year, month, and assembly/test site.  
DCU: The actual top-side marking has one additional character that designates the assembly/test site.  
YZP: The actual top-side marking has three preceding characters to denote year, month, and sequence code, and one following  
character to designate the assembly/test site. Pin 1 identifier indicates solder-bump composition (1 = SnPb, • = Pb-free).  
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.  
NanoFree is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2003–2007, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
1234567...14

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SN74AUC2G79DCURG4 替代型号

型号 品牌 替代类型 描述 数据表
SN74AUC2G79DCUR TI

完全替代

 DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP

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