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SN74CBT16390DGG PDF预览

SN74CBT16390DGG

更新时间: 2024-09-12 22:19:35
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德州仪器 - TI 解复用器开关
页数 文件大小 规格书
5页 78K
描述
16-BIT TO 32-BIT FET MULTIPLEXER/DEMULTIPLEXER BUS SWITCH

SN74CBT16390DGG 技术参数

生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP,针数:56
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.59系列:CBT/FST/QS/5C/B
JESD-30 代码:R-PDSO-G56长度:14 mm
逻辑集成电路类型:MULTIPLEXER AND DEMUX/DECODER功能数量:16
输入次数:1输出次数:2
端子数量:56最高工作温度:85 °C
最低工作温度:-40 °C输出特性:3-STATE
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH传播延迟(tpd):0.25 ns
认证状态:Not Qualified座面最大高度:1.2 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
宽度:6.1 mmBase Number Matches:1

SN74CBT16390DGG 数据手册

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SN74CBT16390  
16-BIT TO 32-BIT FET MULTIPLEXER/DEMULTIPLEXER BUS SWITCH  
SCDS035C – OCTOBER 1997 – REVISED OCTOBER 1998  
DGG, DGV, OR DL PACKAGE  
5-Switch Connection Between Two Ports  
(TOP VIEW)  
TTL-Compatible Input Levels  
ESD Protection Exceeds 2000 V Per  
MIL-STD-883, Method 3015; Exceeds 200 V  
Using Machine Model (C = 200 pF, R = 0)  
A1  
2B1  
2B2  
A3  
1B1  
1B2  
A2  
1B3  
1B4  
A4  
1
56  
55  
54  
53  
52  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
2
3
Latch-Up Performance Exceeds 250 mA Per  
JESD 17  
4
2B3  
2B4  
A5  
5
Package Options Include Plastic Thin  
Shrink Small-Outline (DGG), Thin Very  
Small-Outline (DGV), and 300-mil Shrink  
Small-Outline (DL) Packages  
6
1B5  
1B6  
A6  
7
2B5  
2B6  
A7  
2B7  
2B8  
GND  
8
9
1B7  
1B8  
A8  
10  
11  
12  
13  
14  
15  
16  
description  
The SN74CBT16390 is a 16-bit to 32-bit switch  
used in applications in which two separate data  
paths must be multiplexed onto, or demultiplexed  
from, a single path. This device can be used for  
memory interleaving, in which two different banks  
of memory must be addressed simultaneously.  
ThisalsocanbeusedtoconnectorisolatethePCI  
bus to one or two slots simultaneously.  
GND  
V
V
CC  
CC  
A9  
2B9  
1B9  
1B10  
2B10 17  
A11 18  
40 A10  
39 1B11  
38 1B12  
37 A12  
36 1B13  
35 1B14  
2B11 19  
2B12 20  
A13 21  
2B13 22  
Two output enables (OE1 and OE2) control the  
data flow. When OE1 is low, A port is connected  
to 1B port. When OE2 is low, A port is connected  
to 2B port. When both OE1 and OE2 are low, the  
A port is connected to both 1B and 2B ports. The  
control inputs can be driven with a 5-V CMOS, 5-V  
TTL, or an LVTTL driver.  
23  
24  
25  
26  
27  
28  
34  
33  
32  
31  
30  
29  
2B14  
A15  
2B15  
2B16  
NC  
A14  
1B15  
1B16  
A16  
OE1  
OE2  
NC  
The SN74CBT16390 is characterized for  
operation from –40°C to 85°C.  
NC – No internal connection  
FUNCTION TABLE  
INPUTS  
FUNCTION  
OE1  
OE2  
L
L
L
A = 1B and A = 2B  
A = 1B  
H
H
H
L
A = 2B  
H
Isolation  
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 1998, Texas Instruments Incorporated  
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  

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