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74LVTH646MTC PDF预览

74LVTH646MTC

更新时间: 2024-11-10 22:56:23
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 总线驱动器总线收发器触发器逻辑集成电路光电二极管信息通信管理
页数 文件大小 规格书
8页 81K
描述
Low Voltage Octal Transceiver/Register with 3-STATE Outputs

74LVTH646MTC 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:4.40 MM, MO-153, TSSOP-24
针数:24Reach Compliance Code:unknown
风险等级:5.56Is Samacsys:N
控制类型:INDEPENDENT CONTROL计数方向:BIDIRECTIONAL
系列:LVTJESD-30 代码:R-PDSO-G24
JESD-609代码:e3长度:7.8 mm
逻辑集成电路类型:REGISTERED BUS TRANSCEIVER最大I(ol):0.064 A
湿度敏感等级:1位数:8
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
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:3.3 V
Prop。Delay @ Nom-Sup:5.7 ns传播延迟(tpd):6.3 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):3.6 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
翻译:N/A触发器类型:POSITIVE EDGE
宽度:4.4 mmBase Number Matches:1

74LVTH646MTC 数据手册

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November 1999  
Revised May 2000  
74LVTH646  
Low Voltage Octal Transceiver/Register  
with 3-STATE Outputs  
General Description  
Features  
Input and output interface capability to systems at  
The LVTH646 consists of registered bus transceiver cir-  
cuits, D-type flip-flops, and control circuitry providing multi-  
plexed transmission of data directly from the input bus or  
from the internal storage registers. Data on the A or B bus  
will be loaded into the respective registers on the LOW-to-  
HIGH transition of the appropriate clock pin (CPAB or  
CPBA). (See Functional Description)  
5V VCC  
Bushold data inputs eliminate the need for external  
pull-up resistors to hold unused inputs  
Live insertion/extraction permitted  
Power Up/Down high impedance provides glitch-free  
bus loading  
The LVTH646 data inputs include bushold, eliminating the  
need for external pull-up resistors to hold unused inputs.  
Outputs source/sink 32 mA/+64 mA  
Functionally compatible with the 74 series 646  
Latch-up performance exceeds 500 mA  
The bus transceivers are designed for low-voltage (3.3V)  
VCC applications, but with the capability to provide a TTL  
interface to a 5V environment. The LVTH646 is fabricated  
with an advanced BiCMOS technology to achieve high  
speed operation similar to 5V ABT while maintaining low  
power dissipation.  
Ordering Code:  
Order Number Package Number  
Package Description  
74LVTH646WM  
M24B  
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300Wide  
74LVTH646MTC  
MTC24  
24-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide  
Devices also available in Tape and Reel. Specify by appending letter suffix “X” to the ordering code.  
Logic Symbols  
IEEE/IEC  
© 2000 Fairchild Semiconductor Corporation  
DS012017  
www.fairchildsemi.com  

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LOGIC IC SAMPLE