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SN74ALVCH162831GR PDF预览

SN74ALVCH162831GR

更新时间： 2024-11-18 21:19:27
品牌 Logo 应用领域
德州仪器 - TI 驱动光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
8页 114K
描述
ALVC/VCX/A SERIES, 9-BIT DRIVER, TRUE OUTPUT, PDSO80, GREEN, PLASTIC, TSSOP-80

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SN74ALVCH162831GR 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：TSSOP包装说明：TSSOP, TSSOP80,.3,16
针数：80Reach Compliance Code：unknown
HTS代码：8542.39.00.01风险等级：8.48
系列：ALVC/VCX/AJESD-30 代码：R-PDSO-G80
长度：17 mm逻辑集成电路类型：BUS DRIVER
位数：9功能数量：1
端口数量：2端子数量：80
最高工作温度：85 °C最低工作温度：-40 °C
输出特性：3-STATE WITH SERIES RESISTOR输出极性：TRUE
封装主体材料：PLASTIC/EPOXY封装代码：TSSOP
封装等效代码：TSSOP80,.3,16封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：NOT SPECIFIED
电源：3.3 V传播延迟（tpd）：5.3 ns
认证状态：Not Qualified座面最大高度：1.2 mm
子类别：Other Logic ICs最大供电电压 (Vsup)：3.6 V
最小供电电压 (Vsup)：1.65 V标称供电电压 (Vsup)：1.8 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子形式：GULL WING
端子节距：0.4 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：6.1 mm
Base Number Matches：1

SN74ALVCH162831GR 数据手册

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SN74ALVCH162831  
1-BIT TO 4-BIT ADDRESS REGISTER/DRIVER  
WITH 3-STATE OUTPUTS  
www.ti.com  
SCES084H–AUGUST 1996–REVISED SEPTEMBER 2004  
FEATURES  
DBB PACKAGE  
(TOP VIEW)  
•
Member of the Texas Instruments Widebus™  
Family  
4Y1  
3Y1  
GND  
2Y1  
1Y1  
1Y2  
2Y2  
1
2
3
4
5
6
7
8
9
80  
79  
•
Output Ports Have Equivalent 26-Ω Series  
Resistors, So No External Resistors Are  
Required  
78 GND  
3Y2  
4Y2  
77  
76  
75  
74  
•
•
•
Bus Hold on Data Inputs Eliminates the Need  
for External Pullup/Pulldown Resistors  
V
CC  
V
CC  
Latch-Up Performance Exceeds 250 mA Per  
JESD 17  
NC  
A1  
GND  
1Y3  
73 2Y3  
72 GND  
71 3Y3  
ESD Protection Exceeds JESD 22  
– 2000-V Human-Body Model (A114-A)  
– 200-V Machine Model (A115-A)  
NC 10  
A2  
GND  
NC  
4Y3  
GND  
1Y4  
11  
12  
13  
70  
69  
68  
DESCRIPTION/ORDERING INFORMATION  
A3 14  
15  
67 2Y4  
66  
This 1-bit to 4-bit address register/driver is designed  
for 1.65-V to 3.6-V VCC operation.  
V
CC  
V
CC  
NC 16  
A4 17  
65 3Y4  
64 4Y4  
The device is ideal for use in applications in which a  
single address bus is driving four separate memory  
locations. The SN74ALVCH162831 can be used as a  
buffer or a register, depending on the logic level of  
the select (SEL) input.  
GND  
GND  
18  
CLK 19  
OE1 20  
OE2 21  
SEL 22  
GND 23  
A5 24  
63  
62 1Y5  
61 2Y5  
60 3Y5  
59 4Y5  
58 GND  
57 1Y6  
56 2Y6  
When SEL is logic high, the device is in the buffer  
mode. The outputs follow the inputs and are  
controlled by the two output-enable (OE) inputs. Each  
OE controls two groups of nine outputs.  
A6 25  
When SEL is logic low, the device is in the register  
mode. The register is an edge-triggered D-type  
flip-flop. On the positive transition of the clock (CLK)  
input, data set up at the A inputs is stored in the  
internal registers. OE controls operate the same as in  
buffer mode.  
V
26  
55  
V
CC  
CC  
A7 27  
NC 28  
54 3Y6  
53 4Y6  
52 GND  
GND 29  
30  
31  
51  
50  
A8  
NC  
1Y7  
2Y7  
When OE is logic low, the outputs are in a normal  
logic state (high or low logic level). When OE is logic  
high, the outputs are in the high-impedance state.  
GND 32  
A9 33  
49 GND  
48 3Y7  
47 4Y7  
NC 34  
SEL and OE do not affect the internal operation of  
the flip-flops. Old data can be retained or new data  
can be entered while the outputs are in the  
high-impedance state.  
V
35  
36  
37  
38  
46  
45  
44  
43  
V
CC  
CC  
4Y9  
3Y9  
GND  
1Y8  
2Y8  
GND  
2Y9 39  
1Y9 40  
42 3Y8  
41 4Y8  
The outputs, which are designed to sink up to 12 mA,  
include equivalent 26-Ω resistors to reduce overshoot  
and undershoot.  
NC − No internal connection  
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.  
Widebus is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1996–2004, 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.  
12345678

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SN74ALVCH162831GR 替代型号

型号 品牌 替代类型 描述 数据表
SN74ALVC162831DBBR TI

类似代替

 ALVC/VCX/A SERIES, 9-BIT DRIVER, TRUE OUTPUT, PDSO80, GREEN, PLASTIC, TSSOP-80

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