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SN74CBT3244DBQ PDF预览

SN74CBT3244DBQ

更新时间: 2024-11-08 23:06:15
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器开关逻辑集成电路光电二极管
页数 文件大小 规格书
4页 67K
描述
OCTAL FET BUS SWITCH

SN74CBT3244DBQ 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SSOP包装说明:SSOP, SSOP20,.25
针数:20Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.23
其他特性:TTL COMPATIBLE BUS SWITCH系列:CBT/FST/QS/5C/B
JESD-30 代码:R-PDSO-G20长度:8.65 mm
逻辑集成电路类型:BUS DRIVER位数:4
功能数量:2端口数量:2
端子数量:20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:SSOP封装等效代码:SSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
传播延迟(tpd):0.25 ns认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Bus Driver/Transceivers
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.635 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

SN74CBT3244DBQ 数据手册

 浏览型号SN74CBT3244DBQ的Datasheet PDF文件第2页浏览型号SN74CBT3244DBQ的Datasheet PDF文件第3页浏览型号SN74CBT3244DBQ的Datasheet PDF文件第4页 
SN74CBT3244  
OCTAL FET BUS SWITCH  
SCDS001H – NOVEMBER 1992 – REVISED MAY 1998  
DB, DBQ, DGV, DW, OR PW PACKAGE  
(TOP VIEW)  
Functionally Equivalent to QS3244  
Standard ’244-Type Pinout  
5-Switch Connection Between Two Ports  
TTL-Compatible Input Levels  
V
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
1OE  
1A1  
2B4  
1A2  
2B3  
1A3  
2B2  
1A4  
2B1  
GND  
CC  
2OE  
1B1  
2A4  
1B2  
2A3  
1B3  
Package Options Include Plastic  
Small-Outline (DW), Shrink Small-Outline  
(DB, DBQ), Thin Very Small-Outline (DGV),  
and Thin Shrink Small-Outline (PW)  
Packages  
13 2A2  
12 1B4  
11 2A1  
description  
The SN74CBT3244 provides eight bits of  
high-speed TTL-compatible bus switching in a  
standard ’244 device pinout. The low on-state  
resistance of the switch allows connections to be  
made with minimal propagation delay.  
The device is organized as two 4-bit low-impedance switches with separate output-enable (OE) inputs. When  
OE is low, the switch is on and data can flow from port A to port B, or vice versa. When OE is high, the switch  
is open and a high-impedance state exists between the two ports.  
The SN74CBT3244 is characterized for operation from 0°C to 70 °C.  
FUNCTION TABLE  
(each 4-bit bus switch)  
INPUT  
FUNCTION  
OE  
L
A port = B port  
Disconnect  
H
logic diagram (positive logic)  
2
8
18  
12  
1A1  
1A4  
1B1  
1B4  
1
1OE  
2A1  
11  
9
3
2B1  
2B4  
17  
19  
2A4  
2OE  
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  

SN74CBT3244DBQ 替代型号

型号 品牌 替代类型 描述 数据表
SN74CBT3244DBQR TI

功能相似

5-V, 1:1 (SPST), 8-channel general-purpose FET bus switch with 2 control inputs 20-SSOP -4
SN74CBT3244CDBQR TI

功能相似

B-BIT FET BUS SWITCH 5-V BUS SWITCH WITH 2-V UNDERSHOOT PROTECTION

与SN74CBT3244DBQ相关器件

型号 品牌 获取价格 描述 数据表
SN74CBT3244DBQR TI

获取价格

5-V, 1:1 (SPST), 8-channel general-purpose FET bus switch with 2 control inputs 20-SSOP -4
SN74CBT3244DBQRE4 TI

获取价格

CBT/FST/QS/5C/B SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, QSOP-20
SN74CBT3244DBQRG4 TI

获取价格

CBT/FST/QS/5C/B SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, QSOP-20
SN74CBT3244DBR TI

获取价格

5-V, 1:1 (SPST), 8-channel general-purpose FET bus switch with 2 control inputs 20-SSOP -4
SN74CBT3244DGV TI

获取价格

OCTAL FET BUS SWITCH
SN74CBT3244DGVR TI

获取价格

具有 2 个控制输入的 5V、1:1 (SPST)、8 通道通用 FET 总线开关 | D
SN74CBT3244DGVRE4 TI

获取价格

CBT/FST/QS/5C/B SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, TVSOP-20
SN74CBT3244DGVRG4 TI

获取价格

CBT/FST/QS/5C/B SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, TVSOP-20
SN74CBT3244DW TI

获取价格

OCTAL FET BUS SWITCH
SN74CBT3244DWE4 TI

获取价格

CBT/FST/QS/5C/B SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20