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74CBTK6800DGVRE4 PDF预览

74CBTK6800DGVRE4

更新时间: 2024-11-05 12:50:39
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德州仪器 - TI 开关输出元件
页数 文件大小 规格书
16页 693K
描述
10-BIT FET BUS SWITCH WITH PRECHARGED OUTPUTS AND ACTIVE-CLAMP UNDERSHOOT-PROTECTION CIRCUIT

74CBTK6800DGVRE4 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:TSSOP, TSSOP24,.25,16针数:24
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.73系列:CBT/FST/QS/5C/B
JESD-30 代码:R-PDSO-G24JESD-609代码:e4
长度:5 mm逻辑集成电路类型:BUS DRIVER
湿度敏感等级:1位数:10
功能数量:1端口数量:2
端子数量:24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封装等效代码:TSSOP24,.25,16
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:5 V
传播延迟(tpd):0.35 ns认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Bus Driver/Transceivers
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4 V
标称供电电压 (Vsup):5 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:0.4 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

74CBTK6800DGVRE4 数据手册

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SN74CBTK6800  
10-BIT FET BUS SWITCH WITH PRECHARGED OUTPUTS  
AND ACTIVE-CLAMP UNDERSHOOT-PROTECTION CIRCUIT  
SCDS107B – APRIL 2000 – REVISED OCTOBER 2000  
DBQ, DGV, DW, OR PW PACKAGE  
5-Switch Connection Between Two Ports  
(TOP VIEW)  
TTL-Compatible Input Levels  
Power Off Disables Outputs, Permitting  
Live Insertion  
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
ON  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
V
CC  
B1  
2
3
B2  
B3  
B4  
B5  
B6  
B7  
B8  
B9  
Outputs Are Precharged by Bias Voltage to  
Minimize Signal Distortion During Live  
Insertion  
4
5
6
Active-Clamp Undershoot-Protection  
Circuit on the I/Os Clamps Undershoots  
Down to –2 V  
7
8
9
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
10  
11  
12  
A9  
A10  
GND  
B10  
BIASV  
ESD Protection Exceeds JESD 22  
– 2000-V Human-Body Model (A114-A)  
– 200-V Machine Model (A115-A)  
– 1000-V Charged-Device Model (C101)  
description  
The SN74CBTK6800 device provides ten bits of high-speed TTL-compatible bus switching. The low on-state  
resistance of the switch allows bidirectional connections to be made while adding near-zero propagation delay.  
ThedevicealsoprechargestheBporttoauser-selectablebiasvoltage(BIASV)tominimizelive-insertionnoise.  
The A and B ports have an active-clamp undershoot-protection circuit. When there is an undershoot, the  
active-clamp circuit is enabled and current from V  
transistor from turning on.  
is supplied to clamp the output, preventing the pass  
CC  
The SN74CBTK6800 is organized as one 10-bit switch with a single enable (ON) input. When ON is low, the  
switch is on, and port A is connected to port B. When ON is high, the switch between port A and port B is open.  
When ON is high or V  
is 0 V, B port is precharged to BIASV through the equivalent of a 10-kresistor.  
CC  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
Tube  
SN74CBTK6800DW  
SN74CBTK6800DWR  
SN74CBTK6800DBQR  
SN74CBTK6800PWR  
SN74CBTK6800DGVR  
SOIC – DW  
CBTK6800  
Tape and reel  
–40°C to 85°C SSOP (QSOP) – DBQ Tape and reel  
CBTK6800  
BK6800  
TSSOP – PW  
TVSOP – DGV  
Tape and reel  
Tape and reel  
BK6800  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines  
are available at www.ti.com/sc/package.  
FUNCTION TABLE  
INPUT  
FUNCTION  
ON  
L
A port = B port  
A port = Z  
B port = BIASV  
H
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 2000, 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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