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74HC245 PDF预览

74HC245

更新时间: 2024-02-12 09:16:29
品牌 Logo 应用领域
安森美 - ONSEMI 总线收发器
页数 文件大小 规格书
8页 127K
描述
Octal 3−State Noninverting Bus Transceiver

74HC245 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:TSSOP
包装说明:4.40 MM, PLASTIC, MO-153, SOT-360-1, TSSOP-20针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.02其他特性:WITH DIRECTION CONTROL
控制类型:COMMON CONTROL计数方向:BIDIRECTIONAL
系列:HC/UHJESD-30 代码:R-PDSO-G20
长度:6.5 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS TRANSCEIVER最大I(ol):0.006 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:20最高工作温度:125 °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:TSSOP20,.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:2/6 V
Prop。Delay @ Nom-Sup:27 ns传播延迟(tpd):135 ns
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:NICKEL/PALLADIUM/GOLD (NI/PD/AU)
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:30
翻译:N/A宽度:4.4 mm
Base Number Matches:1

74HC245 数据手册

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74HC245  
Octal 3−State Noninverting  
Bus Transceiver  
HighPerformance SiliconGate CMOS  
The 74HC245 is identical in pinout to the LS245. The device inputs  
are compatible with standard CMOS outputs; with pullup resistors,  
they are compatible with LSTTL outputs.  
The HC245 is a 3state noninverting transceiver that is used for  
2way asynchronous communication between data buses. The device  
has an activelow Output Enable pin, which is used to place the I/O  
ports into highimpedance states. The Direction control determines  
whether data flows from A to B or from B to A.  
http://onsemi.com  
MARKING  
DIAGRAMS  
20  
1
HC  
245  
TSSOP20  
DT SUFFIX  
CASE 948E  
20  
Features  
ALYW G  
1
G
Output Drive Capability: 15 LSTTL Loads  
Outputs Directly Interface to CMOS, NMOS, and TTL  
Operating Voltage Range: 2.0 to 6.0 V  
Low Input Current: 1.0 mA  
High Noise Immunity Characteristic of CMOS Devices  
In Compliance with the Requirements Defined by JEDEC Standard  
No. 7A  
HC245 = Device Code  
A
L
Y
W
G
= Assembly Location  
= Wafer Lot  
= Year  
= Work Week  
= PbFree Package  
ESD Performance: HBM > 2000 V; Machine Model > 200 V  
(Note: Microdot may be in either location)  
Chip Complexity: 308 FETs or 77 Equivalent Gates  
This is a PbFree Device  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 2 of this data sheet.  
©
Semiconductor Components Industries, LLC, 2007  
1
Publication Order Number:  
March, 2007 Rev. 1  
74HC245/D  

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