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TC7MB3244FT PDF预览

TC7MB3244FT

更新时间: 2024-11-26 06:15:43
品牌 Logo 应用领域
东芝 - TOSHIBA 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
7页 130K
描述
Octal Bus Switch

TC7MB3244FT 技术参数

生命周期:Lifetime Buy零件包装代码:TSSOP
包装说明:TSSOP,针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.68Is Samacsys:N
系列:CBT/FST/QS/5C/BJESD-30 代码:R-PDSO-G20
长度:6.5 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: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技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:4.4 mmBase Number Matches:1

TC7MB3244FT 数据手册

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TC7MB3244FT/FK  
Toshiba CMOS Digital Integrated Circuit Silicon Monolithic  
TC7MB3244FT, TC7MB3244FK  
Octal Bus Switch  
The TC7MB3244 provides eight bits of high-speed  
TTL-compatible bus switching in a standard ’244 device pinout.  
The low on resistance of the switch allows connections to be made  
with minimal propagation delay.  
TC7MB3244FT  
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.  
All inputs are equipped with protection circuits against static  
discharge.  
TC7MB3244FK  
Features  
Operating voltage: V  
= 4.5 to 5.5 V  
CC  
High speed: t = 0.25 ns (max)  
pd  
Low on resistance: R  
= 5 Ω (typ.)  
ON  
ESD performance:Machine model ≥ ±200 V  
Human body model ≥ ±2000 V  
Compatible with TTL outputs (control inputs)  
Package: TSSOP20,VSSOP20 (US20)  
Weight  
TSSOP20-P-0044-0.65A  
VSSOP20-P-0030-0.50  
: 0.08 g (typ.)  
: 0.03 g (typ.)  
Pin compatible with the 74xx244 type.  
Functionally equivalent to (FST/CBT) 3244.  
Pin Assignment (top view)  
1
2
3
4
5
6
7
8
9
20  
V
CC  
1OE  
1A1  
2B4  
1A2  
19 2OE  
18  
17  
1B1  
2A4  
16 1B2  
2B3  
1A3  
2B2  
1A4  
2B1  
15  
14  
13  
12  
11  
2A3  
1B3  
2A2  
1B4  
2A1  
GND 10  
(top view)  
1
2008-09-01  

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