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CD74AC245E PDF预览

CD74AC245E

更新时间: 2024-02-11 19:13:22
品牌 Logo 应用领域
德州仪器 - TI 总线收发器逻辑集成电路光电二极管
页数 文件大小 规格书
8页 41K
描述
Octal-Bus Transceiver, Three-State, Non-Inverting

CD74AC245E 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:SSOP, SSOP20,.3Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.74
其他特性:WITH DIRECTION CONTROL控制类型:COMMON CONTROL
计数方向:BIDIRECTIONAL系列:AC
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
负载电容(CL):50 pF逻辑集成电路类型:BUS TRANSCEIVER
最大I(ol):0.012 A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:-55 °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,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
电源:3.3/5 VProp。Delay @ Nom-Sup:11.9 ns
传播延迟(tpd):8.5 ns认证状态:Not Qualified
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL翻译:N/A
Base Number Matches:1

CD74AC245E 数据手册

 浏览型号CD74AC245E的Datasheet PDF文件第2页浏览型号CD74AC245E的Datasheet PDF文件第3页浏览型号CD74AC245E的Datasheet PDF文件第4页浏览型号CD74AC245E的Datasheet PDF文件第5页浏览型号CD74AC245E的Datasheet PDF文件第6页浏览型号CD74AC245E的Datasheet PDF文件第7页 
CD74AC245,  
CD74ACT245  
Data sheet acquired from Harris Semiconductor  
SCHS245  
Octal-Bus Transceiver,  
September 1998  
Three-State, Non-Inverting  
Features  
Description  
• Buffered Inputs  
The CD74AC245 and CD74ACT245 are octal-bus transceiv-  
ers that utilize the Harris Advanced CMOS Logic technology.  
They are non-inverting three-state bidirectional transceiver-  
buffers intended for two-way transmission from “A” bus to “B”  
bus or “B” bus to “A”. The logic level present on the direction  
input (DIR) determines the data direction. When the output  
enable input (OE) is HIGH, the outputs are in the high-  
impedance state.  
• Typical Propagation Delay  
o
- 4ns at V  
= 5V, T = 25 C, C = 50pF  
A L  
CC  
• Exceeds 2kV ESD Protection MIL-STD-883, Method  
3015  
• SCR-Latchup-Resistant CMOS Process and Circuit  
Design  
[ /Title  
(CD74  
AC245  
,
CD74  
ACT24  
5)  
/Sub-  
ject  
(Octal-  
Bus  
Trans-  
ceiver,  
Three-  
State,  
Non-  
Invert-  
ing)  
Ordering Information  
• Speed of Bipolar FAST™/AS/S with Significantly  
Reduced Power Consumption  
PART  
TEMP.  
PKG.  
NO.  
o
NUMBER  
RANGE ( C)  
-55 to 125  
-55 to 125  
-55 to 125  
-55 to 125  
-55 to 125  
-55 to 125  
PACKAGE  
20 Ld PDIP  
20 Ld PDIP  
20 Ld SOIC  
20 Ld SOIC  
• Balanced Propagation Delays  
CD74AC245E  
CD74ACT245E  
CD74AC245M  
CD74ACT245M  
CD74AC245SM  
CD74ACT245SM  
NOTES:  
E20.3  
• AC Types Feature 1.5V to 5.5V Operation and  
Balanced Noise Immunity at 30% of the Supply  
E20.3  
M20.3  
M20.3  
±24mA Output Drive Current  
- Fanout to 15 FAST™ ICs  
20 Ld SSOP M20.15  
20 Ld SSOP M20.15  
- Drives 50Transmission Lines  
1. When ordering, use the entire part number. Add the suffix 96 to  
obtain the variant in the tape and reel.  
2. Wafer and die for this part number is available which meets all elec-  
trical specifications. Please contact your local sales office or Harris  
customer service for ordering information.  
Pinout  
CD74AC245, CD74ACT245  
/Autho  
r ()  
(PDIP, SSOP, SOIC)  
TOP VIEW  
/Key-  
words  
(Har-  
ris  
Semi-  
con-  
ductor,  
Advan  
ced  
1
2
3
4
5
6
7
8
9
V
DIR  
A0  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
20  
19  
CC  
OE  
18 B0  
17 B1  
16 B2  
15 B3  
14 B4  
13 B5  
12  
B6  
CMOS  
,Harris  
Semi-  
con-  
GND 10  
11 B7  
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.  
FAST™ is a Trademark of Fairchild Semiconductor.  
Copyright © Harris Corporation 1998  
File Number 1907.1  
1

CD74AC245E 替代型号

型号 品牌 替代类型 描述 数据表
CD74AC245EE4 TI

完全替代

Octal-Bus Transceiver, Three-State, Non-Inverting
CD54AC245F3A TI

完全替代

Octal-Bus Transceiver, Three-State, Non-Inverting

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