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TC7MBD3244FK(EL) PDF预览

TC7MBD3244FK(EL)

更新时间: 2024-11-26 19:49:19
品牌 Logo 应用领域
东芝 - TOSHIBA 驱动光电二极管逻辑集成电路
页数 文件大小 规格书
7页 115K
描述
IC,BUS SWITCH,CMOS,TSSOP,20PIN,PLASTIC

TC7MBD3244FK(EL) 技术参数

生命周期:Obsolete包装说明:TSSOP, TSSOP20,.16,20
Reach Compliance Code:unknown风险等级:5.84
JESD-30 代码:R-PDSO-G20逻辑集成电路类型:BUS DRIVER
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP20,.16,20
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
电源:5 V认证状态:Not Qualified
子类别:Bus Driver/Transceivers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:0.5 mm端子位置:DUAL
Base Number Matches:1

TC7MBD3244FK(EL) 数据手册

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TC7MBD3244FK  
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic  
TC7MBD3244FK  
Octal Bus Switch  
The TC7MBD3244FK 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.  
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 internal diode which adds to power supply line is enable to  
realize the shift of signal level from 5 V to 3.3 V. (Note 1)  
All inputs are equipped with protection circuits against static  
discharge.  
Weight: 0.03 g (typ.)  
Features  
Pin Assignment (top view)  
Operating voltage: V  
= 4.5~5.5 V  
CC  
High speed: t = 0.25 ns (max)  
pd  
Low on resistance: R  
1
2
3
4
5
6
7
8
9
20  
V
CC  
1OE  
1A1  
2B4  
1A2  
= 5 (typ.)  
ON  
19 2OE  
ESD performance: Human body model > ±2000 V  
Machine model > ±200 V  
Compatible with TTL outputs (control inputs)  
Package: VSSOP (US20)  
Pin compatible with the 74xx244 type.  
Functionally equivalent to (FST/CBT) 3244.  
18  
17  
1B1  
2A4  
16 1B2  
2B3  
1A3  
2B2  
1A4  
2B1  
15  
14  
13  
12  
11  
2A3  
1B3  
2A2  
1B4  
2A1  
Note 1: In case that over-shoot noise is detected, this device  
should be used with clamp diode to prevent the next stage  
device from over-stress.  
GND 10  
(top view)  
1
2001-12-04  

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