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CD74ACT253MG4 PDF预览

CD74ACT253MG4

更新时间: 2024-01-19 18:12:45
品牌 Logo 应用领域
德州仪器 - TI 复用器
页数 文件大小 规格书
15页 429K
描述
Dual 4-Input Multiplexer, Three-State

CD74ACT253MG4 数据手册

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CD74AC253,  
CD54/74ACT253  
Data sheet acquired from Harris Semiconductor  
SCHS247A  
August 1998 - Revised May 2000  
Dual 4-Input Multiplexer, Three-State  
Features  
Description  
• Buffered Inputs  
The CD74AC253 and ’ACT253 dual 4-input multiplexers that  
utilize Advanced CMOS Logic technology. One of the four  
sources for each section is selected by the common Select  
inputs, S0 and S1. When the Output Enable (1OE or 2OE) is  
HIGH, the output is in the high-impedance state.  
• Typical Propagation Delay  
o
- 6.3ns at V  
= 5V, T = 25 C, C = 50pF  
A L  
CC  
• Exceeds 2kV ESD Protection MIL-STD-883, Method  
3015  
Ordering Information  
• SCR-Latchup-Resistant CMOS Process and Circuit  
Design  
PART  
TEMP.  
o
• Speed of Bipolar FAST™/AS/S with Significantly  
Reduced Power Consumption  
NUMBER  
RANGE ( C)  
PACKAGE  
o
CD74AC253E  
0 to 70 C, -40 to 85, 16 Ld PDIP  
-55 to 125  
• Balanced Propagation Delays  
o
CD74AC253M  
0 to 70 C, -40 to 85, 16 Ld SOIC  
• AC Types Feature 1.5V to 5.5V Operation and  
Balanced Noise Immunity at 30% of the Supply  
-55 to 125  
CD54ACT253F3A  
CD74ACT253E  
-55 to 125  
o
16 Ld CERDIP  
±24mA Output Drive Current  
- Fanout to 15 FAST™ ICs  
0 to 70 C, -40 to 85, 16 Ld PDIP  
-55 to 125  
- Drives 50Transmission Lines  
o
CD74ACT253M  
NOTES:  
0 to 70 C, -40 to 85, 16 Ld SOIC  
-55 to 125  
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 TI sales office or cus-  
tomer service for ordering information.  
Pinout  
CD54ACT253  
(CERDIP)  
CD74AC253, CD74ACT253  
(PDIP, SOIC)  
TOP VIEW  
1OE  
1
2
3
4
5
6
7
8
16 V  
CC  
15 2OE  
14 S  
S
1I  
1I  
1I  
1I  
1
3
2
1
0
0
13 2I  
12 2I  
11 2I  
10 2I  
3
2
1
0
1Y  
9
2Y  
GND  
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.  
FAST™ is a Trademark of Fairchild Semiconductor.  
1
Copyright © 2000, Texas Instruments Incorporated.  

CD74ACT253MG4 替代型号

型号 品牌 替代类型 描述 数据表
CD74ACT253M96 TI

完全替代

Dual 4-Input Multiplexer, Three-State
CD74ACT253M TI

完全替代

Dual 4-Input Multiplexer, Three-State

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